conductivity - Omega Engineering

New Horizons ® in Environmental Measurement & Instrumentation 

Preview of Volume MMI 

GREEN BOOK ® 

• SUPERMETER ® • Air Flow 

• Conductivity 

• Dissolved Oxygen 

• Environmental Test 

• Flow • Handhelds 

• Heaters • Humidity 

• Infrared Temperature 

• pH • Pressure 

• Process Controllers • Pumps 

• Recorders • Temperature 

•Water Analysis 

OMEGAMOUSE ® 

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omega.com

COMPLIANCE TESTING 

EMC and FCC 

Compliance 

Testing Services 

Provided by our 

Affiliate analab, LLC 

Now Open 

for Testing 

NIST 

All NIST Traceable 

EMC/EMI Testing to EN 45001 

and ISO Guide 25 

Fast, Precise, Quality 

Calibrations 

FCC Listed 

NVLAP Accredited 

NARTE Certified Personnel 

on Staff 

FCC DOC TESTING 

Testing and 

Technical Assistance 

UL Witness Testing Available 

EMC Testing to 89/336/EEC 

Cost Effective 

Low Voltage Directive 

Testing to 73/23/EEC 

Emissions Testing to CISPR 

11, 14, 22: FCC Part 15, 

EN61000-3-2, 3 Immunity 

Testing to: 

IEC1000-4-2 ESD 

IEC1000-4-3 Radiated RF 

IEC1000-4-4 EFT 

IEC1000-4-5 Surge 

IEC1000-4-6 Conducted RF 

IEC1000-4-8 Power Frequency 

Magnetic Fields 

IEC1000-4-11 Voltage Dips 

and Interrupts 

ENV50204:1995 Radiated 

900 MHZ Pulsed RF 

Pictured above is analab’s 3 and 10 meter (OATS) Open Area Test Site 

used for performing emissions testing 

Our expert engineering and technical staff makes global compliance of your product a fast, 

economical, reliable experience. analab’s state-of-the-art facility located at Springhill 

Airport in Springhill, PA has been designed to provide up to date, accurate service covering 

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analab maintains state-of-the-art EMI/EMC 

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(below) and full anechoic chamber (right) 

& 

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analab 

For Calibration Services Call: 

analab1.com 

e-mail: info@analab1.com 

Prime Location 

Located at Springhill, PA Airport and near major 

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we make the best use of your time and money 

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HHM290 SUPERMETER ® 

Next Generation SUPERMETER ® 

With Laser Sighting 

3 METERS IN 1 Patented 

HHM290 

$ 

345 

Non-contact 

Temperature 

Measurement 

Differential 

Temperature 

Measurement 

Full Function 

Auto-Ranging 

Digital Multimeter 

Infrared Pyrometer with 

Patented Switchable 

Laser Circle/ 

Dot Sighting 

Dual Input 

Thermometer 

with Differential 

Temperature Function 

True RMS 

Measurement! 

User Switchable 

Laser Sighting! 

Laser Dot 

Range: Up to 23 m (75 ft.) 

• 

Laser Circle 

Range: Up to 7.6 m (25 ft.) 

U.S. and Foreign 

Patents and 

Patents Pending 

Order Online 

omega.com ® 


For the complete selection of Handheld products, 

refer to The Green Book ® 

1


SUPERMETER ® 

3 METERS IN 1! 

HHM290 

$ 

345 

Includes: 

Test Lead Set 

Two (2) Type K Beaded Wire 

Thermocouples with 

Spool Caps 

Six (6) "AA" Batteries 

Color Coded Rubber Boot 

Spare Fuse 

Operator’s Manual 

Built-in Non-Contact 

Infrared Pyrometer 

Full Function Multimeter 

Featuring Min, Max, 

and Average Readings 

Dual Type K Thermocouple 

Inputs and Selectable 

Temperature Display 

(T1 & T2) as well as 

Differential Temperature 

(T1-T2) 

User Switchable 

Laser Sighting 

Laser Dot 

Range: Up to 23 m (75 ft.) 

• 

Laser Circle 

Range: Up to 7.6 m (25 ft.) 

Technology Breakthrough! 

“It’s a technician’s dream come true!” 

OMEGA’s new, patented, “all-in-one” 

SUPERMETER ® Model HHM290 

combines the power of a True RMS 

full function Multimeter, Non-contact Infrared 

Pyrometer with laser sighting and a Dual input 

Type-K Thermocouple meter with a differential 

measurement feature into one power-packed 

handheld instrument. The Multimeter 

measures…DC/AC Voltage, Current, 

Resistance, Frequency, Capacitance and 

features a built-in Logic & Diode tester. 

The Infrared Pyrometer offers adjustable 

emissivity, a wide temperature range, a 

10:1 field of view and a laser sighting 

selector switch used to select between 

“a single laser dot” for hot spot locating 

and “a laser circle pattern” that outlines 

the optical field of view for average area 

measurement. The large backlit LCD 

display features simultaneous readings 

in both digital and analog bargraph 

format with settings for Min/Max and 

Average readings. Each unit features 

Auto power-off, fused multimeter 

inputs, both battery or optional AC wall 

adapter operation and comes complete 

with safety test leads, dual type-K 

temperature probes, rubber protective 

boot, batteries, spare fuse, user’s 

manual and is CE marked. 

2 



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& Service 


®


AC Current 

Range: 430 µA to 10 A 

Accuracy: 

1% Rdg + 2 Digits (Up to 43 mA) 

2.5% Rdg + 2 Digits (Up to 10 A) 

Resistance 

Range: Up to 43 MΩ 

Accuracy: 

0.3% Rdg + 3 Digits 

(Up to 4.3 MΩ) 

Frequency 

Range: Up to 1.8 MHz 

Accuracy: 1% Rdg 

+ 3 Digits 

Capacitance 

Range: 4.3 nF to 430 µF 

Accuracy: 5% Rdg 

+ 10 Digits 

Tilt Stand and 

Rubber Boot 

Included 

Optional 

ac Power 

Adaptor 

Tripod Mountable 

LASER RADIATION: AVOID DIRECT EYE EXPOSURE 

MAX. OUTPUT 5mW, WAVE LENGTH 630-670nm. 

CLASS IIIa LASER PRODUCT COMPLIES DANGER 

WITH 21 CFR CHAPTER 1. SUBCHAPTER J. 

Order Online 


omega.com ® 3 

refer to The Green Book 


® 

Specifications 

GENERAL: 

Operating Temperature: 

0 to 50°C 

Power: 6AA size 1.5 Vdc Batteries 

(included) or optional DC Adaptor, 

9 Vdc @ 200 mA 

Display: Dual Backlit LCD 

Low Battery Indication: 

Icon on LCD 

Battery Life: 100 hours normal 

operation No Laser or LCD Backlit 

Tripod Mount: 1 ⁄4"-20 UNC 

Dimensions: 203 x 101 x 51 mm 

(8 x 4 x 2") 

Weight: 640 g (1.42 lb) 

Temperature Measurement 

Thermocouple Type: Dual K type 

Display: T1, T2, or T1-T2 

Accuracy: 2% Rdg or 2°C 

Measurement Range: 

-40 to 1315°C (-40 to 2400°F) 

Infrared Measurement 


-20 to 550°C (4 to 1022°F) 

Accuracy @22°C: 2% of Rdg 

or 1.7°C, whichever is greater 

IR Resolution: 1°C or °F 

Optical Field of View: 10 to 1 

Spectral Response: 8 to 14 micron 

Emissivity: 0.1 to 1.00 adjustable 

Response Time: ≤1.5 seconds 

Laser Sighting 

Wavelength (Color): 

630-700 nm, (Red) 

Maximum Optical Power Output: 


SUPERMETER ® 

3 METERS IN 1! 

Infrared 

Measurement 

Laser Sighting Dot 

or Circle Switchable 

Patented Laser Sighting 

Circle or Dot Switchable 

• • 

Patent Notice: U.S. PAT. B1 5,368,392; 

5,524,984; 5,727,880; 5,465,838; 5,823,678, 

5,823,679, 6,095,682; 6,123,453, European 

Patent No. 0644408. Other Patents Pending. 

10:1 Field of View 

Dual Type K Thermocouple Inputs 

(Thermocouples included) with Differential Function 

Built-in Non-Contact Infrared Pyrometer 

Full Function Multimeter Featuring 

Min, Max, and Average Readings 

Dual K Type Thermocouple 

Input and Temperature Display 

(T1 & T2) as well as Differential 

Temperature (T1-T2) 

Built-in Patented Laser Circle Sighting 

for Infrared Measurement 

Digital Emissivity Adjustment 

from 0.1 to 1.00 in 0.01 Steps 

Optical Field of View of 10:1 

(Distance to Spot Size) 

High Performance, Rugged Design 

with Large Backlit LCD Display 

Measures Voltage, Current, 

Resistance, Capacitance, 

Inductance, and Frequency 

Built-in Diode and Logic Test 

Battery Powered as well as AC 

Powered Using an Adaptor 

Auto Power Shut Off Feature 

Tripod Mount and a Built-in 

Rubber Boot 

AVOID EXPOSURE 

LASER RADIATION 

IS EMITTED FROM 

THIS APERTURE 

Immediate 

Delivery 

Available 

LASER RADIATION: AVOID DIRECT EYE EXPOSURE 

MAX. OUTPUT 5mW, WAVE LENGTH 630-670nm. 

CLASS IIIa LASER PRODUCT COMPLIES DANGER 

WITH 21 CFR CHAPTER 1. SUBCHAPTER J. 

SPOT DIA.* (IN) 

SPOT DIA.* (CM) 

0" 1.5' 

0.5"@ 0" 

1.3cm @ 0 

0 

HHM290 

1.8" 

DISTANCE: SENSOR TO OBJECT (FT) 

5.0 

50 

3.6" 

10 

*SPOT DIAMETER MEASURED 

AT 90% ENERGY 

100 

5.2" 

DISTANCE: SENSOR TO OBJECT (CM) 

D:S = 10:1 

To Order (Specify Model Number) 

Model Number Price Description 

HHM290 $345 Digital multimeter/infrared thermometer 

with laser sighting Dot/Circle Switch 

Options and Accessories 

HHM290-SC 15 Soft carrying case 

HHM-TL 5 Replacement test leads (1set) 

OS520-Adaptor-110V 25 110 Vac adaptor 

OS520-Adaptor-220V 25 220 Vac adaptor 

KTSS-HH 29 General Purpose, immersion probe, type K 

88001K 110 General purpose surface probe, type K 

CALIBRATION * NIST Traceable Calibration 

* Consult Sales for price and Calibrations available 

Each unit comes complete with rubber boot, two (2) type K beaded wire thermocouples, 

6 AA alkaline batteries, test leads and operator’s manual. 

Ordering Example: HHM290, Digital multimeter/infrared thermometer with 

laser sighting $345, HHM290-SC, soft carrying case $15, KTSS-HH, general purpose 

immersion probe $29, $345 + 15 + 29 = $389. 

We make running changes when technical advances allow. Check at time of ordering for additional features. 

3' 

4.5' 

15 

150 

7.2" 

18 

6' 

183 

4 



For Sales 

& Service 


®

DILBERT ® by Scott Adams 

11 

Collection 

Series 

#11-001001 

One Omega Drive, P.O. 4047 

Stamford, CT 06907-0047 

10/28/00 DILBERT © United Feature Syndicate, Inc. 

www.omega.com • e-mail: info@omega.com 


11 

Collection 

Series 

#11-001002 






11 

Collection 

Series 

#11-001003 




Sales: FAX (Toll-Free) 1-877-FAX-OMEG(A) 

24 HOURS 

For Sales 

and Service, 

Call Toll-Free: 

USA dC d 

D1


11 

Collection 

Series 

#11-001004 






11 

Collection 

Series 

#11-001005 






11 

Collection 

Series 

#11-001006 




D2 

For Sales 

and Service, 


USA dC d 


24 HOURS

Handheld Portable 

Conductivity Meter 

CDH-152 

$ 

395 

Complete 

MADE IN 

USA 

Easy to Use 

Complete Kit with 

Rugged Carrying Case 

4 Conductivity 

Standards Included 

Probe with 182 cm 

(6 ft) Cable Included 

Economical Price 

The CDH-152 provides 

accurate readings over the 

full 0.2 to 20,000 µS/cm 

Range. The CDH-152 displays 

on a large, easy to read 3 1 ⁄2 

digit LCD display. Units have 

precision calibration 

capabilities, automatic 

temperature compensation 

and replaceable probes. 


Instrument 

Range: 0.2 to 20,000 µS/cm 

Accuracy: ±2% full scale 

Resolution: 0.1% range 

Temp Comp: Automatic 

0 to 50°C, (32 to 122°F) 

Power: Rechargeable battery 

(included) 

Power Adaptor: 120 Vac to 12 Vdc 

@ 500 mA (included) 

Dimensions: 10 H x 30 W x 20 D cm 

(4 x 12 x 8 in) 

Weight: 1.8 kg (4 lb) 

Probe (Included) 

Probe: Dip style 

Dimensions: 1.9 cm ( 3 ⁄4") 

Diameter, 10 cm (4") Long 

Construction: 

Polycarbonate connected to 1.8m (6 ft) 

cable with urethane strain relief 

Pin Material: Nickel 

Conductivity Constant: K=1 

MOST POPULAR 

MODEL HIGHLIGHTED! 

Model No. Price Description 

CDH-152 $395 Handheld Conductivity Kit 

CDE-152 110 Replacement Conductivity Probe 

CDS-45 10 45 µS Conductivity Standard (1 included) 





Ordering Example: CDH-152, Handheld conductivity kit, $395. 

Complete Kit Contains: Meter, Probe, 4 standards, rechargeable batteries, power 

adaptor/charger and carrying case. 

Order Online 

omega.com ® 


+ 

CONDUCTIVITY 

– 

Shown Smaller 

Than Actual Size 

products, refer to The Green Book ® 

For the complete selection of Conductivity 

9

AIR FLOW 

Mass and Volumetric Flow Meters 

Displays Flow, Temp, 

Pressure in Mass Flow Unit 

Full Scale Ranges from 0.5 CCM 

to 1000 LPM 

Dynamic Display with 13 Gas Select 

RS-232 Communication 

Response Time of 

10milliseconds Typical 

Low Pressure Drop of 10" Water 

Column or Better for 100 LPM or Less 

Turndown Ratio of 100:1 

Typical Position Insensitive 

Push Button Tare 

Repeatability ±0.5% 

300 Series Stainless Steel Standard 

on all Single Channel, Flowmeters 

50(S) LPM and Under 

The FMA-1600 and FVL-1600 Series 

flowmeters use two of the best-studied 

physical properties of gases to 

measure flow: Pressure and viscosity. 

Differential pressure measurement, 

across a laminar region, to achieve a 

turndown of 100:1 typical. Gas units are 

available with very wide range of 

measurement, starting at 500 microliters 

per minute full scale to 1000 liters 

per minute full scale. Unique laminar 

flow elements, no moving parts and 

modern electronics provide an 

instrument that is rugged, affordable 

and accurate. 

The FMA-1600 series “NON- 

THERMAL” Mass FLowmeters use 

discrete differential pressure, absolute 

pressure, and temperature sensor 

measurements within the laminar flow 

region. The embedded microprocessor 

provides a software-based STP 

calculation for the user, compensated 

for pressure and temperature to 

standard conditions(1 atmosphere 25° 

C). The FMA1600 series addresses the 

limitations of thermal mass flow 

technologies, as there is no “Hot wire” 

drift. The unit has an adjustable 

response time starting from 10 ms. 

The FVL-1600 series volumetric gas 

flowmeters are ideal for applications 

venting to atmosphere or with little to 

no back- pressure. These units 

use discrete differential Pressure 

sensor measurements within the 

laminar flow region with an embedded 

microprocessor to provide flow 

measurements with an adjustable 

response time starting from 10 ms. 

The FMA-1600 and FVL-1600 series 

gas flow meters are based on the 

accurate measurement of volumetric 

flow. The volumetric flow rate is 

determined by creating a pressure drop 

across a unique internal restriction, 

known as a Laminar Flow Element 

FVL-1600 

FMA-1600 

$ 

560 

Basic Unit 

FMA-1611 shown 

larger than actual size 

(LFE), and measuring differential pressure 

across it. The restriction is designed so that 

the gas molecules are forced to move in 

parallel paths along the entire length of the 

passage; hence Laminar (streamline) flow is 

established for the entire range of operation 

of the device. Because of the LFE’s in the 

flow body, straight runs of pipe upstream 

and downstream are generally not 

required. Unlike other flow measuring 

devices, in laminar flow meters the 

relationship between pressure drop and 

flow is linear. The underlying principle of 

operation of the flow meters is known as 

the Poiseuille Equation: 

Q = (P1-P2)πr4/8hL (Equation 1) 

6 

For the complete selection of Air Flow products, 


For Sales 

& Service 


®

AIR FLOW 

Where: 

Q = Volumetric Flow Rate 

P1 = Static pressure at the inlet 

P2 = Static pressure at the outlet 

r = Radius of the restriction 

h = (eta) absolute viscosity 

of the fluid 

L = Length of the restriction 

Since p, r and L are constant; 

Equation 1 can be rewritten as: 

Q = K (∆P/h) (Equation 2) 

Where K is a constant factor determined 

by the geometry of the restriction. 

Equation 2 shows the linear relationship 

between volumetric flow rate (Q) 

differential pressure (DP) and absolute 

viscosity (h) in a simpler form. 

All the flow meters are equipped with 

female NPT inlet and outlet port 

connections. They are position 

insensitive and may be mounted in any 

orientation that is convenient. The inlet 

and outlet ports are equal in size and 

symmetric 

(in-line). Normally speaking, the port 

sizes and dimensions for differing flow 

ranges are as follows: 


FMA-1600/FVL-1600 

Accuracy: ±1% full scale for air 

Accuracy of Gas Select Feature: 

2% full scale 

Repeatability ±0.5% full scale 

Response Time* (Typical): 10 ms 

Output: 0-5 Vdc standard 

Pressure Drop** (Typical): 

0.4 psid full Scale 

Operating Temperature 

-10 to 50°C (14 to 122°F) 

Zero Shift: 0.02% full scale/°C 

Span Shift: 0.02% full scale/°C 

Humidity Range: 0 - 100% noncondensing 

Supply Current*** 

(Typical): 0.25 A to 1 A 

Excess Flow Rate: 20X full scale 

Common Mode 

Pressure (max): 125 psig 

Supply Voltage: 

Turbulent Flow 

7 to 30 Vdc 

Cable Connection: 

8 pin mini DIN 

Zero Shift: 

0.02% Full scale/°C 

Span Shift: 

0.02% Full scale/°C 

Humidity Range: 

0 - 100% non-condensing 

Supply Current*** 

(Typical): 0.25 A to 1 A 

Excess Flow Rate: 20X Full scale 

Common Mode Pressure (max): 

125 psig 

Supply Voltage: 7 to 30 Vdc 

Cable Connection: 8 pin mini DIN 

Inlet 

Inlet 

Inlet 

Differential Pressure Sensor 

Laminar Flow 

Laminar Flow 

Laminar Flow 

Cavity Plate 

Outlet 

Laminar Plate 

Spacer 

Outlet 

Laminar Plate 

Spacer 

Outlet 

*Very low flow devices may have special ports to reduce dead volume. 

LAMINAR FLOW ELEMENT 

Turbulent Fl 

Dimensions 

Flow Range Height Length Depth Port Size 

20(S) LPM and under* 4.082" 2.375" 1.05" 1/8"NPT(F) 

50 (S) LPM 4.207" 2.625" 1.05" 1/4"NPT(F) 

100 (S) LPM 4.367" 3.5" 1.6" 1/4"NPT(F) 

250 to 1000 (S) LPM 5.242" 3.5" 1.6" 1/2"NPT(F) 

Order Online 

omega.com ® 




7

AIR FLOW 

20(S) LPM & Under 

50(S) LPM 

50 -100(S) LPM 

2.625 

4.367 


MOST POPULAR MODEL HIGHLIGHTED! 

8 


For Sales 

refer to The Green Book ® & Service 

Model No. Price Model No. Price Connection Flow Range 

Overall Please allow approximately 

Mass Flow Meter Volumetric Flow Meter NPT(F) 

Depth is 1.75" on top of unit for 

1.05" electrical cable connection FMA-1601 $1270 FVL-1601 $1070 1/8 0.5 SCCM 

FMA-1602 1165 FVL-1602 965 1/8 1 SCCM 

250-1000(S) LPM 

FMA-1603 1060 FVL-1603 860 1/8 10 SCCM 

FMA-1604 860 FVL-1604 660 1/8 50 SCCM 

FMA-1605 760 FVL-1605 560 1/8 2 SLPM 

FMA-1606 785 FVL-1606 585 1/8 5 SLPM 

FMA-1607 810 FVL-1607 610 1/8 10 SLPM 

FMA-1608 860 FVL-1608 660 1/8 20 SLPM 

FMA-1609 960 FVL-1609 760 1/4 50 SLPM 

FMA-1610 1060 FVL-1610 860 1/4 100 SLPM 

FMA-1611 1320 FVL-1611 1070 1/2 250 SLPM 

FMA-1612 1730 FVL-1612 1335 1/2 500 SLPM 

FMA-1613 2025 FVL-1613 1595 1/2 1000 SLPM 

Accessories 


Overall Depth is 1.60" 

FMA1600-BP $80 Battery pack for portable use 

FMA1600-C1 25 Replacement single-ended 6' 8-pin 

Units are calibrated to air @ 

mini DIN cable connector 

5 PSIG 70°F Temp for 0-1 LPM, 

FMA1600-C2 30 Replacement double-ended 6' 8-pin 

15 PSIG for 2-10 LPM, 

mini DIN cable connector 

30 PSIG for 20-100 LPM, 

50 PSIG for 200 LPM and Greater 

FMA1600-C3 30 6" adaptor cable with male 8-pin DIN to male DB-9 

*10 ms represents a typical default 

response time for 63.2% of a step 

FMA1600-PS1 40 Replacement 110 Vac to 12 Vdc power supply 

change. A variable register allows 

response time to be field adjustable 

FMA1600-E1 60 220 Vac to 12 Vdc power supply 

to a certain extent via RS-232 

Each unit is shipped with a 110 Vac power supply, 6' cable 8 pin mini din connector and a complete 

communication. The primary trade-off operator’s manual. 

for response time is signal noise. 

Add “-I” to model for 4-20 mA output, add $50 to price. 

**Pressure drops for meters with 

Add “-I2” to model for a second channel output of 4-20 mA (not available with TTL output); 

flow ranges in excess of 250 

add $50 to price. 

(S)LPM can exhibit considerable 

Add “-V2” for a second channel output of 0-5 volts (not available with TTL output); add $50 to price. 

higher pressure drops. 

Add “-NIST” to model for NIST traceable output, add $100 to price. 

***30 mA represents typical current 

Add “-TTL(*)” to model for TTL output, add $100 to price. 

draw, 100 mA available supply 

*Specify pulses/engineering unit 

recommended. 

Ordering Example: FMA-1601, 0.5 SCCM mass flowmeter, FMA-1600-BP, battery pack, 

$1270 + 80 = $1350 


®

General-Purpose Air Velocity Transducers 

1.5% Accuracy 

Each Unit 

Individually Calibrated 

Durable Fast-Response 

Platinum Sensors 

Compact Solid-State 

Electronics 

Directly Monitors 

True Air Mass Velocity 

Linear 0-5 Vdc 

or 4-20 mA Output 

400 msec Response Time 

Economical Insertion Design 

The unique FMA-900 air velocity 

transducer utilizes both a velocity 

sensor and a temperature sensor 

to accurately measure air velocity 

(in SFPM, standard feet per minute). 

The built-in temperature sensor 

automatically corrects the flowrate 

for temperature variations. Both 

sensors are rugged glass-coated 

platinum resistance detectors (RTDs). 

The circuit heats the velocity sensor 

to a constant temperature differential 

above ambient temperature and 

measures the cooling effect of the 

air flow. This design provides 

excellent low velocity sensitivity and 

high accuracy. The FMA-900 also 

features negligible pressure drop. 

To obtain mass flowrate in SCFM 

(standard cubic feet/minute), the 

SFPM velocity indicated by the 

FMA-900 is multiplied by the 

cross-sectional area of the pipe 

or duct in square feet. A traverse 

across the pipe or duct can be 

performed to determine the mounting 

location for average velocity 

indication. The FMA-900 can be 

mounted in pipes (down to 1" size) 

with the use of OMEGA® SSLK 

compression fittings (SSLK-14-14). 

fluoropolymer ferrules are required. 

(Model T-FER-14). 

Each unit is individually calibrated 

in OMEGA’s NIST-traceable 

wind tunnel. 

Suggested power supply; 

FPW-15, ($75). 


Accuracy: 1.5% FS @ room temp. 

Add ±0.5% of reading from 0 to 50°C 

(32° to 122°F); add 1% FS below 

1000 SFPM 

Repeatability: ±0.2% FS 

Response Time: 

400 msec to within 63% 

of final value at room temperature 

Probe: 

Aluminum oxide ceramic glass 

coating, epoxy; probe body 304 SS 

Probe Temperature: 

-40 to 121°C (-40 to 250°F) 

15 Vdc 

INPUT 

COMPRESSION 

FITTING 

Replacement 

mating 

connector, 

Model No. 

FMA-3CON, $25 

FLOW 

Electronics Temperature: 

0 to 50°C (32 to 122°F), operating; 

0 to 70°C (32 to 158°F), storage 

Operating Relative Humidity: less 

than 80% RH, without condensation 

Ambient Temp Compensation: 

about 5 min for 11°C (20°F) 

temp change 

Outputs: 0 to 5 Vdc or 4 to 20 mA 

Voltage Load Resistance: 

250 ohms minimum 

Current Loop Resistance: 

0 ohms min. to 400 ohms max.; 

4 wire 

Power: 15 to 24 Vdc, 300 mA 

(0 to 100 and 0 to 200 SFPM 

only); 15 to 18 Vdc, 300 mA 

(all other ranges) 

Probe Pressure: 150 psig max. 

Model No. 

Order Online 

omega.com ® 


0-5 Vdc or 4-20 mA 

OUTPUT 

DUCT, PIPE 

HOOD, 

CLEAN BENCH, 

ETC. 

FLOW 

10 TO 10,000 

SFPM 

RTD TEMP 

SENSOR 

RUGGED THERMAL 

MASS VELOCITY 

SENSOR 


FMA-900 

Series 

$ 

822 

Basic 

Unit 


AIR FLOW 

MADE IN 

USA 

Shown 

Smaller Than 

Actual Size 

Accessories: Mating connector 

pre-wired to 15' shielded cable 

(with built-in ferrite core) included 

Dimensions: 

Case: 89 H x 51 W x 31.8 mm D 

(3.5 H x 2 W x 1.25" D) 

Probe: 6.35 mm (0.250") O.D., 

330 mm (13") length, optional 3.75" 

available 

Weight: 160 g (5.6 oz) 

Sensor Tip 

Compatible Meters: 

DPF50, DPF60, DPF300, 

DP24-E, DPF403 

Model No. 

0-5 V Output Price 4-20 mA Output Price Range 

FMA-900-V $822 FMA-900-I $882 0-100 SFPM 

FMA-901-V 822 FMA-901-I 882 0-200 SFPM 

FMA-902-V 822 FMA-902-I 882 0-500 SFPM 

FMA-903-V 822 FMA-903-I 882 0-1000 SFPM 

FMA-904-V 822 FMA-904-I 882 0-2000 SFPM 

FMA-905-V 822 FMA-905-I 882 0-5000 SFPM 

FMA-906-V 822 FMA-906-I 882 0-10,000 SFPM 

Comes with mating connector pre-wired to 15' shielded cable and complete operator’s manual. 

To order with 3.75" probe instead of standard 13" probe, add suffix “-S” to model number 

and add $30 to price. 

Ordering Example: FMA-904-I, probe with 4-20 mA output, 0-2000 SFPM range, $882. 



5

+ 

– 

CONDUCTIVITY 

Compact Conductivity 

Benchtops 

CDB-210 

$ 

375 

CDB-215 

$ 

405 

CDB-215 Shown 

Smaller Than 

Actual Size 

Compact Design 

Easy to Use 

Analog or Digital 

Low Cost 

The economical and lightweight 

CDB-210 analog meter has proven 

to be highly accurate and dependable 

for a wide variety of applications. 

Spanning the entire measurement 

range of 0.2 to 20,000 mS (0.1 to 

10,000 ppm) in five increments 

with automatic temperature 

compensation, readings are accurate 

±2% of full scale. These models feature 

a long-life, replaceable probe and will 

operate for over 200 hours using the 

internal batteries. Model CDB-210 can 

also be line operated on 110/220 Vac 

(optional AC power pack). 

The large 15 cm (6") analog displays can 

be seen in any light and at any distance. 

Process trends and changes are clearly 

shown. The dials can be marked with 

grease markers or tape to show range 

marks or limits. Analog displays give stable, 

instantaneous readings, no flipping of switching 

to obtain the correct reading. 

Features normally found in large laboratory 

conductivity meters are condensed into the 

CDB-215 digital models. Accurate readings over 

the full 0.2 to 20,000 mS/cm range are displayed 

on a large, easy-to-read, 9 cm (3.5") digit LCD. 

Units have precision calibration capabilities, 

automatic temperature compensation and 

replaceable probes. 


Readout: 

CDB-210: 15 cm (6") analog meter; 

CDB-215: 9 cm (3 1 ⁄2") digit LCD 

Resolution: 

CDB-210: 1% of full scale; 

CDB-215: 0.1% of full scale 

Range: 0.2 to 20,000 micromhos 

Steps: 0 to 2, 0 to 20, 0 to 200, 

0 to 2000, 0 to 20,000 

Accuracy: ±2% of full scale 

Temperature Compensation: Automatic, 0-50°C 

Probe Dimensions: 

12 mm D x 140 mm L (0.5" x 5.5") 

Probe: Dip style 

Dimensions: 13 H x 20 W x 13 cm D (5" x 8" x 5") 

Weight: 1.4 kg (3 lbs) 

Power: 8 AA batteries or optional wall AC adaptor 

Battery Life: 170 hours 

CDB-210 Shown Smaller 


MOST POPULAR MODELS HIGHLIGHTED! 

To Order (Specify Model No.) 


CDB-210 $375 Analog conductivity benchtop 

CDB-215 405 Digital conductivity benchtop 

CDE-152 115 Replacement Conductivity Probe 

PHB-110-ADAP 27 AC adaptor, 110 Vac 


Each unit is supplied with probe, 2 oz. bottles of 100, 1000, 10,000 mS/cm standard and 

deionized water and complete operator’s manual. 

Ordering Example: CDB-210 analog conductivity benchtop with PHB-110-ADAP 

AC adaptor, 110 Vac $375 + 27 = $402. 

10 



For Sales 

& Service 


®

CDCN670 and CDCN680 Series 

Conductivity Analyzers 

CDCN670 Series for use with 

CDE3600 Electrodeless Sensors 

CDCN680 Series for use with 

CDE680 Sensors 

MADE IN 

USA 

Two Analog Outputs 

Two or Four Alarm/Control Relays 

with Overfeed Timer 

Easy Calibration 

Simple Function Menu Operation 

1 ⁄2 or 1 ⁄4 DIN Models 

CDCN680 Features Ultrapure 

Water Capabilities 

Display in English, French, 

German or Spanish 

Dual Input (CDCN680 Only) 

CDCN680 series conductivity analyzers 

are designed for use with CDE680 

conductivity sensors in applications 

of pure water up to 200 mS. The two 

sensor inputs can be independently 

configured to measure conductivity, 

resistivity, total dissolved solids or 

to make a two-sensor calculation 

such as % rejection, % passage, 

difference or ratio. 

CDCN670 series analyzers are 

designed for use with CDE3600 

series electrodeless conductivity sensors 

for applications from 200 µS to 2000 mS, 

particularly where coating and polarization 

can cause problems with other types 

of electrodes. The sensor input can be 

configured to measure conductivity, 

% concentration or total dissolved solids. 

Both the CDCN670 and CDCN680 

Series are available in either 1 ⁄4 or 1 ⁄2 DIN 

versions. All models have either two 

or four relay outputs and two analog 

outputs. The 1 ⁄2 DIN models feature 

a large LCD display and hardware for 

wall, pipe or panel mounting. 

Order Online 

omega.com ® 


+ 

CONDUCTIVITY 

– 

CDCN684 with 

CDE681 electrode 

(sold separately) 

Shown smaller 

than actual size 

CDCN675/676 with 

CDE3625P electrode 


Shown smaller than actual size 


11 

products, refer to The Green Book ®

+ 

– 

CONDUCTIVITY 

1⁄4 DIN Unit 1⁄2 DIN Unit 

125 mm 

(4.9") 

90 mm 

(3.5") 

MENU 

ESC 

ENTER 

144 mm 

(5.7") 

144 mm 

(5.7") 

MENU 

A B 

95 mm 

(3.7") 

ESC 

ENTER 

150 mm 

(5.9 ") 

Dimensions 

95 mm 

(3.7") 

105 mm 

(4.1 ") 

Panel Cutout 

CDCN674, CDCN684: 90 mm (3.5") square 

CDCN675, CDCN676, CDCN685 and CDCN686: 

137 H x 131 mm W (5.4 x 5.2") 

c L 

Specifications for 

CDCN680 Series 

Measurement and Selectable Ranges 

(One or Two Inputs) 

Conductivity: 

µS/cm: 0 to 2.000, 0 to 20.00, 

0 to 200.0, or 0 to 2000 

mS/cm: 0 to 2.000. 0 to 20.00, 

0 to 200.0, or 0 to 2000 

Resistivity: 0 to 19.99 MΩ • cm or 

0 to 999.9 KΩ • cm 

TDS: 0 to 9999 ppm or 0 to 9999 ppb 

Calculated Sensor A and B 

Measurement 

% Rejection: 0 to 100% 

% Passage: 0 to 100% 

Ratio A/B or B/A: 

0 to 99.99, 0 to 999.9, or 9999 

Difference A-B or B-A: 

Same ranges as those listed above 

for conductivity, resistivity and TDS 

Analyzer Performance 

(Electrical, Analog Outputs) 

Accuracy: 0.1% of span 

Stability: 0.05% of span per 24 hours, 

non-cumulative 

Temperature Drift: Zero and span: 

less than 0.03% of span/°C 

Relay Function: 

Each relay can be assigned to be driven 

by: sensor A’s selected measurement 

(conductivity, resistivity, or TDS), or 

temperature; sensor B’s selected 

measurement (conductivity, resistivity, 

or TDS), or temperature; calculated 

sensor A and B measurement 

(% rejection, % passage, ratio A/B 

or B/A, or difference A-B or B-A) 

mA Output: Two 4 to 20 mA dc 

outputs, each one can represent one 

of the following: measured sensor A or 

B conductivity, resistivity or TDS; 

measured sensor A or B temperature; 

calculated sensor A and B (% rejection, 

% pass, ratio A/B, ratio B/A, A-B or B-A) 

Specifications for 


Measurement and Selectable Ranges 

(Single Input Only) 

Conductivity: 

µS/cm: 0 to 200.0 or 0 to 2000 

mS/cm: 0 to 2.000, 0 to 20.00, 

0 to 200.0 or 0 to 2000 

S/cm: 0 to 2.000 

% Concentration: 

0 to 99.99% or 0 to 200.0% 

TDS: 0 to 9999 ppm 

Analyzer Performance (Electrical, 

Analog Outputs) 

Accuracy: 0.5% of span* 


non-cumulative* 

Repeatability: 0.1% of span or better* 

Temperature Drift: Zero and span: 

less than 0.02% of span/°C 

*Above 500 µS and below 

100°C (212°F) 

Relay function: Each relay can 

be assigned to one of the following: 

Conductivity, % concentration or 

TDS temperature, diagnostic status 

mA Output: Two 4-20 mA dc outputs; 

each one can represent one of the 

following: conductivity, resistivity, 

or TDS temperature 

Common Specifications 

Analog Outputs (#1 and #2): 

Scalable 0.00 to 20.00 mA or 4.00 to 

20.00 mA Isolated into 600 ohm max 

Ambient Conditions 

Operation: -20 to 60°C (-4 to 140°F); 

0 to 95% RH non-condensing 

Storage: -30 to 70°C (-22 to 158°F); 


Relays 

Types/Outputs: Two or four 

electromechanical relays; SPDT 

(Form C) contacts; U.L. rated 5 A 

115/230 Vac, 5A @ 30 Vdc res 

Diagnostics Status 

Control: Settings for high/low phasing, 

setpoint, deadband, overfeed timer, 

off delay and on delay 

Alarm: Settings for low alarm point, 

low alarm point deadband, high alarm 

point, high alarm point deadband, 

off delay and on delay 

Temperature Compensation: 

Automatic or manual -20 to 200°C 

(-4 to 392°F), 1000 Ω Pt RTD 

Sensor-to-Analyzer Distance: 

61 m (200') 

Power Requirements: 90 to 130 Vac, 

50/60 Hz (10 VA max.) or 180 to 260 

Vac, 50/60 Hz (10 VA max) 

12 



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CDCN684 with CDE681 

Series electrode 

CDE3600 electrodes 


To Order (Specify Model No) 

Order Online 

omega.com ® 


CDCN675/676 

with CDE3625P 

electrode (sold 

separately) 

1 

⁄4 DIN Models 

Display: 

Two-line by 16-character backlit LCD 

Enclosure: Polycarbonate with NEMA-4X 

front panel; general purpose 

Mounting Configuration: Panel mounting 

Net Weight: 0.8 kg (1.7 lb), approximately 

1 

⁄2 DIN Models 

Display: Graphic dot matrix LCD, 128 x 64 

pixels with LED backlighting; 13 mm 

( 1 ⁄2") main character height; 3 mm ( 1 ⁄8") 

auxiliary information charter height 

Sensor Cell Constants and Measuring Ranges 

+ 

CONDUCTIVITY 

– 

0-200 to 

0-2 to 


Cell constant chart for CDE680 Series electrodes for use with CDCN680 Series analyzers 

Inherent Measuring Range 

Sensor Cell Conductivity Resistivity 

Constant (µS/cm) (MΩ • cm) 

0.05 0 to 100 0.002 to 20 

0.5 0 to 1000 0.001 to 20 

1 0 to 2000 not applicable 

5 0 to 10,000 not applicable 

10 0 to 200,000 not applicable 

TDS Ranges: To determine which cell constant to use, convert the full-scale TDS value to its 

equivalent conductivity value at 25°C (77°F). Do this by multiplying the TDS value by 2. 

Then choose the cell constant for that calculated value. 

CDE680 Electrodes 

Sensor Number Number Output Range 

Model No Price Type of Inputs Relays Mounting µS 

CDCN674 $645 

CDE3600 Series 

1 2 1 

⁄4 DIN Panel 

CDCN675 845 Electrodeless 1 2 1 

⁄2 DIN NEMA-4X 0-2,000,000 

CDCN676 920 1 4 

CDCN684 645 

CDE680 Series 

1 or 2 2 1 

⁄4 DIN Panel 

CDCN685 845 (Contacting) 

1 or 2 2 1 

⁄2 DIN NEMA-4X 0-200,000 

CDCN686 920 1 or 2 4 

Note: Electrodes must be ordered separately Ordering Example: CDCN686, conductivity analyzer, $920. 

Enclosure: Polycarbonate face panel 

and epoxy-coated cast aluminum door 

and case with four 13 mm ( 1 ⁄2") conduit 

holes; includes nylon mounting bracket 

and SS hardware 

Mounting Configuration: Panel, surface 

and pipe (horizontal and vertical) mounting 

Net Weight: 1.6 kg (3.5 lb) approximately 


13

+ 

– 

CONDUCTIVITY 

MADE IN 

USA 

Electrodeless Conductivity Sensors Series CDE-3600 

CDE-3600 Series 

$ 

425 Basic Unit 

Shown smaller 


45.2 mm 

(1.78") 

35.56 mm 

(1.40") 

126.75 mm 

(4.99") 

OVERALL 

SENSOR CABLE 

5/8" 11 UNC-2A 

SPECIAL CAP 

(316SS) 

Convertible 

Sensor 

126.75 mm 

(4.99") 

OVERALL 

SENSOR CABLE 

5/8"-11 

UNC-2A 

3/4" NPT 

71.1 mm 

(2.80") 

INSERTION 

DEPTH 

38.61 mm 

(1.52") 

GASKET 

(EDPM) 

10.2 mm (0.40") 

DIA THRU 

For use with 

CDTX-102A and 


Sanitary 

Sensor 

Wide Measuring Range 

Non-Conductive Chemically 

Resistive Wetted Materials 

Low Maintenance 

Convertible Sensor for Submersion 

or Mounting in 2-Inch Tee 

Sanitary Models Available 


Wetted Materials: Polypropylene, PVDF, or PFA 

Operating Temperature Range: 

-10 to 125°C (14 to 257°F) 

Maximum Flow Rate: 3 m (10 ft) per second 

Measuring Range: From 0 to 200 microSiemens/cm 

up to 0 to 2,000,000 microSiemens/cm 

Temperature Compensator: Pt 1000 RTD 

Sensor Cable: 5-conductor (plus two isolated 

shields) cable with XLPE (cross-linked polyethylene) 

jacket; rated to 150°C (302°F); 6 m (20 ft.) long 

Pressure/Temperature Limits 

(Sensor Only, Hardware Not Included): 

Polypropylene 100 psi at 212°F 

(6.9 bar at 100°C) 

PVDF 100 psi at 248°F 

(6.9 bar at 120°C) 

PFA 200 psi at 302°F 

(13.8 bar at 150°C) 

Chemical resistance problems are simplified 

because only one wetted material contacts the 

process media. Furthermore, the wetted material 

is non-conductive, to electrically isolate the sensor 

from the process fluid, eliminating ground loops 

that can affect measurement accuracy. The 

electrodeless sensor design eliminates polarization 

and electrode coating problems that commonly 

affect conventional contacting electrode-type 

conductivity sensors. 

100.3 mm 

(3.95") 

38.61 mm 

(1.52") 

Sanitary Models 

10.2 mm (0.40") 

DIA THRU 

45.2 mm 

(1.78") 

Convertible Models 

35.6 mm 

(1.40") 


Model No. Price Wetted Material Type 

CDE-3625P $425 Polypropylene Convertible 

CDE-3626K 545 PVDF (Kynar) Convertible 

CDE-3628T 635 PFA Convertible 

CDE-3605P 475 Polypropylene Sanitary 

CDE-3606K 595 PVDF (Kynar) Sanitary 

CDE-3608T 685 PFA Sanitary 

54.86 mm 

(2.16") 


Standard cable length is 6 m (20'). Longer cable available. Specify length @ $1.75 per 

additional foot. To order separate cable, order CDE3600-CAB-(*). (*) Length of cable in feet; 

$1.80 ft (25 ft minimum). Ordering Example: CDE-3625P-50ft, polypropylene convertible 

sensor with 50 ft cable , $425 + 52.50 = $477.50 

Accessories (Convertible Sensors) 

Model No. Price Type Description 

CDE-3625PIM $90 

CPVC pipe (1/2" dia. by 

Submersion/ 4'/1.2 m long) and coupling 

immersion mount with PVC pipe-mount j-box 

CDE-3626KIM 250 hardware 

PVDF pipe (1/2" dia. by 

4'/1.2 m long) and coupling with 

PVC pipe-mount j-box 

CDE-36338S 600 

316SS union adaptor with 2" tee 

Union mount hardware 

CDE-36338 160 

(for standard 2" tee) 

CPVC union adaptor with 2" tee 

CDE-36338K 325 PVDF union adaptor with 2" tee 

CDE-3600-JBOX 45 Junction box for union mount 

Accessories (Sanitary Sensors) 


CDE-36048 $345 304SS sanitary 2" tee and heavy duty clamp 

CDE-36132 95 Spare sanitary clamp 

CDE-36327 15 Spare sanitary gasket (EDPM) 

CDE-36037 30 Spare special cap 

14 



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Series 

#11-00107 






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Series 

#11-00108 






11 

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Series 

#11-00109 





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For Sales 

and Service, 


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Series 

#11-001010 






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Series 

#11-001011 






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#11-001012 




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24 HOURS

+ 

CONDUCTIVITY 

– 

Conductivity Sensors Series CDE680 

Contacting Conductivity Probes for Use with CDTX680 Series 

Transmitters and CDCN684, CDCN685 and CDCN686 Series Controllers 

CDE681 Compression Fitting Sensor 

Typical Mounting 

SENSOR CABLE 

6.1 M (20') 

3/4" PIPE 

(CUSTOMER PROVIDED) 

3/4" NPT COUPLING 


243.8 mm (9.60") 

SENSOR 

CLEARANCE FOR 

SENSOR REMOVAL 

1/2" COMPRESSION 

1/2" x 3/4" 

FITTING 

NPT REDUCER 

1/2" COMPRESSION FITTING 

88.9 TO 139.7 mm 

(3.50 TO 5.50") 

SENSOR EXTENSION 

1/2 OR 3/4" NPT 

THREADED TEE 


SENSOR 

FLOW 

FLOW 

Typical Insertion Mounting 

Typical Immersion Mounting 

Common Specifications 

CDCN684 with 

Flow Rate: 0 to 10 ft. (0 to 3 m) 

CDE681 Electrode 

per second (fully immersed) 

Temperature Compensator: 


Pt 1000 RTD 

Sensor Cable 


Integral (No Junction Box): 

6-wire cable (4 conductors and 

Compression Temperature/ 

two isolated shield wires); 

Model Cell Fitting Pressure 

20 ft. (6 m) long 

Number Price Constant Material Thread Limits 

Longer lengths available. 

CDE681-A-K $275 0.05 Kynar (PVDF) 1 

⁄2 NPT When ordered with Kynar 

Consult Engineering 

CDE681-A-S 350 316SS (PVDF) compression fitting: 

CDE681-B-K 300 0.5 Kynar 3 

⁄4 NPT 302°F at psi 

CDE681-B-S 375 316SS (150°C at 1.7 bar) or 

CDE681 Compression Fitting Style Sensor CDE681-C-K 300 1.0 Kynar 3 

⁄4 NPT 97°F at 150 psi 

Purposely designed for ultrapure water and 

CDE681-C-S 375 316SS (36°C at 10.3 bar) 

pure water applications, these small, enhancedperformance 

contacting conductivity sensors 

CDE681-D-S 375 316SS compression fitting: 

CDE681-D-K 300 5.0 Kynar 3 

⁄4 NPT When ordered with 316SS 

provide the required absolute cell (K) constant CDE681-E-K 300 10.0 Kynar 3 

⁄4 NPT 302°F at 200 psi 

accuracy, and ultrafast-acting temperature 

CDE681-E-S 375 316SS (150°C at 13.7 bar) 

compensation. Materials of construction extend 

sensor operating life with no degradation in Accessory 

measurement reliability. 


Wetted Parts–Titanium electrodes, PTFE 

CDE681-XA-LVFC $75 Low volume flow chamber 

insulator and treated Viton ® O-ring seals 

This 1 ⁄2 inch Kynar (PVDF) tee is only used with a 0.05 cell constant sensor. It limits sample 

volume to approximately 20 ml for high-purity water applications. 

Viton ® is a registered trademark of DuPont Dow Elastomers. 

256.5 mm (10.10") 

6.1 M (20') 

31.8 TO 101.6 mm 

(1.25 TO 4.00") 

INSERTION DEPTH 

CLEAR W/BLACK (SENSOR SHIELD) 

BLACK (SENSE) 

RED (DRIVE) 

WHITE (TEMP +) 

BLUE(TEMP -) 

CLEAR (INNER SHIELD) 

1/2" DIA. FOR 

0.05 CELL CONSTANT 1/2 or 3/4" 

3/4" DIA FOR ALL 

NPT THREADS 

1/2 or 3/4" COMPRESSION FITTING 

OTHER CELL CONSTANTS 

CDE681 

Order Online 

omega.com ® 



products, refer to The Green Book ® 15

+ 

– 

CONDUCTIVITY 

CDE682 Non-Metallic General Purpose Sensors 

CDE682 Series graphite electrode sensors are 

low-cost and offer advanced features. They 

are specifically designed for general purpose 

measuring applications that require a non-metallic 

sensor. Their Ryton body is compatible with 

most acidic, basic, and salty solutions. Wetted 

Parts–Graphite Electrodes, Ryton Body 

and Viton ® O-Ring Seals. 


Model Cell Threaded Temperature 

Number Price Constant Connector Pressure Rating 

CDE682-B $200 0.5 3 

⁄4 NPT 302°F at 100 psi 

CDE682-E 200 10.0 3 

⁄4 NPT (150°C at 6.8 bar) 

Accessory 



CDE682-UM $100 Union mounting hardware includes 1 1 ⁄2" PVC tee, 

1 1 ⁄2" PVC close nipple and 1 1 ⁄2" PVC union 

243.1 mm (9.57") 

185.7 mm (7.31") 

6.1 M (20') 

3/4" NPT THREADS 

16 mm dia 

(.63") 

CLEAR W/BLACK (OUTER SHIELD) 

BLACK (SENSE) 

RED (DRIVE) 


BLUE (TEMP -) 


90.7 mm (3.57") 

for 10 Cell K 

33.3 mm (1.31") 

for 0.5 

Cell K 

3/4" NPT THREADS 

CDE682 

CDE683 Boiler 

Condensate Sensor 

The CDE683 series of 

enhanced performance 

contacting conductivity 

sensors is specifically 

designed for high 

temperature and high 

pressure applications. 

They are especially 

convenient for direct 

boiler wall installations. 

316SS electrodes and 

3 

⁄4" male NPT threaded 

316SS Body. 

Wetted materials– 

316 stainless steel 

and titanium electrodes, 

PEEK insulator and 

fluoroelastomer 

O-ring seals. 

CDE-681-BK 

CDE-682-E 

CDE-682-B 

CDE-684 

CDE683-B-JS 

50.8 mm (2.00") 

INSERTION 

DEPTH 

152.4 mm (6.00") 

6.1 M (20') 

CLEAR/BLACK (OUTER SHIELD) 

BLACK (SENSE) 

RED (DRIVE) 


BLUE (TEMP -) 

CDE-683 

3/4" NPT THREADS CDE683 

16 



For Sales 

& Service 


®

Typical Insertion 

Mounting into 

Boiler Wall 

(CIP) Flange 

Conductivity 

Sensors 

152.4 mm (6.00") 

CLEARANCE FOR 

SENSOR REMOVAL 

87.6 mm (3.45") 

SENSOR 

3/4" WELDOLET 

BOILER WALL 

These CIP-ready, enhanced-performance 

contacting conductivity sensors are designed 

for direct mounting into processes using CIP 

type fittings. Applications may include foods, 

pharmaceutical, high purity water, reverse 

osmosis, waste treatment, and other processes. 

Wetted parts - 316 stainless steel electrodes, 

PTFE insulator, and O-ring seals. 

Sanitary mounting hardware available. 

Consult Engineering. 

Order Online 

omega.com ® 

83.3 mm (3.28")* 

105.4 mm (4.15") ∆ 

INSERTION DEPTH 

SENSOR CABLE 

6.1 M (20') 

169.9 mm (6.65")* 

191mm (7.52") ∆ 


CDE683 


Model No. Price Cell Constant Max Temp/Pressure Junction Box † 

CDE683-B $325 0.5 100°C at 20.7 bar None 

(212°F at 300 psi) 20 ft cable 

CDE683-D 325 5.0 100°C at 20.7 bar None 

(212°F at 300 psi) 20 ft cable 

CDE683-B-JA 375 0.5 200°C at 20.7 bar Aluminum 

(392°F at 300 psi) 

CDE683-D-JA 375 5.0 200°C at 20.7 bar Aluminum 

(392°F at 300 psi) 

CDE683-B-JS 425 0.5 200°C at 20.7 bar 316SS 

(392°F at 300 psi) 

CDE683-D-JS 425 5.0 200°C at 20.7 bar 316SS 

(392°F at 300 psi) 

† Interconnect cable required 

with junction box 


Accessory for CDE683 Series Sensors 


CDE3600-CAB $1.80/ft. Interconnect cable (25 ft min) 

This 4-conductor cable (2 conductors not used) must be used to connect the sensor j-box 

head and the analyzer. It has two isolated shield wires, enabling one to be tied to earth ground 

for optimum EMI shielding. The cable has a PVC jacket rated to 80°C (176°F). Specify 

required length in whole feet. Cable is supplied unfinished (ends not stripped or tinned). 

CDE684 Series 

Sanitary 

*DIMENSIONS FOR 1-1/2" SANITARY FLANGE 

∆ DIMENSIONS FOR 2" SANITARY FLANGE 


+ 

CONDUCTIVITY 

– 

CDCN685 with CDE681 Electrode 

6.1 M (20') 

CLEAR/BLACK (OUTER SHIELD) 

BLACK (SENSE) 

RED (DRIVE) 


BLUE (TEMP -) 


CDE684 

Flange 


Temp/Pressure 

Model Number Price Cell Constant Size (in) Ratings 

CDE684-A-1 $400 0.05 1 1 ⁄2 

CDE684-A-2 425 0.05 2 

CDE684-C-1 400 1.0 1 1 ⁄2 125°C at 10.3 bar 

CDE684-C-2 425 1.0 2 (257°F at 150 psi) 

CDE684-E-1 400 10.0 1 1 ⁄2 

CDE684-E-2 425 10.0 2 



17

+ 

– 

Dual Channel 

Conductivity/ 

Resistivity 

Controller 

CONDUCTIVITY 

CDCN-91 Series 

$ 

910 

Basic Unit 

Electronics 

Only 

MADE IN 

USA 

Features 

2-Channel Input 

Simultaneous 

Display 

AC Line-Voltage 

or DC Powered 

Display and/or 

Control: µS, mS, 

PPM or PPB (TDS), 

kΩ, MΩ, 

% Rejection, 

Difference, 

Ratio, °C or °F 

3 Fully Scalable 

4 to 20 mA Outputs 

Up to 4 

Programmable 

Relays 

Time Delay Relay 

Function 

Proportional Pulse 

Control Capability 

Meets USP 

Requirements 

Programmable 

Temperature 

Compensation 

Output Simulation for 

Complete 

System Testing 

Simple Push-Button 

Operation 

1 ⁄4 DIN, NEMA-4X/IP65 

Enclosure with 

Self-Healing Window 

Application 

RO/DI System Control 

Demineralizer Regeneration 

and Rinse 

Scrubber, Cooling Tower 

and Boiler Protection 

Chemical Concentration 

Rinse Tank Water Quality 

Desalinization 

Leak Detection 

Aquatic Animal Life 

Support Systems 

Aquaculture 

Environmental Studies 

The CDCN-91 series dual channel 

conductivity/resistivity controller is 

a two-channel input device equipped 

with three scalable 4 to 20 mA outputs 

and four programmable relays. A selector 

switch activates two open collector 

outputs in place of two of the relays 

for extraordinary output versatility. Dual 

input and advanced control capability, 

including percent rejection, difference 

and ratio calculations, together with the 

CDCE-91 series conductivity sensors 

listed below, form the perfect 

measurement and control system for 

water treatment applications and more. 

Two versions are available: one accepts 

AC line-voltage, the other low voltage 

DC for power. The four-button keypad 

arrangement with intuitive software 

design is user-friendly, and the 

NEMA-4X/IP65 integrity of the front 

panel can be extended to the entire 

enclosure by using the optional rear 

cover kit. 

Shown Larger Than Actual Size 


General 

Compatible Sensors: CDCE-90 series 

standard conductivity/resistivity sensors 

Operating Range: 

Conductivity: 

0.055 to 400,000 µS/cm 

Resistivity: 10 KΩ/cm to 18.26 

MΩ/cm (0.055 to 100 µS/cm) 

TDS: 0.001 to 999999 ppm or ppb 

(display limit) 

Temperature: PT1000: 

-25 to 120°C (-13 to 248°F) 

Accuracy: 

Conductivity/Resistivity: 

±2% of reading 

Temperature: ±0.5°C 

Power Requirements: 

3-8860-AC: 100 to 240 Vac 

±10%, 50-60 Hz, 20 VA 

3-8860: 11 to 24 Vdc 

±10% reg., 0.5A max. 

Display: Alphanumeric 2 x 16 LCD 

18 



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OUTPUT OPTION 

RELAY 3,4 

OPEN 

COLL 3,4 

SHLD 

ISO GND 

TEMP 1 

SGNL 1 

SHLD 

ISO GND 

TEMP 2 

SGNL 2 

- OPEN COLL 4 

OUTPUT OPTION 

RELAY 3,4 

OPEN 

CO L 3,4 

- OPEN CO L 4 

Æ 

L 

N 

SHLD 

ISO GND 

TEMP 1 

SGNL 1 

ISO GND 

TEMP 2 

SGNL 2 

SHLD 

Æ 

L 

N 

Contrast: User selected, 5 levels 

Update rate: 1.5 seconds 

Current Outputs: (3 each) 4 to 20 mA, 

isolated, fully adjustable and reversible. 

Max. Loop Impedance: 

150Ω @ 12V, 450Ω @ 18 V, 750Ω @ 24 V 

Update Rate: Approx. 100 mS 

Accuracy: ±0.03 mA @ 25°C, 24 Vdc 

Open Collector Outputs: 

(2 each) Isolated, 50 mA sink or source, 

30 Vdc max. pull-up voltage. 

Operational Settings: Hi, Lo, USP, Pulse, Off 

Hysteresis: User adjustable 

Time Delay: 0 to 6400 seconds 

Maximum Pulse Rate: 

400 pulses/minute 

Alarm Contacts: (up to 4 each) SPDT Relays 

Maximum Voltage Ratings: 

5A @ 30 Vdc or 5A @ 250 Vac 

Operational Settings: Hi, Lo, USP, Pulse, Off 

Hysteresis: User adjustable 

Time Delay: 0 to 6400 seconds 

Maximum Pulse Rate: 400 pulses/minute 

Enclosure: 

Rating: NEMA-4X/IP65 front and back 

with optional NEMA-4X Rear Cover Kit 

Materials: 

Case: PBT 

Window: Polyurethane-coated 

polycarbonate 

Keypad: Sealed 4-key silicone rubber 

Weight: CDCN-91AC: 

Approx. 581 g (20.5 oz) 

CDCN-91: Approx. 544 g (19.2 oz) 




Dimensions 

CDCN-91 $910 Conductivity/Resistivity Controller DC Power 

CDCN-91AC 964 Conductivity/Resistivity Controller AC/DC Power 

Ordering Example: CDCN-91 Conductivity/Resistivity Controller DC Power($910), 

CDCE-90-1 conductivity cell constant($258), $910 + 258= $1168 

Accessories 

96 mm 

(3.8 in.) 



CDCN-91-RCK $38 NEMA-4X Rear Cover Kit 

FPM-5000-LTCK 38 Liquid-Tight Kit for Rear Cover 

CDCN-91-WMB 45 Wall Mount Bracket 

FPM-5000-MB 26 Surface Mount Bracket 

FP90RC 15 RC Filter Kit for Relays 

CDCE-90-001 258 Conductivity Cell Constant = 0.01 





Order Online 

omega.com ® 


96mm (3.8 in.) 

INSTALLATION 

Front Panel provides 

102 mm 

(4.0 in.) 

NEMA-4X/IP65 protection 

Standard 1 ⁄4 DIN panel cutout 

102 mm (4") mounting depth 

Optional NEMA-4X/IP65 rear 

cover kit with knockout ports 

for cable access 

158 mm (6.3") mounting depth 

with optional rear cover installed 

Optional Heavy-Duty 

Wall Mount Bracket 

CDCN-91-WMB 

Optional Surface 

Mounting Bracket 

CDCN-91-SMB 

+ 

CONDUCTIVITY 

– 

Panel 

Panel Cutout 

92 x 92 mm 

Optional 

(+ 0.8, - 0 mm) 

Rear Cover 

3.6 x 3.6 in. 

(+0.031, -0 in.) 

56 mm 

(2.2 in.) 

gasket on 

front side 

of panel 

panel 

terminals 

mounting 

bracket 

quick-clip 

Panel Mounting 

Bracket and Panel 

Gasket are Included 

Optional NEMA-4X/IP65 Rear 

Cover Kit CDCN-91-RCK 

gasket 

Rear Cover 

4-screws 

cable 

Liquid Tight 

Connector 

(ordered 

separately) 

POWER 

L 

L 

N 

N 

100 - 240V~ 

50-60Hz, 20VA 

- - 11 - 24V 

+ + 0.5 A 

3-8860.610A 4/00 

Æ 

NOTE: This label 

appears on the side 

of the instrument case 

19 


Liquid Tight Connector Kit 

3 sets per kit, CDCN-91-LTK. 

Use with optional NEMA- 

4X/IP65 Rear Cover Kit 

RELAY 1 RELAY 2 RELAY 3 RELAY 4 

N/C N/O COM N/C N/O COM N/C N/O COM N/C N/O COM 

OUTPUT OPTION 

- OPEN COLL 4 

+ OPEN COLL 4 

- OPEN COLL 3 

+ OPEN COLL 3 

RELAY 3,4 

OPEN 

COLL 3,4 

SHLD 

- LOOP 1 

+ LOOP 1 

ISO GND 

TEMP 1 

SGNL 1 

- LOOP 2 

+ LOOP 2 

- LOOP 3 

+ LOOP 3 

SHLD 

ISO GND 

TEMP 2 

SGNL 2 



+ OPEN COLL 4 

- OPEN COLL 3 

+ OPEN COLL 3 

- LOOP 1 

+ LOOP 1 

- LOOP 2 

+ LOOP 2 

- LOOP 3 

+ LOOP 3 




POWER 

+ OPEN CO L 4 

- OPEN CO L 3 

+ OPEN CO L 3 

- 

+ 

- LOOP 1 

+ LOOP 1 

- LOOP 2 

+ LOOP 2 

- LOOP 3 

+ LOOP 3 

POWER 

- 

+

+ 

– 

CONDUCTIVITY 

Conductivity Cells for CDCN-91, CDCN-90A, CDTX-90 and CDCN-5800 Series 

15 ft./4.6 m 

cable (standard) 

15 ft./4.6 m 


15 ft./4.6 m 


6.0 in./ 

152 mm 

Reversible 

fitting assembly 

for submersion 

mounting 

6.0 in./ 

152 mm 

Reversible 



mounting 

6.0 in./ 

152 mm 

Reversible 



mounting 

4.2 in./ 

107 mm 

Standard 3/4 in. 

NPT fitting - PP 

OR Optional 1/2 in. 

NPT fitting - 316 SS 

4.2 in./ 

107 mm 





4.2 in./ 

107 mm 





0.5 in. 12.7 mm 

MODEL NO. CDCE-90-001 

Cell Constant: 0.01 

Conductivity Range: 0.055 to 100 µS 


Pt1000/10K NTC 

O-Ring: EPR 

Insulator Material: Teflon ® 

Electrodes: 316 SS 

Fitting Material: Polypropylene 

Maximum Pressure/Temperature: 

100 psig @ 100°C (212°F) 

0.5 in. 12.7 mm 



Conductivity Range: 1 to 1000 µS 

Temperature Compensation: Pt1000 

O-Ring: EPR 





100 psig @ 100°C (212°F) 

0.5 in. 12.7 mm 



Conductivity Range: 10 to 10,000 µS 


O-Ring: EPR 





100 psig @ 100°C (212°F) 

15 ft./4.6 m 


15 ft/4.6 m 

8.0 in/ 

203 mm 

5.8 in./ 

147 mm 

Optional 316 SS 

submersion adapt 

fitting 3/4 in. NPT 

thread 

Reversible fitting assem 

for submersion mount 

3/4 in NPT thread 

3.4 in./ 

86 mm 


NPT/316 SS fitting 

3.5 in/ 

89 mm 

0.8 in. 20.3 mm 

0.8 in 20.3 mm 



Conductivity Range: 

100 to 100,000 µS 


Pt1000 

O-Ring: EPR 

Teflon ® is a registered trademark of DuPont. 

Insulator Material: CPVC 



Maximum Pressure/ 

Temperature: 

100 psig @ 95°C (203°F) 



Conductivity Range: 

200 to 200,000 µS 


Pt1000 

O-Ring: EPR 




Maximum Pressure/ 

Temperature: 100 psig 

@ 100°C (212°F) 

20 



For Sales 

& Service 


®

Conductivity Transmitters 

Series CDTX-90 

CDTX-90 Series 

$ 

350 

Basic Unit 

Electronics Only 

MADE IN 

USA 

Display in µS, mS, kohm, 

Mohm, ppm (TDS) 

Simulate Function 

Programmable Temperature 

Compensation 

Relay Options 

Dual Output Option Allows 

Temperature and Process 

Signal Transmission 

2 x 16 Character 

Dot Matrix LCD 

Chemical Resistant 

Enclosure 

and Self-Healing Window 

Large Pushbuttons 

Clearly Marked 

Terminal Labels 

Applications 

RO/DI System Control 

Rinse Tank Control 

Cooling Tower, Scrubber 

or Blowdown Control 

Environmental Study (TDS) 

Desalination Monitor 

Water Quality Monitoring 


Chemical Concentration 

The CDTX-90 Series Conductivity/ 

Resistivity Transmitter is designed 

for broad application and ease of 

setup and use. The unit can be used for 

conductance, resistance, or TDS signal 

transmission and display. Mounting 

can be accomplished in several 

options best tailored to your application 

requirements. Full microprocessor 

based electronics allow wide operating 

range, and long term signal stability 

due to the elimination or potentiometers, 

jumpers and dip switches 


General 

Compatible Electrodes: 

OMEGA ® CDCE-90-X Series 

Conductivity/Resistivity Electrodes 

Accuracy: ±2% of reading 

Enclosure: 

Rating: NEMA-4X/IP65 front 

Case: PBT 

Order Online 

omega.com ® 


+ 

CONDUCTIVITY 

– 

Shown Larger Than Actual Size 

Window: Polyurethane 

Temperature: 

coated polycarbonate 

PT1000, -25 to 120°C (-13 to 248°F) 

Keypad: Sealed 4-Key 

Current Output: 4 to 20 mA, isolated, 

Silicone Rubber 

fully adjustable and reversible 

Weight: Approx. 325 g (12 oz) 

Power: 12 to 24 Vdc ±5% regulated 

Display: 

Max Loop Impedance: 

Alphanumeric: 2 x 16 LCD 

50Ω max @ 12 V, 

Contrast: User selected, 5 levels 325Ω max @ 18 V, 

Environmental 

600Ω max @ 24 V 


Update Rate: 0.5 seconds 

-10 to 70°C (14 to 158°F) 

Accuracy: ±0.03 mA @ 25°C, 24 V 

Storage Temperature: 

Relay Output: 

-15 to 80°C (5 to 176°F) 

Mechanical SPDT Contacts: 

Relative Humidity: 

Hi, Lo, Pulse, Off 

0 to 95% non-condensing 

Maximum Voltage Rating: 

Standards and Approvals: 

5A @ 30 Vdc, or 5 A 

CSA, CE, UL listed and 

@ 250 Vac resistive load 

manufactured under ISO9001 

Hysteresis: User Adjustable 

Electrical 

Max 400 pulses/min 

Sensor Input Range: 

Open Collector Output: 

Conductance: 0.055 to 400,000 µS 


Resistivity: 10 KΩ to 18.2MΩ 

Open collector, optically isolated, 

TDS: 0.023 to 200,000 ppm 

50 mA max, sink, 30 Vdc max. 

pull-up voltage. Max 400 pulses/min. 


21 


+ 

– 

CONDUCTIVITY 

Installation 

The transmitter is available in a panel mount or a field version. Select the universal mount kit FP90UM to mount the transmitter 

on a surface near the sensor. 

1. Panel Mount 2. Universal Mount 

FP90UM 

Kit 

CDTX-90-XP 

CDTX-90-X 

All Panel mount transmitters CDTX-90-XP include a 

mounting bracket and gasket for a NEMA-4X watertight 

panel installation. Panel mount transmitters fit into a 

standard 1/4 DIN panel cutout. 

The Universal Mount Kit FP90UM can be ordered separately and 

includes a conduit base, locking ring, and universal adapter for 

mounting the transmitter on a pipe, wall, or other stationary surface. 

22 



For Sales 

& Service 


®

Dimensions 

Panel Mount 

96 mm (3.8 in.) 

96 mm 

(3.8 in.) 

41 mm 

(1.6 in.) 

Optional 

Rear Cover 

97 mm 

(3.8 in.) 

56 mm 

(2.2 in.) 

Panel Output 

92 x 92 mm 

(+0.8, -0 mm) 

3.6 x 3.6 in. 

(+0.031, -0 in) 

All panel mount transmitters CDTX-90P include a mounting bracket and gasket for a NEMA-4X watertight panel installation. Panel mount 

transmitters fit into a standard 1/4 DIN panel cutout. The Universal Mount Kit CDTX-90UM can be ordered separately and includes a 

conduit base, locking ring, and universal adapter for mounting the transmitter on a pipe wall or other stationary surface. 



CDTX-90-1 $350 Conductivity/Resistivity Transmitter Fieldmount with O.C. Output* 

CDTX-90-2 415 Conductivity/Resistivity Transmitter Fieldmount with 2 Relays* 

CDTX-90-3 595 Conductivity/Resistivity Transmitter Fieldmount with Single Input/Dual Output* 

CDTX-90-1P 350 Conductivity/Resistivity Transmitter Panel Mount with O.C. Output 

CDTX-90-2P 415 Conductivity/Resistivity Transmitter Panel Mount with 2 Relays 

CDTX-90-3P 595 Conductivity/Resistivity Transmitter Panel Mount with Single Input/Dual Output 

* Field Mount Transmitters Require FP90UM Universal Mounting Kit. 

Ordering Example: CDTX-90-1P Conductivity Transmitter Panel Mount ($350), CDCE-90-1 conductivity cell ($258), U24Y101 power supply 

($128), $250 + 258 + 128 = $736 

Accessories 



FP90UM $35 Universal Mounting Kit 

FP90-4X 38 NEMA-4X Cover (Panel Mount) 

FP90RC 15 RC Filter (For Relay Use) 

U24Y101 128 1000 mA Power Supply 

CDCE-90-001 258 Conductivity Cell 0.1 to 100 µS Constant 0.01 

CDCE-90-01 258 Conductivity Cell 3 ⁄4" NPT 1 to 1000 µS Constant 0.1 

CDCE-90-1 258 Conductivity Cell 3 ⁄4" NPT 10 to 10,000 µS Constant 1.0 



Order Online 

omega.com ® 


+ 

CONDUCTIVITY 

– 

Universal Mount 


96 mm (3.8 in.) 

96 mm 

(3.8 in.) 

106 mm 

(4.18 in.) 



82mm 

(3.23 in.) 


23

+ 

– 

CONDUCTIVITY 

Two-Wire Conductivity Transmitters 

CDTX680 for Contacting Sensor CDTX-102A 

for Electrodeless Sensors 

$ 

520 

MADE IN 

USA 

Isolated 

Simplified 

Two-Wire 

Hookup 

Automatic 

Temperature 

Compensation 

4 to 20 mA dc Output 

Field Changeable Ranges 

NEMA-4X Enclosure 

55.88 mm 

(2.20") 

40.89 mm 

(1.61") 

Ø4.32 mm 

(Ø0.17") 

4 MOUNTING 

HOLES 

121.92 mm (4.80") 

109.98 mm (4.33") 

CDTX-102A 

5.84 mm (.23") 

14.99 mm 

(.59") 

CDTX680 

Units shown smaller 


See “To Order” for 

electrodes, sold separately 

ALL MODELS IN STOCK! 



CDTX680-(*) $520 Two-wire conductivity transmitter for use with 

CDE680 Series contacting electrodes 

CDTX-102A-(*) 520 Two-wire conductivity transmitter for use with 

electrodeless CDE3600 Series sensors 

*Specify range code below; order electrode separately 

Ordering Example: CDTX-680-100, transmitter for range 0 to 100 µS for use with 

CDE680 series sensor with 0.05 cell constant, $520 

20.32 mm (0.80") 

(2) HUBS 

1/2" FEMALE NPT 

NOTE: Enclosure-Polycarbonate 

Hubs-PVC 

38.10 mm 

(1.50) 

45.72 mm 

(1.80") 

90.17 mm 

(3.55") 

119.89 mm 

(4.72") 

12.70 mm (.5") 

Range Codes 

Available Ranges 

for CDTX680 

Available Ranges 

Code (*) Range CDE680 Series Cell Constant for CDTX-102A 

10 0 to 10 µS yes 0.05 no 

50 0 to 50 µS yes 0.05 no 

100 0 to 100 µS yes 0.05 no 

200 0 to 200 µS yes 0.05 no 

500 0 to 500 µS yes 0.5 yes 

1000 0 to 1000 µS yes 0.5 yes 

2000 0 to 2000 µS yes 10.0 yes 

5000 0 to 5000 µS yes 10.0 yes 

10M 0 to 10 mS yes 10.0 yes 

20M 0 to 20 mS yes 10.0 yes 

50M 0 to 50 mS no — yes 

100M 0 to 100 mS no — yes 

500M 0 to 500 mS no — yes 

CDTX680 

CDTX-102A 

Range 0 - 10 to 0 - 20,000 µs/cm 0 - 500 to 0 - 500,000 µs/cm 

Sensitivity 0.1% of span 0.1% of span 

Stability 0.1% of span per 24 hrs 0.2% of span per 24 hrs 



Non-linearity 0.5% of span 0.4% of span 

Repeatability 0.1% of span or better 0.2% of span or better 

Temperature Drift Zero and Span: Zero and Span: 

0.05% of span per °C 0.08% of span per °C 

CDTX680 Series transmitters accept the input from 

a CDE680 Series conductivity sensor with an 0.05, 

0.5 or 10.0 cell constant. It can be used for ranges 

from 10 to 20,000 µs. 

CDTX-102A Series transmitters accept the input 

from a CDE3600 Series electrodeless sensor. 

Range is 500 to 500,000 µs. 

The output provided is an isolated 4 to 20 mA dc. 

The units are ordered with specified ranges, but 

can easily be rescaled in the field. 


Sensor to Transmitter Distance: 30 m (100 ft) 

Power Requirement: 

16 to 40 Vdc; 24 Vdc recommended 

Connections: Stripped leads 


Automatic 0 to 100°C (32 to 212°F) 

Enclosure: NEMA-4X, polycarbonate, surface mount 


2 sec to 90% of value upon step change 

24 



For Sales 

& Service 


®


11 

Collection 

Series 

#11-001013 






11 

Collection 

Series 

#11-001014 






11 

Collection 

Series 

#11-001015 





24 HOURS 

For Sales 

and Service, 


U.S.A. and Canada 

D5


11 

Collection 

Series 

#11-001016 






11 

Collection 

Series 

#11-001017 






11 

Collection 

Series 

#11-001018 




D6 

For Sales 

and Service, 




24 HOURS

DISSOLVED OXYGEN 

Dissolved Oxygen Analyzers 

Model DOCN-72 

$ 

1220 

Large Display 

Replaceable Membrane Cartridge 

Rugged Foul-Resistant Membrane 

Seven Calibration Methods 

Dual Analog Output 

Three Relays for Alarm or Control 

Advanced Diagnostics 

The DOCN-72 is an easy-to-use dissolved 

oxygen analyzer/controller designed for use 

with the DOE-72 submersible mounted 

membrane dissolved oxygen sensor. 

The sensor features a replaceable 

cartridge, simplifying the task of installing 

a new membrane. 

Besides viewing measured dissolved oxygen 

n ppm or % saturation, you can display 

other important system information (analog 

output values, process temperature, next 

scheduled date of calibration, etc.) by using 

the or key to scroll the lower line on the 

measurement screen. The analyzer 

provides two sets of analog outputs, 

each consisting of one 4 to 20 mA and one 

0 to 5 Vdc/0 to 1 mA output. Each output 

set can be assigned to represent the 

measured D.O. (in ppm or % saturation) or 

temperature. Also, whenever the analyzer 

detects that one of the 4 to 20 mA loops 

is open, it displays a “Current Load High” 

diagnostic message. 

The analyzer logbook records up to 100 

system events, including calibrations, 

warning and failure messages, powerup/power-down, 

and configuration activity. 

Each event is logged with the date and time 

of occurrence. 

MADE IN 

USA 

Optional 


Range: 0.00 to 40.00 ppm or 0.0 to 

200% saturation 0 to 50°C (32 to 122°F) 

Display: Graphic dot matrix LCD, 128 x 64 

pixels with LED backlighting; 13 mm ( 1 ⁄2") 

main display character height; 3 mm ( 1 ⁄8") 

auxiliary information character height 

Ambient Conditions: -30 to 60°C 

(-22 to 140°F); 0 to 95% relative humidity, 

non-condensing 

Relays: 

Types/Outputs: 

Standard: Three electromechanical relays 

(two SPDT and one SPST); UL rated 5 A 

115/230 Vac, 5 A @ 30 Vdc resistive 

Functional Modes: Each relay (A, B and C) 

can be assigned to be driven by the 

measured D.O. (in ppm or % saturation) 

or temperature 

30 

For the complete selection of Dissolved 

Oxygen products, refer to The Green Book ® 

For Sales 

& Service 


®


Operating Modes: 

Control: Settings for failsafe 

on/off, high/low phasing, setpoint, 

deadband, on delay, and off delay 

Alarm: Settings for failsafe on/off, 

high alarm point, high alarm point 

deadband, low alarm point, low 

alarm point deadband, on delay, 

and off delay 

Outputs: 

Analog: Two separate outputs 

each. Isolated 0 to 5 Vdc 

(1 megohm min. load) and isolated 

4 to 20 mA (900 ohms max. load). 

Selectable and scalable for D.O. 

and/or temperature 


Automatic, 0 to 50°C (32 to 122°F) 

Sensor-to-Analyzer Distance: 

305 m (1000') maximum 

Power Requirements: 105 to 250 

Vac, 50/60 Hz. (20 Va max.) 

D.O. Calibration Methods: Seven 

methods using sample or water and 

using either known or saturated 

values or air 

Logbook: Up to 100 system events 

can be stored 


(Electrical, Analog Outputs) 


Sensitivity: 0.05% of span 



Non-linearity: 0.10% of span 

Repeatability: 0.05% of span or better 

Temperature Drift: Zero: 0.02% of span 

per °C;Span: 0.02% of span per °C 

Enclosure: NEMA-4X; polycarbonate face 

panel, epoxy-coated high-quality cast 

aluminum door and case with four 13 mm 

( 1 ⁄2") conduit holes, nylon mounting bracket, 

and stainless steel hardware 

Mounting Configurations: Panel, surface, 

and pipe (horizontal and vertical) mounting 

Net Weight: 2.5 kg (5.5 lb), approximately 

Dimensions (Analyzer): 

192 W x 144 H x 175 mm D 

(7.56 x 5.67 x 6.9") 

Panel Cutout: 180 x 137 mm (7.1 x 5.4") 

D.O. Sensor 

Wetted Materials: Noryl 316 stainless steel, 

nylon, PVC, Viton ® , Teflon ® , and Ryton 

Electrode Material: Gold cathode, silver 

anode, and silver reference 

Temperature Range: 0 to 50°C 

(32 to 122°F) 

Maximum Flow Rate: 0.016' 

(5 millimeters) per second 

Maximum Pressure: 145 psi (10 bar) 

Measuring Range: 0.00 to 40 ppm 

DOCN-72 Dissolved 

Oxygen Analyzer 

$1220 

DOE-72 Sensor 

$715 

Response Time (@20°C/168°F): 180 

seconds to 90% of value upon step change 

Membrane Thickness: 50 microns 

Sensor Cable: Integral 15' (4.6 m) long 

cable, terminated with MS-type 

quick-disconnect plug 

Measuring Principle: Potentiostatic, 

polarographic three-electrode system 

Probe Diameter: 37.85 mm (1.49") 

Dimensions 

(Sensor with adaptor hardware): 

DOE-72: 48.3 D x 222.3 mm L (1.90 x 8.75") 

DOE-72F: 56.4 D x 196 mm L (2.22 x 7.7") 


Order Analyzer and Sensor Separately 


DOCN-72 † $1220 Dissolved oxygen analyzer for use with DOE-72 sensor 

DOE-72 715 Dissolved oxygen sensor with 4.5 m (15') cable, replaceable cartridge and 12 disposable 

calibration bags 

DOE-72F 715 Same as DOE-72, with adaptor for DOE-72-UMH union mounting hardware 

DOE-72-RC 95 Replace cartridge with semi-permeable membrane, electrolyte, electrodes and 

O-Ring 

DOE-72-OR 230 Replacement O-Ring for DOE-72-RC cartridge 

DOE-72-SM 115 Submersion mounting hardware (1 1 ⁄2" dia., 5' long PVC pipe with junction box) 

DOE-72-HM 230 Handrail mounting hardware 1 1 ⁄2" dia., 7.5' long PVC pipe swivel/pivot pipe clamp 

assembly and junction box 

DOE-72-FA 340 Flotation assembly (includes handrail mounting hardware plus ball float assembly) 

DOE-72-UMH 60 Flow-through union hardware for DOE-72F, PVC 2" “Y” tee with socket weld 

connections and union 

CDE-3600-CAB-(*) 1.80/ft Six-conductor cable plus shield. Specify length in feet (25 ft. minimum). 

† For “-CE” approved version, order DOCN-72-CE, $1320. *Specify length in feet 

Ordering Example: DOCN-72-CE, CE approved version of dissolved oxygen analyzer, and DOE-72, sensor, and 

DOE-72-SM, submersion mounting hardware $1320 + 715 + 115 = $2150 

Order Online 

omega.com ® 



Oxygen products, refer to The Green Book ® 31


Compact Dissolved Oxygen Benchtops 

Compact Design 

Easy to Use 

Analog or Digital 

Low Cost 

DOB-210 

$ 

365 

MADE IN 

USA 

Whether monitoring a food 

process, a lake’s oxygen level, 

a fish tank, or the BOD of drinking 

water, OMEGA has a dissolved 

oxygen meter which will fit your 

application. All OMEGA dissolved 

oxygen meters combine accuracy 

with simplicity of operation and 

portability. All models feature a 

rugged, reliable, fast-response, 

and easy-to-maintain, replaceable, 

polarographic oxygen probe which 

fits standard BOD bottles. 

The DOB-210 analog meters 

display results between 0-120% 

saturation and 0-15 ppm 

(simultaneously) with accuracies 

of ±2% saturation and ±0.2 ppm, 

respectively. Temperature reading 

(switch to “Temp.” to display the 

sample temperature) is standard 

on all OMEGA oxygen meters. 

Similar in function and utility to 

the analog units, the DOB-210 

digital dissolved oxygen meter 

features easy-to-read 3.5 digit 

LCD displays. Results are 

displayed over the 0 to 20 ppm 

range with ±0.1 ppm accuracy, 

and a sample temperature readout 

(0 to 50°C) mode. 

DOB-210 Shown 

Smaller Than 

Actual Size 

DOB-215 

$ 

398 

MADE IN 

USA 

DOB-215 Shown Smaller 



Readout: 

DOB-210: 15 cm (6") analog meter; 

DOB-215: 8 cm (3") digital LCD 

Range: DOB-210: 0-15 ppm; 

DOB-215: 0-19.99 ppm 

Accuracy: DOB-210: 0.1 ppm; 

DOB-215: 0.1 ppm 

Saturation Range: 

DOB-210: 0-120%; 

DOB-215: NA 

Saturation Accuracy: 

DOB-210: 1%; DOB-215: NA 

Temperature Readout: 0-50°C 

Electrode: Polarographic 

Size: 13 H x 20 W x 13 cm D 

(5" x 8" x 5") 

Weight: 1.2 kg (2.7 lbs) 

Power: Eight 1.5 V AA batteries 

or optional wall plug adaptor 

Battery Life: approx. 200 hrs, 

Shipping Weight: 1 kg (2 lb) 

Probe Dimensions: 12 mm (0.47") 

dia., 140 mm (5.5") long, 3 m (10') 

cable, Delrin Body 

MOST POPULAR 

MODEL HIGHLIGHTED! 



DOB-210 $365 Analog benchtop 

DOB-215 398 Digital benchtop 



DOB2-Fill solution 10 Replacement fill solution, 1.25 oz. bottle 

DOB2-Kit 95 Replacement membrane caps, 

1.25 oz. fill solution 

DOE-200-10 130 Replacement oxygen probe with 10' cable 

Each unit is supplied with probe, filling solution, 15 membranes, O-rings, batteries and complete 

operator’s manual. 

Ordering Example: DOB-210 analog benchtop with PHB-110-ADAP AC adaptor, $365 + 27 = $392. 

Order Online 

omega.com ® 





Benchtop Dissolved Oxygen Meters DOB-930 

Swing Arm 

Holder and 

Electrode 

Included 

DOB-930 

$ 

1420 

Model PRT-341, 

Printer (optional) 

$ 

725 

Electronics 

Only 

% Concentration and 

PPM Readings 

Includes Swing Arm Holder 

Analog and RS-232 Outputs 

B.O.D. Mode Feature 

Alarms 


DO2: 

Ranges: 0 to 199%, 0 to 25.0% 

or 0 to 19.99 mg/l 

Resolution: 1%, 0.1%, 0.01 mg/l 

Accuracy: ±2% within 10°C (18°F) 

of calibration temperature 

Temperature: 

Ranges: -10 to 60°C 

(14 to 140°F) 

Resolution: 0.1°C/1°F 

Accuracy: ± 0.5°C/±1°F 

ATC range: 0 to 60°C (32 to 140°F) 

Outputs: Analog 1 mV per digit, 

bi-directional RS-232, 

Hi/Lo Alarm outputs, 

open collector 0.5 A 50 V max 

Clock: 24 hour, hours/min/sec 

or day/month/year 

(leap year corrected) 

Stirrer speed: 0 to 100% 

Alarm points: 0 to 199.9% 

and 0 to 19.99 mg/L; 

calibration reminder 

Display: LCD graphics 

Power: 115 ac adaptor supplied, 

(power supply 9 V ac) 

Size: 275 L x 240 W x 150 mm D 

(10.8 x 9.5 x 5.9") 

Weight: 1.2 kg (2.6 lb) 

28 



For Sales 

& Service 


®


The DOB-930 benchtop dissolved oxygen meter 

uses a Clark-type polarographic electrode, optimized 

for both stability and speed of response. Dissolved 

oxygen levels can be measured either as % saturation 

or as concentration in mg/l (ppm). The meter also 

has a mode dedicated to the determination of B.O.D. 

(Biochemical Oxygen Demand). 

The graphics mode liquid crystal display facilitates 

plain-language, menu-based operating procedures 

and clear presentation results. The results phase 

permits the simultaneous display of dissolved oxygen 

level and temperature. 

The sensor measures the partial pressure of oxygen, 

with the reported results influenced by atmospheric 

pressure. The DOB-930 allows atmospheric pressure 

and salinity values to be entered through the menu 

options for automatic correction. 

A real-time clock is built into the meter and displays 

either day, month and year or seconds, minutes and 

hours. The clock feature also enables calibration 

checks to be prompted at intervals determined by 

the operator. 

The unit includes a 100-location memory for logging 

the results for subsequent recall to the display or 

downloading via the bi-directional RS-232 link to 

a printer or PC. 

Standard Display 

Set-up Menu 


Model No Price Description 

DOB-930 $1420 Benchtop dissolved oxygen meter with probe, ATC probe, swing arm holder, 

spare membranes, KCl filling solution, zero powder, and power supply 

Ordering Example: DOB-930, benchtop dissolved oxygen meter with probe, ATC probe, swing arm holder, spare membrane, 

KCl filling solution, zero powder and power supply, $1420 

Order Online 

omega.com ® 




2-Wire Isolated Conductivity 

Transmitter System 

PEEK Sensor 

Body Construction 

4-Electrode Sensor Type 

Electrode Coating Rejection 

Diagnostic 

Universal Mounting 

Configurations 

Microprocessor-Based 

System 

Large Dual Display Format 

Loop Powered, Fully Isolated 

Sensor Features 

The sensor housings are constructed 

of PEEK, a high performance 

thermoplastic that provides outstanding 

mechanical strength and chemical 

resistance. Multiple sealing materials 

are used to preserve sensor integrity 

over a wide range of applications. 

The four electrodes used in the cell are 

made of titanium for greater chemical 

resistance. Two of these electrodes are 

used to establish the sensor drive 

potential. The other two electrodes 

sense the flow of current between the 

drive electrodes and maintain the proper 

drive potential. The current that flows 

between the two drive electrodes is 

directly proportional to solution 

conductivity. 

With conventional two-electrode 

sensors, as the process solution begins 

to coat the electrode surfaces, the 

sensor output signal begins to 

decrease. This produces an artificially 

low conductivity measurement. 

The CDTX-45 four-electrode system 

uses electrode diagnostics to 

compensate for the effects of fouling. 

As the two drive electrodes become 

coated by the process solution, 

a feedback mechanism involving the 

two sensing electrodes detects the 

decrease in drive potential and 

automatically re-establishes the proper 

drive potential. When the degree 

of coating reaches a limit where 

compensation is no longer possible, 

the diagnostic actuates an alarm to 

signal that the sensor requires cleaning. 

The unique drive/control scheme 

of this system allows a single sensor 

configuration to be used reliably over 

a wide conductivity range. This system 

eliminates the requirement for multiple 

sensors with varying cell constants 

that are restricted to narrow 

operating ranges. 

Transmitter Features 

The microprocessor-based transmitter 

is loop-powered and fully isolated for 

high service reliability. The transmitter 

includes devices to protect the system 

from power surge and brownout events. 

Order Online 

omega.com ® 

CDTX-45 System 

$ 

1090 

Meter and Sensor 

(Order Separately) 

CDTX-45 

Shown 

Smaller than 

Actual Size 

Meter and 

Electrode 

Sold 

Separately 


The large, high contrast, super-twist 

display provides excellent readability 

over a wide operating temperature 

range, even in low light conditions. 

The main display line consists of large, 

segmented characters with 

measurement units. The secondary 

display line utilizes easily readable dot 

matrix characters for clear display of 

calibration and diagnostic messages. 


+ 

CONDUCTIVITY 

– 

CDE-45P 

Electrode 

Shown Smaller 

than Actual Size 

Meter and 

Electrode Sold 

Separately 



CDTX-45 $695 Conductivity Transmitter 

CDE-45P 395 Conductivity Electrode 

U24Y101 128 24 Vdc Power Supply 

PHTX-45-SMH 175 Submersion Mounting Hardware, 1.8 m (6’) 

PHTX-45-FBMH 375 Float Ball Mounting Hardware 

Ordering Example: CDTX-45 Conductivity Transmitter, and CDE-45P electrode, $695 + 395 = $1090. 


MOST POPULAR 

MODELS HIGHLIGHTED! 

25

+ 

– 

CONDUCTIVITY 

CDTX-45 An In Line Application Solution 

ORP 

ORTX-45 shown with 

ORE-45P Electrode 

Reading ORP 

(see page 82) 

pH µS 

PHTX-45 shown with 

PHE-45P Electrode 

Reading pH 

(see page 82) 

CDTX-45 shown with 

CDE-45P Electrode 

Reading Conductivity 

Two of four measured parameters 

may be displayed simultaneously. 

Four-button programming provides 

intuitive navigation through the menudriven 

user interface. The 4-20 mA 

transmitter output can be configured 

to represent any portion of the 

measurement range. Output HOLD, 

ALARM and SIMULATION features 

provide the user with complete 

control of the system output under 

any condition. 

Diagnostic messages provide a 

clear description of system condition, 

which eliminates confusing error 

codes that must be looked up in 

the operators manual. 

The flexible calibration method 

includes stability monitors that check 

temperature and main parameter 

stability before accepting data. 

CDE-45P Sensor 


Measuring Range: 0 to 1.000 Siemen 

Sensor Cable: 10 feet 

Wetted Materials: 

PEEK, titanium, Viton ® , 

EPDM (316 stainless steel with 316SS 

body option) 


Sensor cable 6 Conductor plus 2 shields 

Sensor to transmitter distance 

9.1 meters (30 feet) maximum 

Maximum Flow Rate: 

3 meters (10 feet) per second 

Mounting Options: 1" NPT convertible, 

1 1 ⁄4" insertion,1 1 ⁄2" or 2" sanitary style 

Weight/Shipping Weight: 0.45 kg (1lb) 

CDTX-45 Transmitter 

Performance Specifications 

Displayed Parameters: 

Main input, 0 to 1.000 Siemen 

% Concentration 

Loop current, 4.00 to 20.00 mA 

Sensor temperature, -40° to 210°C 

(-40 to 410°F) 

Main Parameter Range: 

0 to 1.000 Siemen 



Non-Linearity: 0.3% of span 



Warm-Up Time: 

4 seconds to rated performance 

Supply Voltage Effects: ± 0.05% span 

Transmitter Response Time: 

4 seconds to 90% of step input at 

lowest setting 

Temperature Drift: 

span or zero, 0.03% of span/°C 

Sensor to Transmitter Distance: 

9.1 meters (30 feet) 

Enclosure: NEMA 4X, IP65, 

polycarbonate, stainless steel hardware, 

weatherproof and corrosion resistant 

Dimensions: 112 mm (4.4") H x 

112 mm (4.4") W x 89 mm (3.5")D 

Mounting Options: Wall, panel, pipe, 

DIN rail, integral-sensor 

Conduit Openings: 2-PG9 openings, 

1-1" NPT center opening, cordgrips and 

plug included 

Weight/Shipping Weight: 0.45 kg (1lb) 

Display: Large, high-contrast, 

Super-Twist (STN) LCD 

4-digit main display with sign, 19.1 mm 

(0.75") seven-segment character 

12-digit secondary display, 7.6 mm 

(0.3") 5 x 7 dot matrix character 

Keypad: 4-key membrane type with 

tactile feedback, polycarbonate with UV 

coating, integral EMI/static shield and 

conductively coated window 

Ambient Temperature: 

Service -20 to 60° C (-4 to 140° F) 

Storage -30 to 70° C (-22 to 158° F) 

Ambient Humidity: 

0 to 95%, non-condensing 

Location: Designed for hazardous and 

non-hazardous areas 

EMI/RFI Influence: 

Designed to EN 61326-1 

Voltage Range: 

16 to 35 Vdc (two-wire device) 

Output Isolation: 

600 V galvanic isolation 

Transmitter Cable Type: 

Belden twisted-pair, shielded 

Filter: Adjustable 1-99 seconds 

additional damping to 90% step input 

Temperature Input: Selectable Pt1000 

or Pt100, automatic compensation 

Viton ® is a registered trademark of DuPont Dow 

Elastomers. 

26 



For Sales 

& Service 


®


2-Wire Isolated Dissolved Oxygen 


Reliable 3-Electrode Amperometric Sensor 

Replaceable Sensor Cartridge 

Sensor Membrane Puncture/Tear Diagnostic 

Universal Mounting Configurations 

Microprocessor Based System 




The sensor housings are constructed of 

PEEK, a high performance thermoplastic 

that provides outstanding mechanical 

strength and chemical resistance. 

Multiple sealing materials are used 

to preserve sensor integrity over 

a wide range of applications. 

The 3-electrode amperometric sensor 

produces a current output that is 

proportional to the partial pressure of 

oxygen. The semi-permeable sensor 

membrane consists of a 50-micron thick 

layer of FEP (fluorinated ethylene 

propylene). The hydrophobic nature of 

this material provides a fouling-resistant 

surface area for the diffusion of oxygen 

into the reaction cell. The three-electrode 

reaction cell includes a gold cathode, 

silver anode, and a silver/silver bromide 

reference electrode. The reference 

electrode is used to stabilize 

the polarization potential, 

which ensures 

accurate concentration 

measurement. The entire 

reaction cell is housed in 

a replaceable PEEK 

cartridge, which makes 

sensor regeneration 

fast and simple. 

An integral preamplifier is 

encapsulated in the body of the 

sensor. This creates a low impedance 

signal output which ensures stable 

readings in harsh environments, and 

maximizes the distance between sensor 

and transmitter. A large stainless steel 

diagnostic electrode monitors the integrity 

of the cartridge membrane. Other sensor 

diagnostics monitor the condition of 

the cartridge electrolyte, loss of sensor 

seal integrity, and integral temperature 

sensor failure. 


The microprocessor-based transmitter is 

loop-powered and fully isolated for high 

service reliability. The transmitter includes 

devices to protect the system from power 

surge and brownout events. 


display provides excellent readability over 

a wide operating temperature range, even 

in low light conditions. The main display 

line consists of large, segmented 

characters with measurement units. 

DOTX-45 Transmitter 

DOE-45P Sensor 

The 

secondary display 

line utilizes easily readable dot matrix 

characters for clear display of calibration 

and diagnostic messages. Two of four 

measured parameters may be 

displayed simultaneously. 


intuitive navigation through the menudriven 

user interface. The 4-20 mA 

transmitter output can be configured to 

represent any portion of the 

measurement range. 


DOTX-45 System 

$ 

1325 

Meter and Sensor 

(Order Separately) 

Output HOLD, ALARM 

and SIMULATION features provide 

the user with complete control of the 

system output under any condition. 

Diagnostic messages provide a clear 

description of system condition, 

which eliminates confusing error 

codes that must be looked up in the 

operator’s manual. The flexible 

calibration method includes stability 

monitors that check temperature and 

main parameter stability before 

accepting data. 



DOTX-45 $675 Dissolved Oxygen Transmitter 

DOE-45P 650 Dissolved Oxygen Sensor 


DOTX-45-SC 125 Replacement Sensor Cartridge 

PHTX-45-SMH 175 Submersion Mounting Hardware, 1.8 m (6') 


Ordering Example: DOTX-45 Dissolved Oxygen Transmitter, and DOE-45P electrode, 

$675 + 650 = $1325. 

32 



For Sales 

& Service 


®


11 

Collection 

Series 

#11-001022 






11 

Collection 

Series 

#11-001023 






11 

Collection 

Series 

#11-001024 




D8 

For Sales 

and Service, 




24 HOURS


DOTX-45 in Line Application Solution 

DOE-45P Sensor 


Measuring Range: 

0 to 40.00 ppm 


Measurement Response Time: 

90% in less than 3 minutes 

Measurement Principle: 

3-Electrode amperometric, 

electrochemical cell contained in 

a replaceable cartridge 

Electrode Material: 

Gold cathode, silver anode, 

silver/silver bromide reference 

Electrolyte: Potassium 

bromide/potassium carbonate 

Pressure range: 

0 to 150 psig (@ 25° C) 


Pt1000 

Temperature range: 

0 to 50° C (32 to 122° F) 

Minimum Flow Rate: 6 mm 

(0.02 feet) per second 

Membrane Thickness: 50 microns 

Membrane Material: FEP (fluorinated 

ethylene propylene) 

Wetted Materials: PEEK, FEP 

(fluorinated ethylene propylene), 

316 stainless steel, Viton®, EDPM 

Sensor Cable: 6 Conductor 

plus 2 shields 


305 meters (1000 feet) 

Mounting Options: 1" NPT convertible, 

1 1 ⁄4" insertion,1 1 ⁄2" or 2" sanitary style 

Weight/Shipping Weight: 0.45 kg (1 lb) 

DOTX-45 Transmitter 


Performance Specifications 

Displayed Parameters: Main input, 

0 to 40.0 ppm 

% Saturation: 0 to 200% 

Loop current: 4.00 to 20.00 mA 

Sensor Temperature: 

0 to 50°C (32 to 122°F) 

Main Parameter Range: 0 to 40.0 ppm 






Warm-up Time: 

4 seconds to rated performance 

Supply Voltage Effects: ±0.05% span 


4 seconds to 90% of step input 

at lowest setting 

Temperature Drift: span or zero, 

0.02% of span/°C 

ORP 



Reading ORP 

(see page 82) 

Temperature Compensation: Solution 

comp 0-50°C, Pt1000 element, Sensor 

is internally compensated for membrane 

permeability changes with temperature 



Enclosure: NEMA-4X, IP65, 


weatherproof and corrosion resistant, 

112 H x 112 W x 89 mm D 

(4.4 x 4.4 x 3.5") 


DIN rail, integral-sensor 


1-1" NPT center opening, cordgrips and 

plug included 

Weight/Shipping Weight: 

0.45 kg (1 lb) 

Display: Large, high-contrast, Super- 

Twist (STN) LCD 4-digit main display with 

sign, 19.1 mm (0.75") seven-segment 

character 12-digit secondary display, 

7.6 mm (0.3") 5 x 7 dot matrix character 

Keypad: 4-key membrane type 

with tactile feedback, polycarbonate with 

UV coating, integral EMI/static shield and 

conductively coated window 


Service -20 to 60°C (-4 to 140°F) 

Storage: 

-30 to 70°C (-22 to 158°F) 

Ambient Humidity: 


DOTX-45 with DOE-45P (sold separately) 

pH µS 



Reading pH 

(see page 82) 




(see page 25) 



EMI/RFI influence: 

Designed to EN 61326-1 

Voltage Range: 16 to 35 VDC 

(two-wire device) 

Output Isolation: 600 V galvanic isolation 

Transmitter Cable Type: Belden 

twisted-pair, shielded 

Filter: Adjustable 1-99 seconds additional 

damping to 90% step input 

Temperature Input: Selectable Pt1000 


Order Online 

omega.com ® 




33

+R 

® 

LIGHTSPEED Fiber Optic Paddlewheel Flow Sensors – Inherently Safe Design 

FP9000 Series 

$ 

225 

MADE IN 

USA 

FP9001 Sensor 

shown with 

FP9P-T interface 

FLOW 

Unique Fiber-Optic Design for Hazardous Areas 

Fiber-Optic Signal – Insensitive to Electrical Interference 

Non-Magnetic Design Resists Fouling from Rust 

Optical Interface 

FP9000 Series LIGHTSPEED paddlewheel flow sensors are 

ideal for applications with low viscosity solutions (like water) 

which are low in suspended solids. 

A patented fiber-optic sensing mechanism makes these sensors 

especially well suited for applications in hazardous environments, 

where the paddlewheel electronics can be mounted in a 

non-hazardous location and the near-infrared light signal can be 

sent down an optic cable to the paddlewheel inside the hazardous 

location. This non-magnetic design tolerates some rust, often 

found in iron pipes. FP9000 Series flow sensors must be used 

with the companion FP9000 Series pipe installation fittings. 

The high amplitude pulse output from the FP9P opto-electronic 

interface is ideally suited for hook up to the model INF7 

ratemeter/totalizer. For 4-20 mA output, connect to OMEGA’s 

FLSC90 Series signal conditioner. (Please specify fitting and 

calibration range for the 4-20 mA output.) The FLSC90 includes 

the required optical interface for the FP9000 sensor. 

Flow Sensor Specifications 

Range (gpm) Accuracy Repeatability Nominal Nominal 

Pipe Size Min. Max. (% Full Scale) (% of Full Scale) K Factor Hz @ 1 gpm 

0.5" 1.0 20 ±2% ±2% 938 15.6 

0.75" 2.0 30 ±2% ±2% 528 8.80 

1.0" 4.0 55 ±2% ±2% 322 5.37 

1.25" 4.5 90 ±2% ±2% 161 2.68 

1.5" 8.0 125 ±2% ±2% 112 1.87 

2.0" 15.0 200 ±2% ±2% 63.6 1.06 

2.5" 20 300 ±2% ±2% 48.4 0.807 

3.0" 25 500 ±3% ±3% 15.5 0.258 

DRN-FP or 

DRX-FP 

V 

O 

UTPUT 

Covered by U.S. and 

Foreign Patents and 

Pending Applications 

C 

O 

M 

M 

1 

ON 

+EXC 

+SIG 

≠SIG 

+ – 

D 

C 

P 

WR 

DRN-FP 

or 

DRX-FP 

FP9P 

OPTICAL INTERFACE 

FLOW SENSOR 

DPF700 

INFCTRA 

P5000 

FP9P 

OPTICAL INTERFACE 

FLOW SENSOR 

Order Online 

omega.com ® 


For the complete selection of Flow 


ENVIRONMENTAL TEST EQUIPMENT 

Low Cost Sound Level Meter 

Measurement Frequency 

Ranging 300 to 8000 Hz 

Quasi-Analog Bar Indicator: 

1 dB Display Step, 30 dB Display Range, 

Updated Every 50ms 

A & C Weighting 

Fast & Slow Response Option 

for Peak Sound Level 

Microphone:10 mm (0.4") Dia. Electric 

Condenser Microphone 

Analog Out, AC: 0.707 Vrms (at Full Scale) 

Tripod Mountable 

Battery Low Indicator 

Max/Min Hold and Record 

Manual and Auto Ranging 

Auto Power Off 

3 1 ⁄2 Digit Display 

HHSL8928 

$ 

105 

The HHSL8928 is perfect for the hobbyist. Portable 

and simple to use, the HHSL8928 is designed for 

audio and general purpose use. Sound levels are 

simultaneously displayed both digitally and in a bar 

graph. The user can select between fast and slow 

response time and A and C weighting. A maximum 

Hold Function is provided. 


Measurement Frequency Range: 

300Hz ~ 8K Hz 

Quasi-Analog Bar Indicator: 

1 dB display steps, 30 dB display range 

updated every 50 ms 

Measurement Level Ranges: 

4 ranges: 40 ~ 70 dB, 60 ~ 90 dB, 

80 ~ 110 dB, 100 ~ 130 dB 

Measurement Level A Weighting: 

40dB ~ 130dB 

Measurement Level C Weighting: 

45 dB ~ 130 dB 

Accuracy @94dB,1KHz: ±2dB 

Microphone: 10 mm (0.4") Diameter 

Electric Condenser Microphone 

Digital Display: 3 1 ⁄2 digit LCD, 

0.1 dB resolution updated every 0.5 sec 

Battery Life: 30 hours (alkaline) 

Operation Temperature: 

0~50°C, 10~90% Relative Humidity 

Storage Temperature: -20~60°C 

Dimensions: 

72 x 182 x 30 mm (3" x 7" x 1.2") 

Weight: 150 g (5 oz) 

Shown slightly 

larger than 

actual size 



HHSL8928 $105 Sound Level Meter 

Each unit is shipped with operator’s manual. 

Ordering Example: HHSL8928, Sound Level Meter, $105. 

34 

For the complete selection of Environmental Test 

Equipment products, refer to The Green Book ® 

For Sales 

& Service 


®

FLOW 

FP9001 

Sensor 

with 

FP9P-T 

interface 

Flow Sensor Ordering Guide 

Works With: 

DP41-U Universal Panel Meter 

(See Page F-43 of the OMEGA 

Flow and Level Handbook and 

Encyclopedia ® ) 

Model FP9001 Sensor 

Wetted Parts: Polypropylene body and impeller, 

Hastelloy C shaft, Viton ® O-rings, 

acrylic fiber-optic cable 

Maximum Fluid Viscosity: 1 centipoise 

Temperature/Pressure: 1 ⁄2" PVC fitting: 100 psi 

@23°C, 50 psi @ 60°C; 3 ⁄4" through 1 1 ⁄2": 200 psi 

@ 23°C, 100 psi @ 60°C; 2" through 3": 200 psi 

@ 23°C (73°F), 50 psi @ 60°C (140°F) 

Fiber-Optic Cable Length: 2.7 m (9') 

Sensor Weight: 0.45 kg (1 lb) 



FP9001* $225 Paddlewheel sensor for pipes 

1 

⁄2" to 3" 

*Must be used with FP9P, FP9250, or FLSC90 

Please order separately below. 

Prices Shown 

in U.S. Dollars 

optical interface. 

FLSC-90A Signal Conditioner 

(See Page F-43 of the OMEGA 

Flow and Level Handbook 

and Encyclopedia ® ) 

Covered by U.S. 

and Foreign 

Patents and 

Pending 

Applications 

PVC Tee Fitting, 

for Pipes 1 ⁄2" Through 1 1 ⁄2" 

Installation Fittings* PVC Schedule 80 

Model No. Price Pipe Size Flow Range (GPM) 

FP9005 $80 1 

⁄2" 1.0-20 

FP9007 90 3 

⁄4" 2.0-30 

FP9010 90 1" 4.0-55 

FP9012 100 1 1 ⁄4" 4.5-90 

FP9015 100 1 1 ⁄2" 8.0-125 

FP9020 100 2" 15.0-200 

FP9025 100 2 1 ⁄2" 20-300 

FP9030 120 3" 25-500 

*Note: PVC fittings from 1 ⁄2" through 1 1 ⁄2" are tee-style; those from 

2" to 3" are saddle-type. 

FP9P OPTO-ELECTRONIC INTERFACE 

Power Input: 12 to 28 Vdc @ 25 mA maximum 

Pulse Output: TTL level output versions 

Dimensions: 41 L x 17 W x 15.9 mm H (1 5 ⁄8 x 13 ⁄16 x 5 ⁄8") 


Operating Temp. Range: 

0 to 60°C (32 to140°F) 

DRN-FP/DRX-FP 

Signal Conditioners 

(See Section M of the 

OMEGA Temperature 

Measurement Handbook ® ) 

DPF400 Digital Flow Meter 

(See Section M of the 

OMEGA Temperature 

Measurement Handbook ® ) 

DPF700 Digital Flow 

Meter (See Page 

F-58 of the OMEGA 

Flow and Level 

Handbook 

and Encyclopedia ® ) 

Accessories 

Model No. 

FP9P-T 

PSU-24B 

TX4-100 

Price Description 

$155.00 Optical-to-TTL pulse interface 

40.00 Wall socket plug-in transformer, 

115 Vac in, 24 Vdc out 

on screw terminals 

28.50 4-wire shielded cable, 30 m (100') 

Ordering Example: 

Qty Description Price 

1 FP9001, sensor $225.00 

1 FP9010, fitting for 1" pipe 90.00 

1 FP9P-T, DPF701, DPF700-A optical 155.00 

pulse interface 

1 TX4-100 4-wire shielded cable, 100 ft 28.50 

Total $498.50 


36 



For Sales 

& Service 


®

FLOW 

Model FLSC90-A 

$ 

390 

Basic Model 

Fiber-Optic Input Flow Signal Conditioner for Use with the 

LIGHTSPEED Paddlewheel Flow Sensor 

Paddlewheel is Covered 

by U.S. and Foreign Pate 

and Pending Applications 

MADE IN 

USA 

&TM 

EMC 

SERVICES 

0.15% Accuracy 

4-20 mA or 1-5 Vdc Output 

Compact Industrial Design 

CE Marked 

NEMA-4 Enclosure 

OMEGA’s Model FLSC90-A fiber-optic 

signal conditioner has been designed to 

interface directly with OMEGA’s FP-9000 

and FP-9000A series LIGHTSPEED TM 

paddlewheel flow sensors. The FLSC90-A 

provides a high intensity light source to 

the patented paddlewheel sensor through 

a semi-flexible duplex fiber-optic cable. 

Returning light pulses are measured 

and converted by the signal conditioner’s 

electronics to a scalable analog output 

that is proportional to the flowrate. The 

ability of the paddlewheel flow sensor 

to operate in harsh and heavy electrical 

noise environments via the fiber optic 

cable link makes this system ideal for 

such applications. The industry standard 

4-20 mA or 1-5 Vdc analog output can 

connect directly to many of OMEGA’s 

process meters, controllers, dataloggers 

or data acquisition systems. 


Accuracy: ±0.15% of full scale 

Repeatability: ±0.025 

Input: Light pulses from fiber optic flow 

sensor (FP-9000 Series) See Note* 

Min. Input Frequency: 65 Hz 

Max. Input Frequency: 960 Hz 

Ambient Operating Range: 

0 to 49°C (32 to 120°F) 

Power: 8-32 Vdc @ 40 mA 

Outputs (3-Wire Configuration): 

4-20 mA/1-5 Vdc (Field Selectable) 

Maximum Loop Resistance: 

(Vsupply-8V)/.020 A = Ohms 

Dimensions: 114.5 L x 63.5 W x 35 mm H 

(4.51 x 2.50 x 1.38") 


-20 to 65°C (-4 to 149°F) 

Enclosure/Class: 

Die cast aluminum, NEMA-4 

CE Approved: Yes 

Weight: 238 g (8.3 oz) 

Model FP9001 

Fiber Optic 

Flow Sensor 

FIBER-OPTIC CABLE 

PADDLEWHEEL SENSOR 

FLOW LINE FITTING 

SIGNAL CONDITIONER 


FLSC90-A 

Signal Conditioner 

Model DP41** 

TX4-100 CABLE 



FLSC90-A $390 Fiber optic signal conditioner 

Typical Application Shown 

DC POWER SUPPLY 

PSU-24B 

PROCESS PANEL METER 

**See Section M of the OMEGA Temperature Measurement Handbook ® for additional meters 

Ordering Example: FLSC90-A, fiber-optic signal conditioner, plus TX4-100, 4-conductor 

power/output cable, plus PSU-24B, 24 Vdc power supply, $390 + 28.50 + 40 = $458.50 

Accessories 


TX4-100 $28.50 4-conductor power/output cable 

30m (100') 

PSU-24B 40.00 24 Vdc power supply 

FLSC90-CA9* 35.00 Fiber-optic extension cable 2.7 m (9') 

*Note: Only one extension cable can be used to extend the paddlewheel a maximum of 5.4m (18') 

from the FLSC90-A signal conditioner. 

Order Online 

omega.com ® 




FLOW 

Paddlewheel Flow Sensor/ 


Wide Chemical Compatibility 

4-20 mA or 1-5 Vdc Field 

Selectable Output 

NEMA-4 Housing 

Compact Industrial Design Includes 

Both Paddlewheel Sensor and Process 

Transmitter in One Assembly 

OMEGA’s new FP7000 Series Paddlewheel 

sensor/transmitter flow system provides a low 

cost, factory calibrated, simple, and easy to 

install solution for applications requiring a 

remote long distance flow sensor located 

away from the main indicating meter or 

control instrumentation. When ordered with 

an OMEGA ® installation fitting, the sensor/ 

transmitter is factory calibrated to match the 

flow rate of the fitting selected. Example: 

if you ordered a FP7002 sensor/transmitter 

with a FP7010 PVC fitting, the analog output 

of the transmitter will be factory calibrated 

to give 20ma output at the max flow rate 

of LPM (50 GPM) and 4ma out at the min 

flow rate of LPM (3 GPM). The analog 

output can be converted to 1-5 Vdc 

output in the field without recalibrating 

the system. 

Model FP7002 Paddlewheel 

Flow Sensor/Transmitter 

Mounted in the FP7007 

PVC Fitting 

Model FP7002 

$ 

365 

Basic Model 

MADE IN 

USA 

&TM 

EMC 

SERVICES 

Shown larger 


Coming 

Soon! 

Preliminary Specifications 

Accuracy: ±2% of full scale 

Repeatability: ±1% of full scale 

Power: 12 to 28 Vdc @ 50 mA maximum 

FP7002 Wetted Materials: 

Sensor Body: Polypropylene 

O-Ring: Viton ® 

Paddle: PVDF 

Locking Nut: PVC 

FP7002A Wetted Materials: 

Sensor Body: Polypropylene 

O-Ring: Viton ® 

Paddle: PVDF 

Locking Nut: Brass 

Fluid Temperature/Pressure Range: 

Do not exceed maximum ratings of your piping. 

Depending on the material of the fitting, the 

operating temperature/ pressure may be limited by 

your piping and not by the sensor. For all PVC tee 

fittings, do not exceed 150 psig @ 27°C (80°F), 

100 psig @ 38°C (100°F), 60 psig @ 49°C (120°F) 

or 30 psig @ 60°C (140°F), due to the insert in the 

tee. FP7000 sensor: 0-26°C (32 to 80°F) up to 150 

psig; max. pressure decreases 1.1 psig per each 

0.56°C (1°F) above 27°C (80°F) for a max. 

temperature of 93°C (200°F) at 18 psig max. 

Weight: 

FP7002: 0.75 lb (0.3 kg) 

FP7002A: 1 lb (0.4 kg) 

Max Viscosity: 5 cps 

Accessories 


PSU-93 $40.00 24 Vdc power supply 

TX4-100 28.50 4-conductor shielded 

cable, 30m (100') 




FP7002 $365 Paddlewheel flow sensor/transmitter 

FP7002A 385 Paddlewheel flow sensor/transmitter for use 

with galvanized iron fittings (includes brass locking nut) 

Comes with complete operator’s manual. Ordering Example: FP7002, plus FP7007, sensor/ 

transmitter and fitting factory calibrated as a system, $365 + 77 = $442. 

Required Installation Fittings 

PVC, Sched. 40* 

Galvanized Iron Tee 


Model Lay Length Model Pipe Size Range 

No. Price mm (in) No. Price NPT (GPM) 

FP7007 $77 0.53 (21) FP7007-GI $125 3 

⁄4" 2-30 

FP7010 77 0.66 (26) FP7010-GI 110 1" 3-50 

FP7012 80 0.79 (31.3) FP7012-GI 110 1 1 ⁄4" 5-90 

FP7015 90 0.95 (37.5) FP7015-GI 100 1 1 ⁄2" 7-125 

FP7020 100 1.27 (50) FP7020-GI 105 2" 11-205 

FP7025 105 1.59 (62.5) FP7025-GI 150 2 1 ⁄2" 15-285 

FP7030 125 1.91 (75) FP7030-GI 170 3" 25-460 

*All PVC fittings include 12" of PVC pipe on the flow inlet and 3 1 ⁄2" of PVC pipe on the flow outle 

38 



For Sales 

& Service 


®


11 

Collection 

Series 

#11-001025 






11 

Collection 

Series 

#11-001026 






11 

Collection 

Series 

#11-001027 





24 HOURS 

For Sales 

and Service, 



D9


11 

Collection 

Series 

#11-001028 






11 

Collection 

Series 

#11-001029 






11 

Collection 

Series 

#11-001030 




D10 

For Sales 

and Service, 




24 HOURS

HANDHELDS 

HHM110 Series Test Meters–Versatility in the Palm of Your Hand! 

OMEGAETTE — Moderately Priced Instruments. Ideal for Education, Training and Demonstration Programs. 

HHM110 

$ 

66 

Pen Type 

Multimeter 

For accurate measurement in 

a compact design, the HHM110 Series 

is a low-cost solution to your test and 

measurement needs. Model HHM110, 

the stand-alone DMM, is a full function, 

digital multimeter that fits neatly into 

your pocket. You may add HHM110-TC, 

a thermocouple module, that will 

convert any DMM into a thermometer. 

The HHM110-RH module converts any 

DMM into a relative humidity meter, and 

the HHM110-CP converts any DMM into 

an AC clamp meter. Versatility in the 

palm of your hand! (Note: All modules 

will work with any standard DMM). 

HHM110-RH 

$ 

60 

RH Relative 

Humidity 

Module 

3200 Count Digital Resolution 

65 Segment Analog Bar Graph 

Autoranging 

and Manual Selection 

0.7% Basic DC Volts Accuracy 

1.7% Basic AC Volts Accuracy 

1.0% Basic Ohms Accuracy 

600V Protection in Every Range 

Fast Continuity Beeper 

Data Hold Function 


Conforms to IEC1010 

& UL3111 Specifications 

Standard AAA batteries, 

Long Battery Life 

Featured with Standard 

3 

⁄4" Pitch Input Jacks 

Rugged Construction 

with Fire-Retardant, 

High-Impact Plastic Case 

Test Leads and Soft 

Carrying Case Included 

HHM110-TC 

$ 

33 

Thermocouple 

Module 

Converts Any DMM 

into a Thermometer 

-50°C to 1000°C 

(-58°F to 1830°F) 

Range 

°C/°F Switchable 

Flashing Light 

Operating Indication 

Battery Voltage Check 

K Type Bead 

Thermocouple Sensor 

Included 

(-40°C to 204°C) 

Standard 9V Battery 

All models shown slightly 

smaller than actual size 

Converts any DMM into 

a Relative Humidity Meter 

10%RH to 95%RH 

Flashing Light 

Operating Indication 

Battery Voltage Check 

Polymer Type 

Sensor Built-In 

Standard 9V Battery 

HHM110-CP 

$ 

33 

Ac Clamp- 

On Module 

AC 300A Capability 

1.9% Basic Accuracy 

Non-intrusive Transducing 

Up to 29 mm Dia. Conductor 

Ergonomically Designed 

Jaw and Trigger 

Hand Guard Designed 

44 



For Sales 

& Service 


®

HANDHELDS 

Specifications All at 23°C 

HHM110 Pen-Type Multimeter 

DC Voltage: 

Range: 320mV to 600V 

Accuracy: ±(0.7%+2 digit) 

Input Resistance: 10MΩ 

Overload Protection: 600V 

AC Voltage: 

Range: 3.2 to 600V 

Accuracy: ±(1.7%+5 digit) 

at 40Hz~500Hz 

Overload Protection: 600V rms 

Resistance: 

Range: 320Ω to 30MΩ 

Accuracy: 1.2%+4 digit at 320Ω; 

1.0%+2d at 3.2kΩ~320kΩ; 

1.5%+3d at 3.2MΩ; 

3.0%+5d at 30MΩ 

Overload Protection: 

600V rms 

Continuity Beeper: 

HANDHELDS 

Handheld Calibrators 

Multifunction Calibrator Model CL123 

K, J, E, T in °C, °F, mA, mV, V, Hz, 

Thermocouple Calibrator Model CL125 

K, J, E, T, R, S, N, L, U, B, C in °C, °F or K 

4-20 mA Calibrator Model CL100MA 

(4-20 mA, 0-20 mA, 0-24 mA) 

Easy Push Button Programming 

Ramp, % Input, Easy Step, T Function 

Model CL100MA 

$ 

500 

Complete 

Model CL123 

$ 

600 

Complete 

Model CL125 

$ 

500 

Complete 

Carrying case included 

with all models 

42 



For Sales 

& Service 


®

HANDHELDS 

CL123 

Features 

4-20 mA (1KΩ load, 24 V loop supply) 

0-100.00 mV, 0-1.0000 V, 0-12.000 V 

K,J,E,T Thermocouples (°C & °F) 

Frequency 1-62500 Hz 

0-20 mA, 0-24 mA Selectable 

0-100% Input (mA, mV, V) 

Beeper Warning when Output is Open (mA) 

Basic Accuracy: 0.025% 

0-24 mA ±0.025% ±0.003mA 

0-100mV ±0.05% ±0.03mV 

0-1V ±0.05% ±0.0003V 

0-10V ±0.05% ±0.003V 

Thermocouples: 

K: -200 to 1370, ±0.9°C 

J: -100 to 760, ±0.8°C 

E: -100 to 700, ±0.7°C 

T: -200 to 400, ±0.8°C 

Frequency: 1 to 125Hz, ±0.04Hz 

126 to 62,500Hz, ±0.01% ±0.04Hz 

(604 Available Frequencies) 

CL125 

Features 

11 Types of Thermocouples 

°C, °F, K Temperature Scales 

Internal/External Temperature Reference 

Auto-Ramp and ∆T Function 

Easy Keypad Programming 

Basic Accuracy: 0.3°C/0.6°F 

Resolution: 0.1°C/0.2°F (K,J,E,T,N,U,L) 

0.2°C/0.4°F (R,S,B,C) 

Range: 

K: -200 to 1370°C R: 0 to 1767°C 

J: -200 to 1200°C S: 0 to 1767°C 

E: -200 to 1000°C B: 600 to 1800°C 

T: -200 to 400°C N: -200 to 1300°C 

C: 0 to 2300°C U: -200 to 600°C 

L: -200 to 900°C 

CL100MA 

Features 

4-20 mA with 1 µA resolution 

Auto-Ramp and Easy Step Functions 

1-100% Input 

0-20 mA, 0-24 mA Selectable 

Easy Keypad Programming 

Range Resolution Accuracy 

0-4 mA 0.001mA 0.025% + 10µA 

4-20 mA 0.001mA 0.025% + 5µA 

20-24 mA 0.001mA 0.025% + 5µA 

General Specifications: 

Battery: 9V Alkaline (included) 

Displays: 4 and 5 digits 

Operating Temperature: 0 to 50°C (32 to 122°F) 

Storage Temperature: -20 to 60°C (-4 to 140°F) 

Operating/Storage Humidity: < 85% relative 

Dimensions: 88 x 168 x 26 mm (3.5 x 6.6 x 1") 

Weight: 330 g (11.6 oz.) 

CL125 Thermocouple Specifications 

Type 

K 

J 

E 

T 

R 

S 

N 

C 

Range 

°C °F 

-200 ~ -100 -328~ -148 

-100 

-25 

120 

1000 

-25 

120 

1000 

1370 

-148 

-13 

248 

1832 

-13 

248 

1832 

2498 

-200 ~ -100 

-100 -30 

-30 150 

150 760 

760 1050 

-150 ~ -100 

-100 -25 

-25 350 

350 650 

650 800 

-200 ~ -150 

-150 0 

0 120 

120 400 

0 ~ 250 

250 400 

400 1000 

1000 1760 

0 

250 

1000 

1400 

-200 

-100 

-25 

120 

410 

L -200 

-100 

U -200 0 

600 

800 

B 

1000 

1550 

0 

150 

650 

1000 

1800 

~ 250 

1000 

1400 

1760 

~ -100 

-25 

120 

410 

1300 

~ -100 

900 

~ 0 

600 

~ 800 

1000 

1550 

1820 

~ 150 

650 

1000 

1800 

2310 

-328 ~ -148 

-148 -22 

-22 302 

302 1400 

1400 1922 

-238 ~ -148 

-148 -13 

-13 662 

662 1202 

1202 1472 

-328 ~ -238 

-238 32 

32 248 

248 752 

32 

482 

752 

1832 

32 

482 

1832 

2552 

-328 

-148 

-13 

248 

770 

2822 

32 

302 

1202 

1832 

3272 

~ 482 

752 

1832 

3200 

~ 482 

1832 

2552 

3200 

~ -148 

-13 

248 

770 

2372 

3308 

~ 302 

1202 

1832 

3272 

4190 

Accuracy 

Internal 

Temperature Reference 

± 0.5 °C / ± 0.9 °F 

0.4 0.7 

0.4 0.7 

0.4 0.8 

0.5 1.0 

± 0.4 °C / ± 0.8 °F 

0.4 0.7 

0.4 0.7 

0.4 0.7 

0.4 0.8 

± 0.6 °C / ± 1.1 °F 

0.4 0.7 

0.4 0.7 

0.4 0.7 

0.4 0.7 

± 0.7 °C / ± 1.3 °F 

0.4 0.8 

0.4 0.7 

0.4 0.7 

± 0.7 °C / ± 1.3 °F 

0.5 1.0 

0.5 0.9 

0.5 1.0 

± 0.7 °C / ± 1.3 °F 

0.5 1.0 

0.5 1.0 

0.6 1.1 

± 0.5 °C / ± 1.0 °F 

0.4 0.8 

0.4 0.7 

0.4 0.7 

0.5 0.8 

-328 ~ -148 ± 0.5 °C / ± 0.9 °F 

-148 1652 0.4 0.7 

-328 ~ 32 ± 0.4 °C / ± 0.7 °F 

32 1112 0.4 0.7 

1112 ~1472 ± 0.7 °C / ± 1.2 °F 

1472 1832 0.6 1.1 

1832 2822 0.5 1.0 

0.5 0.9 

± 0.5 °C / ± 0.9 °F 

0.4 0.8 

0.5 0.9 

0.6 1.1 

0.9 1.6 

External 

Temperature Reference 

± 0.3 °C / ± 0.5 °F 

0.2 0.3 

0.2 0.3 

0.2 0.4 

0.3 0.6 

± 0.2 °C / ± 0.4 °F 

0.2 0.3 

0.2 0.3 

0.2 0.3 

0.2 0.4 

± 0.4 °C / ± 0.7 °F 

0.2 0.3 

0.2 0.3 

0.2 0.3 

0.2 0.3 

± 0.5 °C / ± 0.9 °F 

0.2 0.4 

0.2 0.3 

0.2 0.3 

± 0.5 °C / ± 0.9 °F 

0.3 0.6 

0.3 0.5 

0.3 0.6 

± 0.5 °C / ± 0.9 °F 

0.3 0.6 

0.3 0.6 

0.4 0.7 

± 0.3 °C / ± 0.6 °F 

0.2 0.4 

0.2 0.3 

0.2 0.3 

0.3 0.4 

± 0.3 °C / ± 0.5 °F 

0.2 0.3 

± 0.2 °C / ± 0.3 °F 

0.2 0.3 

± 0.5 °C / ± 0.8 °F 

0.4 

0.3 

0.7 

0.6 

0.3 0.5 

± 0.3 °C / ± 0.5 °F 

0.2 0.4 

0.3 0.5 

0.4 0.7 

0.7 1.2 




CL123 $600 Multifunction calibrator 

CL125 500 Thermocouple calibrator 

CL100MA 500 mA loop calibrator 

Each unit supplied with rugged carrying case, complete operator’s manual, 9 V battery, 

external battery pak (without batteries) holds four AA batteries, type K thermocouple 

(models CL123, CL125), test leads and alligator clip (models CL123 & CL100MA) 

Ordering Example: CL125, thermocouple calibrator, $500. 

Order Online 

omega.com ® 




43

FLOW 

FP90 Series 

Signal Conditioners 

FP90 Series 

$ 

350 

Basic Unit 

MADE IN 

USA 

Permanent and 

Resettable Totalizers 

Scalable Outputs 

Relay Options 

Mounting Versatility 

Simulate Function 




Enclosure and 



Clearly Marked 

Terminal Labels 

Application 

Flow Control 

and Monitoring 

Filtration or Softener 

Regeneration 

Effluent Totalization 

Pump Protection 

Feed Pump Pulsing 

Ratio Control 

Water Distribution 


The FP90 Series Flow Transmitter 

is an advanced solution that 

converts the signal from many flow 

sensors into a 4 to 20 mA signal 

for long distance transmission. 

Configuration flexibility is 

maximized with two optional relays 

for process control, two packaging 

options for integral/pipe mount or 

panel installation, and scalability for 

virtually any flow range or 

engineering unit. State-of-the-art 

electronic design ensures long-term 

reliability, signal stability, and 

simple user setup and operation. 

The FP90 can be integrally 

mounted to FP8500 series 

paddlewheel sensors utilizing an 

mounting kit. The FP90 can be 

remotely used with the OMEGA ® 

FP-5100, FP-5200, FP-5300, 

FP-5060, FP-2541, FP-5600, 

FP-3-1500 or FP-6000 flow sensors 

and a FP90UM mounting kit. The 

FP90-XP units are designed to 

be panel mounted. The three front 

keys control all programming and 

scaling of the FP90-there are 

not pots to tweak or internal 

adjustments to make. Simply 

enter the K-factor and the FP90 

displays rate with field-adjustable 

decimal point, mA output value, 

total (field selectable for resettable 

FP90 Flow Transmitter, actual size 

or non-resettable operation) and 

the date of the last reprogramming. 

The 8-digit alphanumeric LCD shows 

every program step in clear language, 

allowing display in any engineering 

units and timebase in seconds, minutes, 

hours or days. A special pushbutton 

sequence permits entry into the 

programming, thus providing security 

against unauthorized reprogramming. 


General 

Compatibility: 

Flow Sensors with frequency outputs 

Accuracy: ±0.5 Hz 

Enclosure 

Rating: NEMA 4X/IP65 front 

Case: PBT 

Window: Polyurethane coated 

polycarbonate 

Keypad: Sealed 4-key silicone rubber 

Weight: Approx. 325g (12 oz.) 

Display: Alphanumeric 2 x 16 LCD 

Update rate: 1 second 


Environmental 

Operating temperature: 

-10 to 70°C (14 to 158°F) 

Storage temperature: 

-15 to 80°C (5 to 176°F) 

Relative humidity: 


Standards and Approvals 

CSA, CE, UL listed 

Manufactured under ISO 9001 

Electrical 

Sensor Input: 

Range: 0.5 to 1500 Hz 

Sensor power: 

2-wire: 1.5 mA @ 5 VDC ± 1% 

3 or 4 wire: 

20 mA @ 5 VDC ± 1% Optically isolated 

from current loop Short circuit protected 

Current output: 4 to 20 mA, isolated, 

fully adjustable and reversible 

Power: 12 to 24 VDC ±10%, regulated 

Max loop impedance: 

50Ω max. @ 12 V, 

325Ω max. @ 18 V, 

600Ω max. @ 24 V 

Order Online 

omega.com ® 




FLOW 

*The panel mount and universal mount units are compatible 

with the following sensors: FP-5060, FP-5100, FP-5200, 

FP-5300, FP-2540, FP-5600, FP-3-1500 and FP -6000. 

+Fittings purchased separately. See FP Series fittings. 

Update rate: 

100 ms 

Accuracy: 

±0.03 mA 

Relay output: 

Mechanical SPDT contacts: 


Maximum voltage rating: 

5 A @ 30 VDC, 

5 A @ 250 VAC resistive load 

Hysteresis: 

User adjustable. 

Max 300 pulses/min. 

Open-collector output: 

Hi, Lo, Pulse, Off Open-collector, optically 

isolated, 50 mA max, sink, 30 VDC max. 

pull-up voltage. Max 300 pulses/min. 

40 



For Sales 

& Service 


®

FLOW 

FP90-2P Series 

Flow Transmitter 

FP8500 Series 

Flow Sensor 

Accessories 



FP90UM $35 Universal mounting kit for remote wall or pipe mount 

FP90-4X 38 NEMA 4X cover (panel mount) 

FP90IM 35 Integral mounting kit for mounting on top 

of FP85XX sensors 

FP90RC 15 RC filter (for relay use) 

Order Online 

omega.com ® Model No. Price Housing Material Shaft Material Rotor Pipe Size 

FP8501A $216 Polypropylene Titanium Black PVDF 0.5” to 4” 

FP8502A 232 Polypropylene Titanium Black PVDF 5” to 8” 

FP8503A 427 Natural PVDF Hastelloy C Natural PVDF 0.5” to 4” 

FP8504A 448 Natural PVDF Natural PVDF Natural PVDF 0.5” to 4” 


Standard Sensor (1 fps minimum) for integral mounting 

(requires FP90IM integral mounting hardware and OMEGA fitting) 


FP8501 $216 1 

⁄2" to 4" pipe, polypropylene body/titanium shaft 

FP8502 232 5" to 8" pipe, polypropylene body/titanium shaft 

FP8503 427 1 

⁄2" to 4" pipe, PVDF body/Hastelloy C shaft 

FP8504 448 1 

⁄2" to 4" pipe, all PVDF material 

Low flow sensors (.3 fps minimum) for integral mounting (requires FP90IM 

integral mounting hardware and OMEGA fitting) Accuracy=±0.1 fps 



FP90-1 $350 Field mount transmitter with 4-20mA and open collector outputs 

FP90-2 415 Field mount transmitter with 4-20mA output and 2 relays 

FP90-3 595 Field mount for 1 or 2 inputs with 4-20mA output for input 1, 2 or differential 

FP90-1P 350 Panel mount transmitter with 4-20mA and open collector outputs 

FP90-2P 415 Panel mount transmitter with 4-20mA output and 2 relays 

FP90-3P 595 Panel mount transmitter for 1 or 2 inputs with 4-20mA output for input 1, 2 or differential 

* Field mount transmitters require FP90IM internal mounting kit for FP8500 or FP8500A sensor or FP90UM for all other compatible sensors. 

Ordering Example: FP90-1 flow transmitter fieldmount ($350), FP90IM integral mounting kit ($35), FP8501A paddlewheel sensor ($216), 

FP-5310 installation fitting for 1" PVC pipe ($155). $350 + 35 + 216 + 155 = $756 



HANDHELDS 

Precision Micro-Ohmmeter 

Measurement On Site 

Easy to Use 

High Resolution: 10 µΩ 

Resistance and Voltage 

Measurements 

Temperature Compensation and 

Measurement 

Model HHM518 

$ 

1135 

The HHM518 micro-ohmmeter 

is used for four-wire resistance 

measurement from low values 

(resolution 10 µΩ) up to 50 kΩ, 

with an excellent accuracy. It includes 

thermal emf compensation and 

temperature compensation. It can 

also measure dc and ac voltages 

and ambient temperature. 

The HHM518 has a compact, 

rugged, heavy duty housing with 

input protected up to 250 V. It is 

battery powered for use on site. Fitted 

with a removable stand and powered 

by an external ac charger, it can also 

be used on the bench. 

Applications 

On-site, in workshop or laboratory, the 

main applications are listed below: 

Cable Resistance and 

Resistivity Measurements 

Inductive Resistance 

Measurements 

(Motors, Transformers) 

Contact Resistance 

Measurements 

(Connectors, Switches, 

Relays, Quality of Joints) 

Metallization and 

Earth Bonding Measurements 

Testing and Measurement 

of Electrical Components: 

Resistors, Fuses, Thermistors, 

Heating Elements, PCB Trade 

Surface State, Resistance 

of Mechanical Bonds and 

Materials Testing 


Display of measurement values 

(with units) and ambient temperature. 

Indication of measurement range, 

type of current, possible temperature 

compensation. 50,000 counts (4 1 ⁄2 digits) 

LCD. 13 mm high (0.5") 

Range, current waveform, temperature 

compensation and trigger selected 

by keyboard 

Four-Wire Measurements 

with automatic compensation 

for thermal electromotive forces 

(emfs) and automatic ambient 


HHM518 Micro-Ohmmeter 

Shown Smaller Than Actual Size 

46 



For Sales 

& Service 


®

HANDHELDS 

Measurement Current: User can 

choose two waveforms for current: 

continuous (dc) for inductive resistance 

measurements (permanent current); 

or pulsed in other cases: current shutoff 

between measurements (advantage: 

low self-heating of resistance in test 

and low power consumption) 

Measurement Time: 0.5 s (dc), 1 s (pulsed) 

Input Voltage Protection: 

250 V (430 V for voltage measurement). 

Electrical protection against breakoff 

currents when measuring inductive 

resistance 

Calibration: No need to open the 

instrument for recalibration; just connect 

a standard resistance and enter its value 

through the keypad 

Operating Conditions: 

Nominal Operating Temperature 

and Humidity: 0 to 50°C, 20 to 75% RH 

Maximum Operating Temperature 

and Humidity: -10 to 55°C, 10 to 80% RH 

Maximum Storage and Transport 

Temperature: -30 to 60°C 

Protection according to IP41 

Power Supply: 

Internal Battery pack Ni-Cd: 1.7 AH 

Battery life (typical use) >10 h 

External ac charger provided 

allows either battery charging 

or permanent use on ac power, 

100-240 Vac, 50/60 Hz 

Connections: Sockets for 4 mm test plugs 

Housing: Rugged ABS case for 

site or bench use 


(4.7 x 2.6 x 9.6") 

Weight: 1.1kg (2.4 lb) 

Resistance Measurement 

From very low values (resolution 10 µΩ) 

up to 50 kΩ with: Measurement and 

automatic compensation for thermal 

electromotive forces (emfs); 

Measurement and compensation (user 

choice) of ambient temperature. With 

temperature compensation, the HHM518 

displays the theoretical value at 20°C 

of a copper or aluminum resistance (other 

metals on request). Ambient temperature 

is measured with a sensor built in to the 

instrument and displayed. 

Kelvin Test Lead Set HHM518-TL1 

A pair of security measurement leads, 

each with a Kelvin clip, 1.20m of wire and 

two 4 mm plugs. The Kelvin clip 

Probe Body Section 

can be used for four-wire measurement 

because there is a perfect galvanic 

isolation between the current 

input and the voltage connector. 

Gold-plated contacts. 

Maximum opening: 1.2 cm 

Maximum current: 10 A 

Kelvin Test Probe HHM518-TL2: 

One measurement lead with a dual 

probe (concentric). 

Length of rod: 8 mm. 

Diameter of rod: 8 mm 

Length of wire: 3 m 

Equipped of two 4 mm security 

banana plugs 

Maximum current: 10 A 

Current Lead 

Isolator 

Voltage Lead 

Range Resolution Measurement Voltage Drop Accuracy* 

Current 

500 mΩ 10 µΩ 100 mA 50 mV 0.05% + 50 µΩ 

5 Ω 0.1 mΩ 10 mA 50 mV 0.05% + 0.5 mΩ 

50 Ω 1 mΩ 10 mA 500 mV 0.05% + 5 mΩ 

500 Ω 10 mΩ 1 mA 500 mV 0.05% + 50 mΩ 

5 kΩ 0.1 Ω 0.1 mA 500 mV 0.05% + 0.5 Ω 

50 kΩ 1 Ω 0.1mA 500 mV 0.05% + 5 Ω 

400 Vac/dc rms 1 V — — 0.05% + 1 V 

-10 to 60°C 0.1°C — — 1.5°C 

*Accuracy is ± (% of reading + n) over 1 year at 23°C ±5° 



HHM518 $1135 Micro-Ohmmeter 

HHM518-TL1 250 Test leads with gold-plated Kelvin alligator clips, 4' (1.2 m) length 

HHM518-TL2 485 Test leads with dual concentric probe, 10' (3 m) length 

HHM518-BATT 45 Replacement battery pack 

HHM518-SC 55 Soft case 

Unit supplied with hard carrying case, ac charger, and operator’s manual. 

Ordering Example: HHM518, micro-ohmmeter, HHM518-TL1 test leads, $1135 + 250 = $1385 


Order Online 

omega.com ® 




47

Digital Storage Oscilloscope/ Multimeter 

Powerful 100 MHz Bandwidth 

HHSM-310M 

$ 

1560 

HANDHELDS 

Probes included 

HHSM-310 Printer 

Sold Separately 

Cable sold separately as part of HHSM-310-SW software 

100 MHz Bandwidth 

Fast Rise Time and Low Overshoot 

Repetitive Random Interleaved 5GS/s 

Two Channels and Dual Digitizers 

Low Drift and Internal Noise 

Excellent Internal Noise Reduction 

External Trigger 

Built-In 3 3 ⁄4 (4000 counts) Digital 

Multimeter with Auto or Manual Range 

Roll Mode 

Pre-trigger Up to 10 Div 

Extra Bright Backlit LCD Display 

Independently Floating Isolated Scope 

and DMM for Safety 

Automatic Optimized Panel Setting and 

Tracking According to Input Signal 

Automatic Measurements 

Arithmetic Function 

RS232C Programmability/ 

Communications 

Rechargeable Ni-Cd Battery 

and External AC Adaptor 

Direct Hardcopy Through RS232C 

Hands-free Design and Optional Deluxe 

Soft Carrying Case 

Hands-Free Automatic Test 

The HHSM-310M has measurement 

capabilities beyond conventional 

portable instrumentation. Powerful 

100 MHz, 2-channel bandwidth, 4000 

count digital multimeter and its unique 

folding design are ideal for design and 

service applications. RS232C 

programmability (optional HHSM310- 

SW) combines high performance and 

excellent value. 

HHSM-310M comes complete 

with built-in rechargeable battery, AC 

adaptor, test leads and 

2 oscilloscope probe kits. 


Vertical Axis: 

Resolution: 8 bits 

Sensitivity: 1mV/div ~ 5V/div 

(1-2-5 sequence, 12 steps) 

Accuracy: 3% (5% for 1mV, 2mV) 

Bandwidth: DC-100MHz (-3dB) 

Low Frequency Limit 

in AC Couple: 10 Hz 

HHSM-310M shown with HHSM310-TP probes 

and optional HHSM310-Printer 

Input Channel: CH1, CH2 

Input Impedance: 

1MΩ/approx. 25pF 

Mode: CH1, CH2 turned 

on or off independently 

Max. Safe Input Volts: 

42Vpk (DC + AC peak at 1 KHz) 

Horizontal Axis: 

Max. Sample Rate: Real time 

25 MS/s (simultaneous on 

2 channels); Repetitive 5GS/s 

(simultaneous on 2 channels) 

Acquisition Memory: 

2 K words/CH 

Sweep Time: 

Equivalent Sample: 

5ns/div~2µs/div 

Real Time Sample: 

5ns/div~0.5s/div 

Roll Mode: 

1s/div~5s/div 

Timebase Error: 1% 

Pre-Trigger: Max. 10 div 

48 



For Sales 

& Service 


®

HANDHELDS 


Trigger: 

Source: CH1, CH2, EXT 

Mode: Auto, Norm, TV-V, TV-H 

Couple: DC, AC, HFrej, LFrej 

Slope: + or - 

Level: Manual setting 

or automatic 50% setting 

Sensitivity: 

Trigger Frequency Sensitivity 

5mV-5V/div 1m,2mV/div 

CH1 DC-10 MHz 0.5 div 2.5 mVp-p 

CH2 10-100 MHz 1.5 div 7.5 mVp-p 

EXT DC-100 MHz 0.1 Vp-p 

TV Trigger: Sync section: 

1.0div or more, negative 

AC Cut-off Freq.: Approx. 10Hz (-3dB) 

HF/LF Cut-off Freq.: 

Approx. 50kHz (-3dB) 

Auto Lower Freq.: Approx. 30Hz 

Menu: 

Display: 13 cm (5") STN LCD 

(CCFI backlight), 320 x 240 pixel 

10div (H) x 8div (V); 25 x 25 dots/div 

(V), grid (full, quad, board) interpolation 

(sine, linear) dot join on/off, persistence, 

X-Y horizontal mag/alt mag 

Save/Recall: Average (exponential 

2-256); save/recall max. 10 waveforms 

and set-up clear waveform set-up 

Math: 

Parameter: Amplitude (p-p, rms, 

average), frequency, period, pulse 

width (positive, negative) duty cycle 

Arithmetic: Addition, 

subtraction, inversion 

Utility: Probe (X1, X10) LCD 

contrast dec/inc, RS-232C 

Cursor: ∆V, ∆T, 1/∆T reference, track 

Auto Set-Up & Tracking: The front panel 

settings are automatically performed so that 

the optimum waveform is displayed for an 

input signal. Freq: 20Hz-20MHz, duty: 

20~80%; amplitude: 10mV~50V 

(20mV or more for 20 to 100Hz) 

Hold/Run: Hold mode is used to stop 

the updating of the waveform, 

run mode to update repeatedly 

Hardcopy: Hardcopy through 

RS-232C interface 

Resume: The setup data before power 

off and all the displayed information is 

retained. At power on these data are 

displayed and used as setup data 

DMM: 

Digit: 33⁄4 (4000 counts) 

Others: Diode test, continuity test, 

min, max, relative, hold 

Calibration Out: 

Frequency: 1 kHz ± 20% 

Output Voltage: 0.5V ± 30% 

Power Supply: 

Power Supply: 

Exclusive AC adaptor; built-in battery; 

rated external input voltage: 12V; 

power consumption for external power 

input: 1A (typ) 

Power Consumption: 12W (typ) 

Built-in Battery: Ni-Cd battery; 

automatically rechargeable (voltage 

drop is automatically detected) 

HHSM310 shown with screen shot 

from HHSM310-SW software kit 

Operation: 80 min. (typ) 

Recharge Time: 15 hours (typ) at 

power off; 30 hours (typ) at power on 

Ambient Condition: 

Specification: 10 to 35°C when 

automatic calibration is performed 

within the range of 25±5°C 

Operation: 0 to 40°C, 45 to 80% 

Storage: -10 to 60°C, 35 to 85% 

Dimensions: 

180 W x 67 H x 255 mm D (7 x 3 x 10") 


AC/DC Voltage: 

Range 400mV 4V 40V 400V 

Resolution 0.1mV 1mV 10mV 100mV 

Resistance: 

Range 400 4k 40V 400K 4M 

Resolution 0.1 1 10 100 1K 



HHSM-310M $1560 Digital storage oscilloscope/multimeter 

Accessories 


HHSM310-SW $79 Software kit (cable, s/w, manual) 

HHSM310-CC 55 Soft carrying case 

HHSM310-TP 55 Spare set of oscilloscope probes (2) 

HHSM310-Printer 800 RS-232 printer 

HHSM-310M comes complete with built-in rechargeable battery, AC adaptor, test lead set, 

2 oscilloscope probe kits and manual. Ordering Example: HHSM-310M oscilloscope/ 

multimeter, plus HHSM310-SW, software kit, plus HHSM310-Printer, RS-232 printer, 

$1560 + 79 + 800 = $2439. 

Order Online 

omega.com ® 




49


Tubing Heaters 


Tubing Heaters 

$ 

115 

Basic Unit 

HEATERS 

MADE IN 

USA 

Features 

Patented Grounded 

Heating Element 

Uniform Heat Distribution 

Operating Temperatures 

Up to 200°C (392°F) 

Built-In Insulation 

Modular Design to 

Fit Custom Lines 

Power/Jumper Leads 

Allow Jackets to be 

Interconnected in the Field 

No Waiting for Custom 

Measurements or Engineering 

CE-Pending 

UR-Pending 

Benefits 

Grounding Improves Safety 

Clean Room Compatible 

No Need to Apply Insulation 

Reduced Particle Buildup 

Reduced Down Time 

Greater Yields 

Ease of Installation 

Easily Removed and Reinstalled 

OMEGA ® Silicone Rubber Tubing 

Heaters provide the heat and insulation 

necessary to reduce the deposits made 

from gas delivery lines such as BCL3, 

WF6, and other gases. Reduced 

deposits means reduced downtime, 

increased throughput, improved 

efficiency and greater process yields. 

OMEGA’s Silicone Rubber Tubing 

Heaters simplify installation and 

eliminate the need to wait for custom 

engineered heaters or jackets. 


Operating Voltage: 120 Vac 

Closed Cell Sponge 

Insulation: 0.95 cm ( 3 ⁄8") 

Silicone Facing: 

Fiberglass Cloth Reinforced 


Maximum Continuous: 232°C (450°F) 

Minimum Exposure: -51°C (-60°F) 

Maximum Short Term Exposure: 

260°C (500°F) 

Patented Grounded 

Heating Element Power/ Jumper 

Leads: 15.2 cm (6") 

Dielectric Strength: 1000 Vdc 

MOST POPULAR 


0.635 cm ( 1 ⁄4") O.D. Tubing (2.54 cm (1") Jacket O.D.) 

Length 

Model Number Price cm (inches) Watts Amps 

GST25003120 $115 7.6 (3) 6 0.1 

GST25006120 120 15.24 (6) 12 0.2 

GST25009120 135 22.86 (9) 18 0.3 

GST25012120 155 30.48 (12) 24 0.4 

GST25018120 190 45.72 (18) 36 0.6 

GST25024120 235 60.96 (24) 47 0.8 

GST25036120 300 91.44 (36) 72 1.2 

GST25048120 370 121.92 (48) 94 1.6 


Ordering Example: GST25012120, 0.635 cm O.D. tubing with 30.48 cm length, $155. 


0.95 cm ( 3 ⁄8") O.D. Tubing (2.86 cm (1 1 ⁄8") Jacket O.D.) 

Model Number Price 

Length 

cm (inches) Watts Amps 

GST37503120 $115 7.6 (3) 9 0.1 

GST37506120 120 15.24 (6) 18 0.3 

GST37509120 135 22.86 (9) 27 0.4 

GST37512120 155 30.48 (12) 36 0.6 

GST37518120 190 45.72 (18) 53 0.9 

GST37524120 235 60.96 (24) 71 1.2 

GST37536120 300 91.44 (36) 106 1.8 

GST37548120 370 121.92 (48) 142 2.4 

50 

For the complete selection of Heater products, 


For Sales 

& Service 


®


11 

Collection 

Series 

#11-001028 






11 

Collection 

Series 

#11-001029 




www.omega.com www.omega.com • e-mail: info@omega.com 

• e-mail: info@omega.com 


11 

Collection 

Series 

#11-001030 





24 HOURS 

For Sales 

and Service, 



D11


11 

Collection 

Series 

#11-001034 






11 

Collection 

Series 

#11-001035 






11 

Collection 

Series 

#11-001036 




D12 

For Sales 

and Service, 




24 HOURS

HEATERS 


1.27 cm ( 1 ⁄2") O.D. Tubing (3.18 cm (1 1 ⁄4") Jacket O.D.) 

Length 


GST50003120 $130 7.6 (3) 12 0.2 

GST50006120 140 15.24 (6) 24 0.4 

GST50009120 135 22.86 (9) 36 0.6 

GST50012120 175 30.48 (12) 47 0.8 

GST50018120 205 45.72 (18) 71 1.2 

GST50024120 250 60.96 (24) 94 1.6 

GST50036120 340 91.44 (36) 142 2.4 

GST50048120 410 121.92 (48) 189 3.1 

Cut to Length Insulators 

Built of the same silicone rubber closed cell sponge 

insulation and fiberglass reinforced silicone facing. 

These insulators are designed to be cut to length 

in the field to provide insulation on areas too small 

for heaters to fit. 

Cut to Length Insulators 

Diameter 

Model No. Price cm (in) 

GTI25018 $100 6.35 (0.250) 

GTI37518 100 0.953 (0.375) 

GTI50018 105 1.270 (0.500) 


90° Elbow Jackets 

Diameter 

Model Number Price Watts Amps cm (inches) 

GEL250120 $245 7 0.1 0.635 (0.250) 

GEL375120 245 10 0.2 0.953 (0.375) 

GEL500120 265 13 0.2 1.270 (0.5) 

Ordering Example: GEL375120 is a 10 watt 0.2 Amp 90° elbow jacket heater, $245 

90° Elbow Jacket Dimensions 

Tubing O.D. Diameter “A” Length “B” 

Model Number cm (in) cm (in) cm (in) 

GEL250120 0.635 (0.250) 2.54 (1) 3.81 (1.5) 

GEL375120 0.95 ( 3 ⁄8) 2.86 (1.125) 4.13 (1.625) 

GEL500120 1.27 ( 1 ⁄2) 3.18 (1.25) 4.13 (1.625) 

90° Elbow Jackets 

Built to the same specifications as the Straight Silicone 

Rubber Tubing Heaters. These heaters are designed to fit 

the welded 90° turns found in semiconductor gas piping. 

A 

Elbow Jacket Diagram 

B 

Tee Jackets 

Built to the same specifications as the Straight Silicone Rubber 

Tubing Heaters. These heaters are designed to fit the welded tee’s 

turns found in semiconductor gas piping. 


Tee Jackets 

Diameter 


GTE250120 $265 0.635 (0.250) 9 0.1 

GTE375120 265 0.953 (0.375) 13 0.2 

GTE500120 275 1.270 (0.5) 17 0.3 

A 

Tee Jacket Diagram 

Tee Jacket Dimensions 

Tubing O.D. Diameter “A” Length “B” Length “C” Length “D” 

Model Number cm (inches) cm (inches) cm (inches) cm (inches) cm (inches) 

GTE250120 0.635 ( 1 ⁄4) 2.54 (1) 4.13 (1 5 ⁄8) 8.26 (3 1 ⁄4) 3.81 (1 1 ⁄2) 

GTE375120 0.95 ( 3 ⁄8) 2.86 (1 1 ⁄8) 4.13 (1 5 ⁄8) 8.26 (3 1 ⁄4) 4.13 (1 5 ⁄8) 

GTE500120 1.27 ( 1 ⁄2) 3.18 (1 1 ⁄4) 4.13 (1 5 ⁄8) 8.26 (3 1 ⁄4) 4.13 (1 5 ⁄8) 

B 

C 

D 

Order Online 

omega.com ® 


For the complete selection of Heater products, 


51

54 

HUMIDITY 

High Temperature Relative Humidity/ Temperature Transmitters 

HX15A 

HX15-W Shown Smaller 

Series 


MADE IN 

USA 

The HX15A series two wire remote transmitters 

measure relative humidity and temperature over a 

large temperature range (-40 to 180°C). The HX15A-W 

64 mm (2.5") stainless steel probe is used for wall 

mounting. The HX15A-D 216 mm (8.5") stainless steel 

duct probe has a removable flange. The probes are 

connected to housings with 1 m (40") Teflon ® cables. 

Custom length cables available on special order. 

Probes are not field replaceable. 




HX15AC-W $495 Wall Mount RH/Temp Current Transmitter (2.5" probe) 

HX15AV-W 495 Wall Mount RH/Temp Voltage Transmitter (2.5" probe) 

HX15AC-D 545 Duct Mount RH/Temp Current Transmitter (8.5" probe) 

HX15AV-D 545 Duct Mount RH/Temp Voltage Transmitter (8.5" probe) 

PSU-93 40 Power Supply, unregulated 16-23Vdc, 300mA max 

Units supplied with operator’s manual 

Ordering Example: HX15AC-W, wall mount RH/Temp transmitter 4-20 mA outputs, $495. 

® 

For the complete selection of Humidity 

For Sales 

& Service 

products, refer to The Green Book ® USA and Canada 

$ 

495 

Basic Unit 

-40 to 180°C (-40 to 356°F) 

Operating Range 

Remote Stainless 

Steel Probe (included) 

4-20 mA or 0-1 Vdc Output 

64 mm (2.5") Long Wall 

Mounted Probe 

216 mm (8.5") Long 

Duct Mounted Probe 

2.5% RH, 0.6°C Accuracy 

Preliminary Specifications 

Relative Humidity: ±2.5% RH from 20 to 

80%RH; ±3.1% RH below 20 and above 

80% RH@ 25°C with tempcoefficient 

of -0.06RH/°F 

Temperature: ±0.6°C(1°F), 40 to 180°C 

(-40 to 356°F). Time constant 4 sec., 

60% response, 1 m/sec moving air 

Sensors: RH Thin polymer capacitor, 

TEMP. 100Ω platinum RTD. 

Power: 7 to 30 Vdc 

Outputs: 4 to 20 mA for 0 to 100% RH or 

0-1 Vdc over -40 to 180°C (-40 to 356°F) 

Temperature range 

Operating Range: Electronics ABS enclosure 

NEMA 4X, -20 to 70°C (-4 to 158°F). 

Probes: -40 to 180°C (-40 to 356°F). 

Dimensions: 

Electronics: 79.8 x 81.8 x 54.9 mm (3.14" x 

3.22" x 2.16"). Teflon ® cable, Metal wall 

mounting clip. 

Duct probe: 216 x 16 mm (8.5 x 0.625"D), 

1 m (40") Teflon ® cable. 

Removable and adjustable duct flange. 

Teflon ® is a registered trademark of DuPont.

HUMIDITY 

Relative Humidity/ Temperature Transmitter 

Wall, Duct Mount and Remote Probe Models 

Model HX93A 

$ 

225 

MADE IN 

USA 

4-20mA or 0-1V Output 

RH and Temperature Output 

Compact Size 

for Mounting Versatility 

Watertight Enclosure 

Accurate to 2.5% RH and 0.6°C 

The HX93A transmitter 

provides remote or on-site 

monitoring of relative humidity 

and temperature. The HX93A 

outputs a linearized current 

or voltage signal proportional 

to the measured humidity 

or temperature. RH outputs 

are temperature compensated. 

Current output models enable 

placing of the transmitter at 

a remote location virtually 

any distance away from the 

readout or datalogging device. 

HX93A utilizes a thin-film 

polymer capacitor to sense 

relative humidity, and a 

Platinum 100Ω RTD to 

accurately sense temperature. 

A stainless steel mesh type 

filter protects the sensors, 

which is easily removable 

for cleaning. Mounting screws 

are easily accessible inside 

the rugged, ABS enclosure, 

which houses and protects 

the electronics to NEMA 13 

specifications. An unregulated 

power supply providing a 

voltage of 6-30V powers 

the HX93A. 


Input Voltage Range: 

24 Vdc nominal (6 to 30Vdc) 

MEASURING RANGE 

RH: 3 to 95% 

Temperature: 

-20 to 75°C (-4 to 167°F) 

ACCURACY 

RH: ±2.5% RH from 20 to 80%RH; 

±3.1% RH below 20 and above 80% 

RH@ 25°C with temp coefficient 

of -0.06RH/°F 

Temperature: 0.6°C (±1°F) 

OUTPUT 

HX93AC: 4 to 20mA for 0 to 

100% RH and -20 to 75°C (-4 to 167°F) 

HX93AV: 0 to 1Vdc for 0 to 

100% RH and -20 to 75°C (-4 to 167°F) 

RH Temperature Compensation: 

-20 to 75°C (-4 to 167°F) 

RH Time Constant (90% response 

at 25°C, in moving air at 1m/s): 

>10 seconds, 10 to 90% RH; 

>15 seconds, 90 to 10% RH 

Repeatability: ±1% RH, 0.5°F 

Housing: ABS plastic watertight 

enclosure; meets NEMA 1, 2, 3, 3R, 4, 

4X, 5, 12 and 13 specifications 

Connections: Liquid-tight nylon with 

neoprene gland, for 0.09 to 0.265" 

diameter cable; internal 4-pin terminal 

block accepts 14-22 gauge wire 



HX93A(*) $225 Wall Mount RH and Temperature Transmitter 

HX93A(*)-D 235 Duct Mount RH and Temperature Transmitter 

HX93A(*)-RPI 265 Remote Probe Relative Humidity/Temp Transmitter 

HX92-CAL 65 Calibration Kit, 11 and 75% RH Standards 

PSU-93 40 Unregulated Power Supply, 16 to 23Vdc, 300mA max 

TX4-100 28.50 4 conductor shielded transmitter cable (100 ft) 

CAL-3-Hu 125 NIST Traceable Calibration 

Wall Mount Model 

Shown Smaller 


Duct Mount Model Shown Smaller Than Actual Size 

Dimensions: HX93A(*) & HX93A(*)-D: 

Enclosure: 79.8 x 81.8 x 54.9 mm 

(3.14" x 3.22" x 2.16") 

HX93A(*)-D: Probe: 15.7 D x 

124.5 mm L (.620" x 4.9") 

Weight: HX93A(*): 170 g (6 oz) 

HX93A(*)-D: 187 g (6.6 oz) 


HX90DM-KIT 12 Duct Mounting Kit (for HX92A(*)-D or HX92A(*)-RPI only) 

*To order, Specify “C” for 4 to 20mA output(s), or “V” for 0-1 Vdc output(s) 

Ordering Example: HX93AC, humidity transmitter with 4-20mA output, with HX92-CAL 

Calibration kit $225 + 65 = $290. 

Order Online 

omega.com ® 




HUMIDITY 

Relative Humidity Transmitter – Wall, Duct Mount 

and Remote Probe Models 

Model HX92AC 

$ 

190 

MADE IN 

USA 

4-20mA or 0-1V Output 

Compact Size for 

Mounting Versatility 

Watertight Enclosure 

Accurate to 2.5% RH 

The model HX92A is an economical 

humidity transmitter, providing on-site 

continuous monitoring of relative humidity. 

It is a 2-wire transmitter with either voltage 

or current output. The transmitter output 

is linearized, and RH readings are 

temperature compensated. A thin-film 

polymer capacitor senses relative 

humidity. The sensor is protected by 

a stainless mesh-type filter that is easily 

removable for cleaning. The case and 

weathertight protection, and screws 

are provided for mounting the unit 

via internal hole. An unusually low 

minimum voltage of 6 V allows the use 

of large impedances for longer wire runs. 

The HX93A is a similar unit that provides 

transmitter outputs for both humidity 

and temperature. 


Input Voltage Range: 

24 Vdc nominal 

(6 to 30 Vdc) 

Measuring Range 

RH: 3 to 95% 

Temperature: 

-20 to 75°C (-4 to 167°F) 

Accuracy 

RH: ±2.5% RH from 20 

to 80% RH; ±3.1% RH 

below 20 and above 80% 

RH@ 25°C with temp 

coefficient of -0.06RH/°F 

Output 

HX92AC: 4 to 20 mA 

for 0 to 100% RH 

HX92AV: 0 to 1Vdc 

for 0 to 100% RH 

RH Temperature 

Compensation: 

-20 to 75°C (-4 to 167°F) 

RH Time Constant 

(90% response at 25°C, 

in moving air at 1m/s): 

>10 seconds, 10 to 90% RH; 

>15 seconds, 90 to 10% RH 

Repeatability: ±1% RH, 0.5°F 

Wall Mount 

HX92A Shown 

Smaller Than 

Actual Size 



HX92A(*) $190 Wall Mount Relative Humidity Transmitter 

HX92A(*)-D 205 Duct Mount Relative Humidity Transmitter 

HX92A(*)-RPI 235 Remote Probe RH Transmitter 

HX92-CAL 65 Calibration Kit, 11 and 75% RH Standards 

PSU-93 40 Unregulated Power Supply, 16 to 23Vdc, 300mA max 

TX4-100 28.50 4 conductor shielded transmitter cable (100 ft) 

CAL-3-HU 125 NIST Traceable Calibration 

HX90DM-KIT 12 Duct Mounting Kit (for HX92A(*)-D or HX92A(*)-RPI only) 

*To order, Specify “C” for 4 to 20mA output(s), or “V” for 0-1 Vdc output. 

Ordering Example: HX92AC, humidity transmitter with current output, with HX92-CAL 

Calibration kit and PSU-93 power supply, $190 + 65 + 40 = $295. 

Remote Probe 

HX92A(*)-RPI Humidity 

Transmitter supplied 

with 1 m (3') Probe 

Housing: ABS plastic watertight enclosure; meets 

NEMA 1, 2, 3, 3R, 4, 4X, 5, 12 and 13 specifications 

Connections: Liquid-tight nylon with neoprene 

gland, for 0.09 to 0.265" diameter cable; internal 

4-pin terminal block accepts 14 to 22 gage wire 

Dimensions: HX92A(*) & HX92A(*)-D: 

Enclosure: 49.8 x 64.8 x 34.8 mm (1.96" x 2.55 x 1.37") 

HX92A(*)-D: Probe: 15.7 D x 124.5 mm L (.620" x 4.9") 

Weight: HX92A(*): 82 g (2.9 oz); 

HX92A(*)-D: 100 g (3.5 oz) 

MOST 

POPULAR 

MODELS 

HIGHLIGHTED! 

Duct Mount 

Model Shown 

Smaller Than 

Actual Size 

52 



For Sales 

& Service 


®

HUMIDITY 

Relative Humidity Controller 

RHCN-3A 

$ 

290 

MADE IN 

USA 

 

 

 

 

Stainless Steel Miniature 

RH Probe May Be Remotely 

Mounted Thousands Of Feet 

from Controller 

Setpoint/Bandwidth Control 

10 mV/%RH 

or 50 mV/%RH 

Recorder Output 

OEM Markets 

OMEGA’s RHCN-3A is an economical 

relative humidity controller. The probe 

uses a thin film polymer capacitive 

sensor which may be mounted 

thousands of feet from the controller 

box. The RHCN-3A has a standard 

10 mV/%RH or 50 mV/%RH (internally 

selectable) recorder output, and a 

5 amp SPDT relay for control. 

The controller is suitable in such 

applications as baking and food 

processing, HVAC, computer rooms, 

art galleries, drug manufacturing, 

and many others. 


Accuracy: ±3% RH from 

3% to 95% RH at 25°C 


-20 to 85°C (4 to 185°F) 

Control Output: 

SPDT relay form “C”; 

rated 5 amps, 250 Vac, 30 Vdc 

Recorder Output: 10 mV/%RH 

or 50 mV/%RH, internally set 

Bandwidth Control: Non-interacting, 

0 to ±20% RH 

Power: 8.0 Vdc to 30 Vdc, 

125 milliamps maximum 

Mechanical 

Probe: Stainless steel, 

19 mm dia. (.75"), 119 mm long (4.7"), 

1.5 m (5'), 2-wire cable, 

bracket for wall mounting 

Controller: Housed in standard “T” box 

114 x 70 x 51 mm deep (4 1 ⁄2" x 2 3 ⁄4" x 2") 

screw terminal connections 

Shown Smaller 




RHCN-3A $290 Relative humidity controller 

PSU-93 40 16-23 Vdc, 300 mA max 

HX90DM-KIT 12 Duct mounting kit for probe 

Comes with wall mounting bracket for probe, operator's manual. 

Ordering Example: RHCN-3A relative humidity controller, $290. 


Order Online 

omega.com ® 




INFRARED 

Laser Sight Model Configurations 

A 

● 

B 

D 

C 

E 

Soft 

carrying 

case 

included 

Single Dot Circle 

F 

Laser Circle to Dot Switchable 

I 

56 

® 

For the complete selection of Infrared 

For Sales 

products, refer to The Green Book ® ® 

® OMEGA ENGINEERING, INC. STAMFORD, CT 06907-0047 

MONOGRAM 

LASER SIGHT MODULE DANGER 

J 

SERIES 

LASER RADIATION - AVOID DIRECT EYE EXPOSURE G 

MAX. OUTPUT 5mW, WAVE LENGTH 670 nm 

CLASS IIIa LASER PRODUCT 

A Backlit LCD Display G Function Key/Scrolling 

COMPLIES WITH 21 CFR CHAPTER 1, SUBCHAPTER J. 

® 

B High Alarm Icon H ▼ for decrementing data; 

LASER RADIATION DO NOT STARE 

INTO BEAM OR VIEW DIRECTLY 

H 

°F-°C for changing units 

Stamford, CT 06907 U.S.A. 

WITH OPTICAL INSTRUMENTS. 

MAX. OUTPUT

SM 

INFRARED 

Handheld Infrared 

Thermometer Series With 

Built-In Laser Sighting 

and Thermocouple Input 

(OS532, OS533 & OS534 Models) 

Rugged, High Performance Design 

Models Available with Temperature 

Ranges to 871°C (1600°F) 

Emissivity Adjustable from 

0.1 to 1.00 in 0.01 Steps 

Thermocouple 

Input Available 

Laser Circle 

to Dot 

Switchable! 

OMEGASCOPE ® 

OS532 with 

Built-In Laser 

Sighting and 

Thermocouple 

Input Shown, $550 

RS-232 Interface Available 

Backlit LCD Display 

Dual Digital Display Indicates 

Current with Min, Max, Average, 

or Difference Temperatures 

Built-In Laser Sighting Dot/ 

Circle Selection 

°C/°F Selectable 

1 mV/Degree Analog 

Output Standard 

Audible and Visible Alarms 

Integral Tripod Mount 

Temperature Data 

Storage Available 

Electronic Trigger Lock 

Last Temperature Recall 

OMEGA 

CARE 

Extended Warranty 

Program 

With a combination of powerful 

features, the new portable and 

rugged OS530 Series infrared 

thermometers offer solutions 

for many non-contact temperature 

measurement applications. Emissivity 

adjustable in 0.01 increments, the OS530 

series provides versatility when measuring 

a variety of surfaces. 

A custom backlit LCD display provides dual 

digital display of both current and max, min, 

diff or average temperatures simultaneously. 

This provides the user with more information 

at a glance. Built-in laser sighting creates 

a 12-point circle which clearly indicates 

the target area being measured. 

The OS530 also features a high alarm 

setpoint, providing both audible and visual 

indication of the alarm status. The standard 

1 mV per degree analog output allows 

interfacing with data acquisition equipment, 

including chart recorders, dataloggers 

and computers. 


Repeatability: ±(1% rdg + 1 digit) 

Resolution: 

1°C or 1°F (0.1°C or °F on OS530HR) 

Response Time: 250 msec 

Spectral Response: 8 to 14 µ 

Emissivity: 0.10 to 1.00 in 0.01 increments 

OMEGASCOPE ® 

OS530 Series 

$ 

395 

Model OS531 

Basic Unit 

MADE IN 

USA 

Patent No. 6,095,682 

Other U.S. and 

Foreign Patents 

Pending 

Top of the 

Product Line 

Thermocouple Input: Type K, 

-18 to 871°C (0 to 1600°F) 

Operating Ambient: 

0 to 50°C (32 to 122°F) 

Power: 

4‘AA’ batteries included or ac adaptor 

Battery Life: 

60 hr, alkaline; 10 days, lithium 

Analog Output: 

1 mV/°C or 1 mV/°F 

Tripod Mount: 1 ⁄4"-20 UNC 

Display: Backlit LCD; displays current 

and min or max, differential, average 

temperatures simultaneously 

Alarm: High alarm standard, 

with audible and visual indication 

RS-232: One way communication 

Model 

88006K 

Surface 

Probe Sold 

Separately 

See Page 97 

for more 

probes 

Shown smaller 


We make running changes when technical 

advances allow. Check at time of ordering 

for additional features. 

PATENT NOTICE 

This product may be protected by one or more of the following patents: 

U.S. PAT. D357,194, B5,368,392, 5,524,984, 5,727,880, 

5,465,838, 5,823,678, 5,823,679/Canada 

75811 D OMEGA ENGINEERING, INC./ 

Czech Republic 25372/France 

0378411 to 0378446/Germany M 94 06 478.4/Italy RM940000913/Japan 

988,378/Netherlands 25009-00/Spain mod. ut. 133292/Slovak Republic 

24565/U.K. Registered 2041153 

Other U.S. and Foreign Patents Pending. 

OMEGACARE SM extended warranty program 

is available for models shown on this page. 

Ask your sales representative for full details 

when placing an order 

Order Online 

omega.com ® 




INFRARED 

Datalogging Software 

for Infrared Measurement 

IR-TEMPSOFT For Windows PC Interface 

 

 

 

 

 

 

 

 

Can be Used - and is 

Distributed FREE, with 

the Following Infrared 

Products: OS521, OS522, 

OS523, OS524, OS533, 

OS534, OS552, OS553,OS554 

Charts Temperature 

in Real-Time 

Data Can be Stored 

to Text File or Exported 

to Microsoft Excel 

Chart Can be Saved to 

a File and Pasted to 

Other Microsoft 

Windows Applications 

Includes Temperature 

Bar Graph with 

Configurable Alarm Limits 

Chart Includes Zoom/Reset 

and Measurement 

Cursor Operations 

Help Documentation 

is in HTML Format for 

Dynamic Viewing 

Downloads Stored 

Temperature Data Points 

for Viewing or Saving 

to a Text File 

Using the Chart 

cursor feature to 

measure charted 

temperature 

MINIMUM SYSTEM 

REQUIREMENTS: 

PC with Pentium Class 

Processor (Any speed) 

Mouse or similar 

pointing device 

Microsoft Windows 95, 

98, NT 4.0 or greater 

32 MB of RAM 

14 MB of hard drive space 

VGA display adapter 

(Super VGA 

recommended) 

CD-ROM Drive 

RS-232 

Communications Port 

HTML viewer or 

Microsoft Word to view 

help documentation 

Charting real-time temperature data with the moveable 

Temperature Bar Graph enabled 

Viewing the downloaded stored 

temperature data points. 

IR-Tempsoft makes your Temperature 

Data Logging applications easy with 

its user-friendly Microsoft Windows 

interface. With its advanced chart 

operations, easy data file storage/ 

retrieval, easy connection to above 

stated IR devices, and online help 

manual, you can use IR Tempsoft 

to quickly start your temperature 

measurement applications. 

Using the Chart Zoom feature to zero in on area of interest 

58 



For Sales 

& Service 


®


11 

Collection 

Series 

#11-001037 






11 

Collection 

Series 

#11-001038 






11 

Collection 

Series 

#11-001039 





24 HOURS 

For Sales 

and Service, 



D13


11 

Collection 

Series 

#11-001040 






11 

Collection 

Series 

#11-001041 






11 

Collection 

Series 

#11-001042 




D14 

For Sales 

and Service, 




24 HOURS

SM 

INFRARED 

Industrial Non-Contact Infrared 

Thermometer/Transmitter 

with Local Display and Analog Output 

 

 

 

 

 

 

 

 

 

 

 

 

 

Accuracy ±1% of Reading 

Models with Temperature Ranges Measuring 

up to 2500°F (1370°C) 

Current,Voltage or Millivolt Output 

Laser Sight Optional 

°C/°F Keypad Selectable 

Local Backlit LCD Display Standard 

Dual Display Indicates Current Plus Min, Max, 

Average or Differential Temperatures on Most Models 

Visual and Audible High/Low Alarm 

Emissivity Adjustable from 0.1 to 1.00 in 0.01 Steps 

via the Programmable Keypad 

Fast 250 msec Response Time 


Shown smaller 

RS-232 Communication 


Safe and Easy to Install 

OS550 Series 

$ 

495 

Basic System 

OMEGA 

CARE 


Program 

MADE IN 

USA 

OS550 Sensor 

Head Shown 

With Optional 

Mounting 

Bracket and 

Mounting Nut 

Available 

Accessories 

OS550-AP 

Air Purge 

Collar, $65 

OMEGACARE SM extended warranty 

program is available for models 

shown on this page. Ask your 

sales representative for full details 

when placing an order. 

OMEGA’s new OS550 Series industrial, 

high performance, economical 

thermometer/transmitter offers a wide 

choice of temperature ranges, optical 

patterns or fields of view and three 

outputs (1 mV/ degree, 4-20 mA, and 

0-5 Vdc) to feed directly into panel 

meters, recorders, temperature/process 

controllers, dataloggers, data acquisition 

systems or other process 

instrumentation. 

Since the OS550 Series infrared 

thermometers do not use chopper 

motors or vibrator mechanisms, they 

can be mounted in any position and in 

hostile environments without suffering 

any loss in performance. 

This rugged design coupled with their 

relatively small dimensions make these 

sensors ideally suited for a wide variety 

of applications. 

OS550-MF Mounting Frame, $65 

OS550-MN Mounting Nut $15 

OS550-WC 

Air/Water Cooling 

Jacket, $195 


Accuracy: ±1% of reading or 3°F 

@ 25°C ambient , whichever is greater 

Repeatability: ±1% rdg ±1 digit 

Spectral Response: 8-14 microns 

Emissivity Range: 0.10 to 0.99 

Field of View (FOV): See Diagrams 

Display: Backlit LCD 

Transmitter Outputs: 

1 mV/degree, 0 to 5 Vdc, or 4 to 20 mA 

Power: 7 to 24 Vdc @ 80 mA 

Environmental Ratings: 

NEMA-4 water tight and dust tight 

for electronics enclosure 


sensing head -18 to 85°C (0 to 185°F) 

with OS550-WC; 0 to 50°C (32 to 122°F) 

without OS550-WC 

Electronics, 0 to 50°C (32 to 122°F) 

We make running changes when 

technical advances allow. Check at time 

of ordering for additional features. 

OS550-MB 

Mounting 

Bracket, $35 


250 msec; 0 to 63.2% 

Alarms: Visual and audible 

RS-232: Standard on OS552, OS553, 

and OS554 models. One way 

communication.PC compatible software 

included. 

Connection: 4.5 m (15 ft.) 

Head and Power Cable Included 

Dimensions: 

Sensing Head: 10.9 x 4.1 cm 

(4.30 x 1.63"),1 1 ⁄2-20 thread 

Electronics: 13.3 x 9.1 cm 

(5.25 x 3.62") 

Weight: 

Sensing Head: 0.45 kg (12 oz) 

Electronics Mounted in NEMA-4 

Enclosure: 1.2 kg (43.2 oz) 

OMEGA ENGINEERING, INC. STAMFORD, CT 06907-0047 

LASER SIGHT MODULE DANGER 

LASER RADIATION - AVOID DIRECT EYE EXPOSURE 

MAX. OUTPUT 5mW, WAVE LENGTH 670 nm 

CLASS IIIa LASER PRODUCT 

COMPLIES WITH 21 CFR CHAPTER 1, SUBCHAPTER J. 

AVOID EXPOSURE 


IS EMITTED FROM 

THIS APERTURE 

64 



For Sales 

& Service 


®

INFRARED 

Industrial Infrared Thermometer, OS550 Series 

OS550 Series Optical Field of View Diagrams 

0' 2' 3' 5' 

10' 

16' 

OS550 Range 1 OS550 Range 2 OS550 Range 3 

.8" 

.35"@ 24" 

.9" 

1.6" 

4.0" 

7.0" 

21 22 

42 

9mm @ 610mm 


AT 90% ENERGY 

101 

181 

0 .61 1.0 1.5 

3.0 

5.0 

OS550 Range 4 

OS550 Range 5 

SPOT DIA.* (IN) 

0 

0.9" 

DISTANCE: SENSOR LENS TO OBJECT (in.) 

3" 6" 9" 12" 15" 

OS550 Range 6 

.45" 

.39" 

.78" 

.15" 

1.17" 

SPOT DIA.* (MM) 

0 

22 

11.5 


AT 90% ENERGY 

7.6 

15.2 

3.9 

9.9 

19.9 

22.9 30.5 38.1 

DISTANCE: SENSOR LENS TO OBJECT (cm.) 

29.9 

To Order Complete System 

Model Number Price Output Temperature Range RS-232 

OS551-MV-(*) $495 1 mV/deg. -18 to +400°C (0 to +750°F) — 

OS551-MA-(*) 495 4-20 mA -18 to +400°C (0 to +750°F) — 

OS551-V1-(*) 495 0-5 Vdc -18 to +400°C (0 to +750°F) — 

OS552-MV-(*) 550 1 mV/deg. -18 to +400°C (0 to +1000°F) Standard 

OS552-MA-(*) 550 4-20 mA -18 to + 540°C (0 to +1000°F) Standard 

OS552-V1-(*) 550 0-5 Vdc -18 to + 540°C (0 to +1000°F) Standard 


OS553-MA-(*) 650 4-20 mA -18 to +870°C (0 to +1600°F) Standard 

OS553-V1-(*) 650 0-5 Vdc -18 to +870°C (0 to +1600°F) Standard 


OS554-MA-(*) 750 4-20 mA -18 to +1370°C (0 to +2500°F) Standard 

OS554-V1-(*) 750 0-5 Vdc -18 to +1370°C (0 to +2500°F) Standard 

* Insert optics code from table below. Ordering Example: OS552-MA-2, Infrared thermometer with 0 to 1000°F range, 4-20 mA output and spot size .5" 

at 3", $550. Note: Sensor head cable can be extended at the factory at time of purchase to a maximum of 50 feet (15m). Add suffix -(*) FT to order 

number and $1 per FT over 15FT to price. Ordering Example: OS551-MA-2-35 FT, OS551 with current output, .5 at 3" FOV, 35 FT sensor head cable, 

$495 + 20 = $515. OCW-1 OMEGACARE SM extends standard 2-year warranty to a total of 3 years ($51), $515 + 51 = $566. 

Optical Table* 

Optical 

Range Field of View 

Code (FOV) 

– 1 Spot Size .35" @ 24" 

– 2 Spot Size .5" @ 3" 

– 3 Spot Size 1" @ 20" 

– 4 Spot Size 1" @ 30" 

– 5 Spot Size 1" @ 60" 

– 6 Spot Size .15" @ 6" 

Order Online 

omega.com ® 


Accessories 


OS550-AP $65 Air purge collar 

OS550-WC 195 Air/water cooling jacket 

OS550-MF 65 Mounting frame 

OS550-MB 35 Right-angle mounting bracket 

OS550-MN 15 Mounting nut 

OS550-LS 195 Sighting viewer (laser) (not shown)* 

CAL-3-IR 125 NIST Calibration Certification 

PSU-93 40 24 Vdc power supply 

TX4-100 28.50 Power/output extension wire (100 feet) 

*One unit suitable for aligning many heads. 

MOST 

POPULAR 

MODEL 

HIGHLIGHTE 



INFRARED 

Pocket Laser Infrared Meter 

OMEGAETTE — Moderately Priced Instruments. 

Ideal for Education, Training and Demonstration Programs 

Shown smaller 


Model 

OS8885 

$ 

125 

Low Cost Pocket IR with Laser Sighting 

6:1 Field of View Optics 

Max/Min/Delta T/Average T 

Recall/Audio Alarm 

Temperature Range: -20 to 315°C (-4 to 600°F) 

Models OS8885 and 

OS8886 at a Glance 

Non-contact temperature 

measurement with 

laser circle sighting 

Adjust the emissivity 

of the meter to get 

a reliable temperature 

reading (OS8886) 

Audio alarm 

for temperature 

limits (OS8886) 

Easy to use, simple 

and accurate! 

A popular meter 

for the temperature 

measurement 

of process conditions 

and rotating objects 

Simple one-hand 

operation 

6:1 Field of View 

Wide range of 

applications include: 

heating and air 

conditioning, safety 

and fire inspectors, 

plastics molding, 

asphalt, marine, screen 

printing, measure ink 

and dryer temperature 

Class II laser product 


Laser Power Output: 

INFRARED 

OS545 Infrared Thermometer 

OMEGAETTE — 

Moderately Priced Instruments. 

Ideal for Education, Training 

and Demonstration Programs 

LASER CIRCLE 

SIGHTING 

OS545 

$ 

180 

Laser Circle Sighting 

8 to 1 Field of View Optics 


Thermocouple Type K Input 

Backlit LCD Display 

Adjustable Emissivity 

Audible and Visible Alarm 


The OMEGAETTE TM OS545 

is a versatile, easy to operate 

pyrometer. The feature of 

switching from IR to Type K 

T/C provides the user with 

a broad measuring range. 

IR: -20 to 500°C 

(-4 to 932°F) 

T/C: -50 to 1333°C)/ 

(-58 to 1999°F) 

Laser Circle 

Shown larger 


• 

Patented and Patents Pending 

Probe Model 

No. 81539K, $39 


CAUTION 


DO NOT STARE INTO BEAM 

WAVELENGTH 800-700 mm 

POWER


INFRARED 



Emissivity Adjustable 

Back-light LCD Display 

Audible and Visible Alarm 

Laser Targeting 

Thermocouple Input K -50 to 1333°C 

(-58 to 1999°F) 

Laser Circle Sighting 

8 to 1 Field of View Optics 

Infrared Thermometer Specifications 

Display: Backlight LCD display 

Measurement Range : -20 to 500°C (-4 to 932°F) 

Resolution: 1°C / 1°F 

Accuracy: ±3% reading or ±3°C 

Spectral Response: 6 to 14 µm 

Field of View: 8:1 optics ratio with a 1" min target 

Emissivity: adjustable 0.1 to 1.0 

Auto Power Off: approx. 15 sec 

Sighting: Laser circle marker 1mw 

Laser Safety Classification: Class 2 

Type-K Thermometer Specifications 

Function Resolution Range Accuracy 

0.1°C -50 to 0°C ±(0.2% rdg + 1.0°C) 

°C 0 to 200°C ±(0.1% rdg + 0.8°C) 

1°C 200 to 1333°C ±(0.2% rdg + 2°C) 

0.1°C -58 to 32°F ±(0.2% rdg + 2°F) 

°F 32 to 392°F ±(0.1% rdg + 1.6°F) 

1°C 392 to 1999°F ±(0.2% rdg + 3°F) 

Type K Thermometer 


(Thermocouple probes sold 

separately. See Section A 

of the Temperature 

Handbook). 

Display: Backlit LCD Display 


-50 to 1333°C (-58 to 1999°F) 

Resolution: 

0.1°C/1°C, 0.1°F/1°F 

Battery Life: 50 hr 

Power Source: 

One 9V Battery (included) 

Operating / Storage 

Condition: 

0 to 40°C (32 to 104°F) 

below 80% RH; 

-10 to 60°C (14 to 140°F) 

below 70% RH 

Dimensions: 

170 H X 44 W X 40 mm D 

(6.7 x 1.7 x 1.6") 

Weight: 180 g (6.3 oz) 

Covered by one or more of the following 

patents:U.S. PAT. B1 5,368,392; 5,524,984; 

5,727,880; 5,823,678; 5,823,679; 

Germany G 94 22 197.9, G 94 22 203.7, 

France 2 767 921; Holland 1007752; other U.S. 

and Foreign Patents Applications Pending 

Large Easy to Read Display 



OS545 $180 Infrared/Type K Thermometer with Laser Circle Sighting 

81539K 39 Type K Surface Probe, 304SS, 150 mm (5.9") Length Sheath 

Each meter is supplied with a battery, soft case, manual and wrist strap. Ordering Example: OS545, infrared/Type K thermometer, 

battery, soft carrying case, laser circle sighting, and user manual, $180. 

62 



For Sales 

& Service 


®

INFRARED 

Miniature Low Cost Non-Contact IR 

Temperature Sensor & Transmitter 

OS101-MV-(*) 

$ 

195 

Basic Unit 

MADE IN 

USA 

Each OS101 comes 

complete with 

sensor head and 2 m 

(6') cable, sensor 

head mounting nut, 

main electronics 

housing and 

operator’s manual 

Shown smaller 


-18 to 538°C (0 to 1000°F) 

Measurement Range 

Adjustable Emissivity From 0.10 to 1.0 

 

 

 

 

 

Fast, Accurate, Repeatable Readings 

Type K Thermocouple, 0 to 5 Vdc, 

4 to 20 mA or 1 mV/Deg. Analog 

Output Models 

Rugged, Miniature Industrial Design 

with Remote Sensor Head 

User Adjustable High or 

Low Alarm Standard 

NEMA-4 Metal Housing 

OMEGA’s new low cost OS100 Series mini 

infrared transmitter system features a remotely 

mounted infrared temperature sensor and 

high performance microprocessor based signal 

conditioner. The OS100’s miniature sensor 

head design is ideal for measuring temperature 

in confined, hard-to-reach places and harsh 

environments. The sensor head is connected 

to the main electronics housing via a 1.8 m (6') 

shielded cable standard on all models. The signal 

conditioners main electronics are mounted in 

a rugged NEMA-4 rated diecast aluminum housing 

and feature adjustable emissivity, linear voltage, 

current or type K thermocouple output calibrated 

for the temperature range of -18 to 538°C 

(0 to 1000°F). A user adjustable high/low alarm 

output is standard on all models. 

® 

LASER RADIATION DO NOT STARE INTO 

BEAM OR VIEW DIRECTLY WITH OPTICAL 

AVOID 

INSTRUMENTS. MAX. OUTPUT

INFRARED 

OS540 Infrared Thermometer 

Ideal Applications: Diesel and Fleet Maintenance, Electrical, 

Asphalt, Measure Ink and Dryer Temp. (Screen Printing), HVAC/R 

Automotive, In-Process Temperature Measurement, Fire and 

Safety, Plastics Molding, Marine and RV, Food Safety 

OS540 

$ 

85 

Laser Sight Model Configurations 

● 

Laser Circle 

to Dot 

Switchable! 

Single Dot 

Circle 

Patent No: 

6,095,682 

Other U.S. and 

Foreign Patents 

Pending 

Shown slightly 

smaller than 

actual size 

! 

CAUTION 

INFRARED THERMOMETER 


AVOID DIRECT EYE EXPOSURE 

Range: -20 to 420°C (-4 to 788°F) 

DIODE LASER 

SM 

INFRARED 

Miniature Blackbody Calibration Source; Portable Design and High Temperature Range 

Model BB703 

$ 

890 

Basic Unit 

OMEGA 

CARE 


Program 

&TM 

EMC 

SERVICES 

MADE IN 

USA 

230 Vac 

model only 

NIST 

Calibrates from Ambient 

+10 to 400°C 

(Ambient +20 to 752°F) 

Portable Miniature 

Design 

Built-in Digital 

1 

⁄32 DIN 

Temperature 

Controller 

Calibrates Infrared 

Instruments Quickly 

and Accurately 

NIST-Traceable 

Calibration 

Certificate with 

3 Data Points 

Included 

The BB703 is a high performance, 

rugged, miniature blackbody 

calibrator. It is used for infrared 

pyrometer calibrations with a 

temperature range of ambient +10 

to 400°C (ambient +20 to 752°F ). 

With its unique miniature design 

and built-in 29 mm (1.125") target 

plate, the BB703 is an ideal and 

economical infrared calibrator for 

any laboratory or field 

service application. 

Shown slightly smaller than actual size 


Temperature Range: 

Ambient +10 to 400°C 


Accuracy: ±1.4°C (±2.5°F) 

Resolution: 0.1° 

Stability: 0.3°C (±0.5°F) 


0 to 40°C (32 to 104°F) 

Target Emissivity: 0.97 

Target Plate Diameter: 

29 mm (1.125") 

Power: 115 Vac, 50/60 Hz or 

230 Vac, 50/60 Hz,175 W 

Size: 127 x 56 x 155 mm 

(5 W x 2.2 H x 6.1" D) 


OMEGACARE SM extended warranty 

program is available for models shown on 

this page. Ask your sales representative 

for full details when placing an order. 


Caution: To avoid fire hazard or damage 

to your calibrator, always allow your 

calibrator to cool down to ambient 

temperature before returning to storage. 

We make running changes when technical advances allow. 

Check at time of ordering for additional features. 


BB703 $890 Miniature blackbody calibration source,115 Vac 

BB703-230VAC 890 Miniature blackbody calibration source, 230 Vac 

*Note: Only 230 Vac model is available as CE marked. 

Ordering Example: BB703, 115 Vac Blackbody Calibration Source, $890. OMEGACARE SM 

extends standard 3-year warranty to a total of 4 years ($89), $890 + 89 = $979. 

66 



For Sales 

& Service 


®

SM 

Hot/Cold Blackbody Calibration Source 

Model BB701 

$ 

2995 

INFRARED 


&TM 

EMC 

SERVICES 

OMEGA 

CARE 


Program 

MADE IN 

USA 

230 Vac 

model only 

NIST 




Caution: To avoid fire hazard or damage to 

your calibrator, always allow your calibrator 

to cool down to ambient temperature before 

returning to storage. 

Model BB701 Calibrates from 

-19 to 149°C (0 to 300°F) 

Portable Rugged Design 

Calibrates Infrared Pyrometers 

Quickly and Accurately 

Built in Digital PID Autotune Temperature 

Controller with Temperature Readout 

NIST Traceable Calibration Certificate 

Included with Three Data Points 

RS-232 Standard 

Special Nitrogen Purge Collar Limits 

Target Plate Condensation and Frosting 

at Low Temperatures 

Built-In RTD Reference Probe Output 

The BB701 Blackbody Calibrator is a high 

performance, rugged, portable calibrator for 

infrared pyrometers. The BB701 Hot/Cold model 

has a range of -19 to 149°C (0 to 300°F). The 

BB701’s ability to provide a stable, repeatable 

cold calibration point allows the user to calibrate 

or test most infrared pyrometers quickly and 

accurately without having to prepare an ice bath. 

Both models come with an RS-232 computer 

interface which allows computer control of the 

setpoints for automatic test applications. A NIST 

traceable calibration certificate is also provided. 



(Blackbody Cavity): 

-19 to 149°C@29.4°C 

(0 to 300°F @ 85°F) 


4.4 to 43°C (40 to 110°F) 

Power: 115 Vac 50/60 Hz 

or 230 Vac 50/60 Hz,175 W 





Internal Sensing Element: 

Platinum RTD 

Stability: ±0.6°C (±0.1°F) 

Accuracy: ±0.8°C (±1.4°F) 

Display Resolution: 0.1° 

Dimensions: 

192 H x 364 W x 363 mm D 

(7.6 x 14.3 x 14.3") 

Cavity Emissivity: .98 

Cool Down Time: 5 min from 

ambient to -19°C (0°F). 

Target Plate Diameter: 

64 mm (2.5") 




BB701 $2995 Hot/Cold B.B. cal. source, 115 V, range: 19 to 149°C (0 to 300°F) 

BB701-230VAC 2995 Hot/Cold B.B. cal. source, 230 V, range: 19 to 149°C (0 to 300°F) 

*Note: Only 230 Vac model is available as CE marked. 

Ordering Example: BB701 Hot/Cold Blackbody Calibration Source comes complete with 

operator's manual and calibration certificate, $2995. OMEGACARE SM extends standard 2-year 

warranty to a total of 3 years ($150), $2995 + 150 = $3145. 

Order Online 

omega.com ® 




PH 


Economical pH, ORP, Conductivity and TDS Testers 

Model CDH-5021 

$ 

45 

Economical 

Easy to use 

Electrode Extends to 80 mm 

The CDH-5020 Series, PHH-5000 Series, 

and TDH-5031 are easy to use. The units feature 

a telescoping electrode which extends to 80 mm. 

The kits are supplied with a carrying case, battery, 

calibration solution, and complete instructions. 

CDH-5021 

TDH-5031 

PHH-5011 

ORP-5041 

All products shown smaller than actual size 

Carrying case, battery, screw driver, calibration solution and operation instructions included 

Pull-Out 

Telescoping 

Electrodes! 

68 

TDH-5031 


Model No. CDH-5021 CDH-5022 TDH-5031 PHH-5011 PHH-5012 ORP-5041 

Price $45 $47 $45 $45 $47 $85 

Range 10-9990 µs/m 0-999 µs/m 10-9990 ppm 0-14.0 pH 0-14.0 pH ±999 mV 

Resolution 10 µs/m 1 µs/m 10ppm .01 pH .01 pH 1mV 

Accuracy ±1%FS ±1%FS ±1%FS ±.2ph @ 25°C ±.01ph @ 25°C ±5%FS 

ATC Yes (0-50°C) Yes (0-50°C) Yes (0-50°C) No Yes (0-50°C) No 

Power (Battery) 9V 9V 9V 9V 3AA 9V 

Size Meter:158 x 40 x 34 mm (6 x 1.6 x 1.3"); carrying case: 165 x 100 x 40 mm (6.5 x 3.9 x 1.6") 

Weight 120 g (4.2 oz) with battery (avg) 

Unit comes complete with carrying case, battery, screw driver, calibration solution and operation instructions. 

Ordering Example: PHH-5011, pH tester, $45. 

For the complete selection of pH 


For Sales 

& Service 



®


11 

Collection 

Series 

#11-001043 






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Collection 

Series 

#11-001044 






11 

Collection 

Series 

#11-001045 





24 HOURS 

For Sales 

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D15


11 

Collection 

Series 

#11-001046 






11 

Collection 

Series 

#11-001047 






11 

Collection 

Series 

#11-001048 




D16 

For Sales 

and Service, 




24 HOURS

PH 

Portable or Wall Mount 

with Optional Bracket 

Large LCD 

Easy to Read Display 

Compact Size 

Battery or ac Power 

Compact Mini Digital ph Meter 

With Optional Mounting Bracket 

pH electrode 

sold separately 

PHH-715 

$ 

92 

110/220 Vac Adaptor (included) 

PHH-715 Shown Smaller Than 

Actual Size 

The PHH-715 digital pH meter provides a full scale, 0 to 14 pH measurement. This pH meter has available a bracket for 

wall mounting or can be used as a portable unit. The PHH-715 can be used with the ac power adaptor or from the 

supplied 9V NiCAD battery. 

Specifications: 

Display: 31⁄2 Digit LCD display 

Accuracy/Range: 

±.01 pH / 0.00 to 14.00 pH 

pH Electrode: Optional 

Electrode Connection: BNC 


0 to 50°C (32 to 122°F) 

Power Supply: 

9V NiCAD battery (included) 

or 110/220 Vac with adaptor (included) 

Battery Life: Approx. 500 hours 

Dimensions: 

Instrument: 

89 x 64 x 38 mm (3.5 x 2.5 x 1.5") 

Optional Mounting Bracket: 

6.3 H x 9.2 W x 3.9 mm D 

(2.5" x 3.63" x 1.55") 

Weight: Approx. 454 g (1 lb) 

MOST POPULAR 


Model Price Description 

PHH-715 $92 Handheld pH meter (pH electrode optional) 

PHH-715-BRACKET 35 Optional wall mounting bracket 

PHE-1304 32 Optional general purpose pH electrode 

PHE-1411 58 Optional double junction pH electrode 

PHA-4 5 pH 4.01 Buffer solution, 475 ml bottle 




All units supplied with battery, ac power adaptor and complete operator’s manual. 

Ordering Example: PHH-715 pH meter with PHH-715-BRACKET mounting bracket, 

PHE-1411 double junction electrode and PHA-4 and PHA-7 buffer solutions, 

$92 + 35 + 58 + 5 +5 = $195. 

Order Online 

omega.com ® 




PH 

pH/mV Digital Field or Benchtop Series Meter 

PHB-115 

$ 

312 

Shown Smaller 


Portable 

Easy to Use 

Accurate 

The PHB-115 is a 

portable pH/mV meter 

of a metal construction 

and has a convenient 

carrying handle for 

portability. The PHB-115 

covers the full 0-14 pH 

scale with a resolution 

of .01. The manual 


range is from 0 to 100°C. 

The ORP measurement 

range is -1999 to 1999 mV 

with a resolution 

of -2 mV. The PHB-115 

can be used for a 

variety of applications 

such as water quality 

testing, wastewater, 

and laboratory use. 


Range/Accuracy: 

0-14/±0.01 

mV Range/Accuracy: 

±1990mV/±2mV 


Manual 0-100°C 

pH Probe: Supplied 

Power/Life: 

8 AA batteries/200 hrs 

Line Power: 110/220 Vac 

Size: 13 H x 21 W x 13 cm D 

(5" x 8" x 5") 

Shipping Weight: 

1.4 kg (3 lb) 


pH Probe Dimensions: 

1.3 cm ( 1 ⁄2") Diameter, 

13 cm (5") Long, 

1.8 m (6') Cable. 




PHB-115 $312 Digital field benchtop meter with pH electrode 



PHE-1304 32 General purpose electrode, 

12.5 mm dia., 90 mm long 

PHE-1411 58 Double junction pH electrode, 

12 mm dia., 150 mm long 

PHA-4 5 4.01 pH Buffer solution, 475 ml bottle 



Unit comes complete with pH electrode and complete operator’s manual. 

Ordering Example: PHB-115, portable pH meter and PHB-110-ADAP, 110 Vac power 

adaptor, $312 + 27 = $339. 

70 



For Sales 

& Service 


®

Handheld Portable pH/mV Meter 

Easy to Use 

Complete Kit with Rugged Carrying Case 

4 pH Buffer Solutions Included 

Precision Electrode Included 

Economical Price 

PHH-152 

$ 

295 

Complete Kit 

MADE IN 

USA 

PH 



Instrument 

Range: 0 to 14 pH / ±1999 mV 

Accuracy: ±0.02 pH / ±2 mV 

Resolution: 0.1 pH / 1 mV 

Display: 3 1 ⁄2 Digit LCD, 1.3 cm (0.5") tall 

Temp Comp: Manual 

Temp Range: 0 to 100°C (32 to 212°F) 

Power: 8“AA” NiCad 

Rechargeable Batteries (included) 

Battery Life: 400 Hours 

Power Adaptor/ Recharger: Included 

Dimensions: 15 H x 7.6 W x 5 D cm 

(6 x 3 x 2") 


Electrode Type: General Purpose 


pH Probe Dimensions: 

12.5 mm ( 1 ⁄2") Diameter, 

150 mm (5") long with 1.8m (6 ft) cable 

The PHH-152 measures the pH/mV of 

most solutions. The meter includes all 

the functions necessary for precise and 

accurate pH/mV measurements, 

including set and slope knobs for two 

or three point calibration, a manual 

temperature adjustment allowing for 

temperature compensation and a 

3 1 ⁄2 digit display. 


Rechargeable batteries and an ac 

adaptor/charger allow versatility for use 

in the field and in the lab. The batteries 

will last approximately 400 hours before 

recharging is required. The LCD display 

display will give a “BAT” reading to 

indicate when the batteries are low. 

MOST POPULAR 


Model Price Description 

PHH-152 $295 Handheld pH meter with kit 

PHE-1304 32 General Purpose pH Electrode 

PHE-1411 58 Double Junction Electrode 12.5 mm D x 150 mm L 

PHA-4 5 4.01 pH Buffer Solution, 475 ml Bottle 



Ordering Example: PHH-152, Handheld pH/mV kit, $295. 

Kit come complete with Meter, Electrode, 4 buffers, rechargeable batteries, power adaptor, 

carrying case and operator’s manual. 

Order Online 

omega.com ® 




PH 

pH/mV/Temp Handheld Meter with RS232 Capability 

PHH-860 

$ 

300 

Shown with 

Optional Software and 

Cable Accessories. 

Electrode and 

carrying case Included 

Shown smaller 


Dual LCD Display Shows pH / °C or °F or mV / °C or °F 

Max / Min, Rec. 

RS232 Data Output 

Auto Power Off in 20 Minutes, Disable Sleep Mode 

Low Battery Indicator 

72 



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& Service 


®

PH 

The PHH-860 pH/mV/temperature 

meters are excellent for aquaculture, 

sanitation plants, water and wastewater 

treatment plants. 

The PHH-860 features RS232 

communication and an optional software 

package is available 

for ease of use. 

These microprocessor based digital 

meters are rugged, portable units which 

are able to recognize and compensate 

for electrode offset and slope. The 

PHH-860 also features hold, relative 

and average functions. 

Features: 

Slope Control: Yes 

Display: 4 Digit 

Max./Min., REC 

Battery low indicator 

Calibration up to 3 

(pH 4.01, 7.01, 10.01) 

Epoxy-body combination 

pH electrode 

Operating humidity max. 80% RH 

Auto power off in 20 minutes, 

disable sleep mode 

Dual LCD display 

shows pH/°C & °F or mV/°C & °F 

SPECIFICATIONS 

Measuring Range: 

pH: 0.00 to 14.00 

mV: ±499, -5 to 80°C 

Accuracy: pH: ±0.02 pH 

mV: ±0.2 mV (0.1 to 180.0 mV), 

±2 mV (181 to 499 mV) 

Temp: ±0.3°C 

Resolution: pH: 0.01 

mV: 0.1 mV ±(0.1 to 180.0 mV) 

1 mV ±(181 to 499 mV) 


-5 to 80°C (23 to 176°F) 


0 to 50°C (32 to 122°F) 

Operating Humidity: Max 80% RH 

Input Impedance: 10 12 Ω 

Display: 4 Digit LCD 

pH Electrode Connection: BNC 

Power Input: 9V Battery (Included) 

or Optional dc Power Adaptor 

Data Output: RS232 Serial interface 

RS232 Format: Band Rate: 2400 

Bit/sec, Data Bits:8 Stop Bits:1 

Dimensions: 

72 x 182 x 30 mm (meter) 

(2.8 x 7.2 x 1.2") 

Weight: 220 g (7.8 oz) 

(with Battery) 


Order Online 

omega.com ® Model No. Price Description 


PHH-860 $300 pH/mV/Temp meter and pH electrode and RS232 port 

(software and cable optional) 

PHH-860-SW 75 3.5" software disks for RS232 communication and cable 

required for RS232 function 

PHE-860 80 Replacement combination 3 in 1 electrode, 

12.7 mm diameter, 108 mm long, 1016mm cable (40") 

PHA-4 5 Buffer solution, pH 4.01, 475 ml bottle 

PHH-860-PS 12 dc Power Adapter 



Unit comes with hard carrying case electrode 4, 7, 10 Buffer Solutions battery and 

complete operator’s manual. 

Ordering Example: PHH-860 handheld meter, PHH-860-SW software and cable, 

$300 + 75 = $375 

MOST POPULAR 




PH 

Compact pH/ORP Single Limit Controller 

Model PHCN-40 

$ 

395 

High or Low Setpoint 

Easy to Use 

Low Cost 

±500 mV Vendor Output 

The economical PHCN-40 

is an analog meter with a 

relay output for high or low 

limit control. 

The new single limit controller 

is a general purpose pH/ORP 

controller for both laboratory 

and industrial use. It is AC 

powered, and features two-point 

calibration with manual 

temperature compensation. 

The pH meter’s resolution 

provides accuracies of 0.01 pH 

and 10 millivolts allowing for 

very sensitive measurements. 


Readout: 15 cm (6") analog 

Operation Modes: pH or mV 

pH Measurements: 

Range: 0-14 pH 

Accuracy: ±0.05 pH 


Manual 0-100°C (32-212°F) 

Millivolt/Redox Measurements: 

Range: ±900 mV 

Accuracy: ±10 mV 

Input Impedance: 

>1.5 x 1012 Ohms 

Connector: BNC 

Power: 115 Vac (230 option) 


Control Limits: 

High (Hi) pH: 0 to 14, ±900 mV 

Low (Lo) pH: 0 to 14, ±900 mV 

Dead Band: 0.1 pH to 0.6 pH, 

25 mV - 125mV internally adjustable 

Controller Output Power: 

700 watts at 115 Vac, SPDT relay 

Output to Recorder: ±500 mV 

PHCN-40 Shown Smaller Than Actual Size 




PHCN-40 $395 pH/ORP Limit Controller 

PHE-6510 110 Submersible pH Electrode 

PHEH-65-10 41 Required Mounting Assembly for PHE-6510 

PHA-4 5 4.01 pH Buffer Solution, 475 ml bottle 



Unit comes with a complete operator’s manual. 

Ordering Example: PHCN-40 analog pH/ORP limit controller with PHE-6510, electrode, and 

PHEH-65-10, mounting assembly, $395 + 110 + 41= $546. 

74 



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®

PH 

1 

⁄16 DIN pH Controller 

PHCN-70 

$ 

239 

Dual Display of pH/ORP 

and Temperature 

High/Low Setpoints 

Optional NEMA-4X 

Lens Cover 

Compact Size 

The new microprocessor-based 

family of pH/ORP 1 ⁄16 DIN Panel 

mounted controllers are designed 

for a wide variety of environmental 

monitoring applications. The 

PHCN-70 features two 3 Amp 

SPDT relays for on/off control or 

alarms, automatic temperature 

compensation with 100 ohm RTD, 

bright dual displays of pH (red) and 

temperature (green) LED’s and 

EEPROM memory to protect settings 

in case of power loss. 

An optional NEMA-4X gasketed lens 

cover fits over front bezel of 

controller made of watertight 

corrosion-resistant ABS plastic. 


Accuracy: 0.01 pH, 0.1°C 

pH Range: 0-14 pH 

Temperature: 0 to 100°C 

(32 to 212°F) 

Resolution: 0.01pH, 0.1°C 

Temperature Compensation: PT100 

Display: 3 digits LED, Two Lines, 

9.5 mm ( 3 ⁄8") High 

Dimensions: 

45 x 45 mm (1.77" x 1.77") 

Depth 119 mm (4.7") 

Outputs: 

Dual 3 Amp SPDT Relays @ 115 VAC 

Deadband: 

0.00 to 2.55 pH adjustable 

Power: 

80 to 250 VAC, 50/60 HZ 


Connection: BNC for pH; 

screw terminals for power, relay, ATC 

Shown much larger than actual size 




PHCN-70 $239 pH Controller 

PHCN-70-COVER 19 NEMA-4X Lens Cover 

PHE-5460 110 In Line pH Electrode 

PHEH-54-10-PT100 148 Required mounting assembly for pH probe 

Unit comes complete with mounting brackets and operator’s manual. 

Ordering Example: PHCN-70 pH controller and PHCN-70-COVER, NEMA-4X Lens Cover, 

$239 + 19 = $258. 

Accessories 


PHA-4 $5 pH 4.01 Buffer Solution 475 ml 

PHA-7 5 pH 7.01 Buffer Solution 475 ml 

PHA-10 5 pH 10.01 Buffer Solution 475 ml 

Order Online 

omega.com ® 




PH 

PHCN-670 Series pH Analyzer 

PHCN-674 1 ⁄4DIN Panel Mount 

PHCN-675, 676 1 ⁄2 DIN NEMA-4X Case 

PHCN-674 

$ 

595 

MADE IN 

USA 

pH/ORP Measurement Capability 

Multiple Language Capability 

Menu Guided Operation 

Two 4 to 20 mA dc Outputs 

2 or 4 Relays 

Relays For On-Off Control or Alarm 

The PHCN-674 1 ⁄4 DIN panel mounted 

or the PHCN-675 and PHCN-676 1 ⁄2 

DIN panel or surface mounted pH 

analyzers are powerful but easy to 

use. They accept many different types 

of pH or ORP electrodes including the 

special PHE-6028-PO preamplified 

differential sensor. The units feature 

multiple language capability in English, 

French, German or Spanish and menu 

screens which guide you through 

setup, calibration, operation and test 

maintenance functions. 

PHCN-675/676 

These pH analyzers can 

be used with any pH 

electrode as well as 

the unique 

PHE-6028-PO 

differential pH sensor 

PHCN-674 

Panel Thickness: 

Min: .5 mm (.02") 

Max: 44 mm 

(1.75") 

MENU 

ESC 

ENTER 

144 mm 

(5.67") 

8 mm 

(0.30") 

114 mm 

(5.56") 

Panel Cutout 91 mm (3.59") square 

PHCN-675/676 

144 mm 

(5.67") 

90 mm 

(3.54") 

11 mm 

(0.45") 

ø 21 mm 

(0.844") 

4 PLACES 

89 mm 

(3.50") 

89 mm 

(2.00") 

MENU 

ESC 

ENTER 

95 mm 

(3.75") 

105 mm 

(4.13") 

A B 

95 mm 

(3.75") 

150 mm 

(5.91") 

15 mm 

(0.60") 

25 mm 

(1.00") TYP. MOUNTING 

BRACKET 

Shown smaller 


PHCN-674 


Display (PHCN-674): Two line 16 character 

backlit LCD, Graphic dot matrix LCD. 

(PHCN-675,676) 128 x 64 pixels with LED 

backlighting; 13 mm ( 1 ⁄2") main character 

height; 3 mm ( 1 ⁄8") auxiliary information 

Measurement 

pH: -2.0 to 14.0 pH or -2.00 to 14.00 pH 

ORP: -2100 to 2100 mV 

Temperature: -20 to 200°C (-4 to 392°F) 


Operation: 20 to 60°C (-4 to 140°F); 





90 to 130 Vac, 50/60 Hz (10 VA max) or 180 

to 260 Vac, 50/60 Hz (10 VA max) 

76 



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& Service 


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11 

Collection 

Series 

#11-001052 






11 

Collection 

Series 

#11-001053 






11 

Collection 

Series 

#11-001054 




D18 

For Sales 

and Service, 


USA dC d 


24 HOURS


11 

Collection 

Series 

#11-001049 






11 

Collection 

Series 

#11-001050 






11 

Collection 

Series 

#11-001051 





24 HOURS 

For Sales 

and Service, 



D17

PH 

Relays 

Types/Outputs: Two or four (PHCN-676) 

electromechanical relays; SPDT (Form C) 

contacts; U.L. rated 5A 115/230 Vac, 

5A @ 30 Vdc resistive 

Functional Modes: Each relay(A, B, C, 

and D) can be assigned to be driven by 

the measured pH (or ORP) or temperature 

Operating Modes 


setpoint, deadband, overfeed timer, 

off delay, and on delay 

Alarm: Settings for low alarm point, low 

alarm point deadband, high alarm point, 

high alarm point deadband, off delay, 

and on delay 


Automatic or manual, -10 to 110°C 

(14 to 230°F) with selection for 

temperature compensator 

(Pt1000 Ω RTD, Pt100 Ω RTD, 

or NTC 300 Ω thermistor) 

Calibration Methods: 

1 or 2-Point Buffer Method (pH only); 

2-Point Sample Method (pH only); 

1-Point Sample Method (pH & ORP) 

Analog Outputs 

Two outputs (#1 and #2) each with 

0.004 mA (12-bit) resolution,Isolated 

0 to 20 mA or 4 to 20 mA (selectable); 

600 Ω max load 

NOTE: Each scalable output can be 

assigned to represent the measured pH 

(or ORP) or temperature 

Electrode Connections: Screw terminals 


(Electrical, Analog Outputs): 



Stability: 0.05% of span per 24 hrs., 




Temperature Drift: 

Zero: less than 0.01% of span per °C; 

Span: less than 0.01% of span per °C 

Mechanical 

PHCN-674 

Enclosure: NEMA-4X front panel 

Mounting: Panel 

Net Weight: 0.8 kg (1.7 lb) 

PHCN-675, PHCN-676 


panel, epoxy-coated high-quality cast 

aluminum door and case with four 13 mm 

(0.5") conduit holes, nylon mounting bracket 

and stainless steel hardware 

Mounting: Panel, surface and pipe 

(horizontal and vertical) mounting 

Net Weight: 1.6 kg (3.5 lb) 


Elastomers. 

PHE-6028-PO Differential pH Sensor 

Accurate Differential Measurement Technique 

Encapsulated Electronics 

Double Junction 

Universal Mounting 

Chemical Resistant Liquid Crystal Polymer (LCP) Body 

Up to 914 m (3000 ft.) Transmission Distance 


Temperature: -5 to 95°C 

(23 to 203°F) 

Max. Pressure: 100 psig 

Measuring Range: 0 to 14 pH 

Sensitivity:

PH 

pH/ORP Transmitters 

Series PHTX-271 

PHTX-271 Series 

$ 

440 

Basic Unit 

Electronics 

Only 

MADE IN 

USA 

Display in °C or°F 

Hold and Simulate 

Functions 

Integral or Remote 

Mounting 

Relay Options 

Output Scalability 

Dual Output Option 

Allows Temperature and 

pH Signal Transmission 




Enclosure and 



Clearly Marked Terminal 

Labels Applications 

Neutralization Systems 

Heavy Metals Recovery 

Plating Control 

Scrubber Control 

Environmental Study 

Water Treatment 

Water Quality Monitoring 

Waste Treatment 

Disinfecting 

The PHTX-271 Series 

Transmitter is designed for 

broad application and ease of 

setup and use. The unit 

auto-configures for either pH 

or ORP use when connected 

to recommended OMEGA 

pH or ORP sensors. Multiple 

mounting options allow for 

installation best suited to your 

particular application. 

The automated “easy-cal” 

menu features automatic buffer 

recognition for mistake proof 

pH or ORP sensor calibrations. 

Two-line LCD provides sensor 

diagnostic information for ease 

in system maintenance. 


General 

Compatible Electrodes: 

See ordering chart 

Preamplifier/Electrodes 

Accuracy: ±0.03 pH, ±2mV’s ORP 

Enclosure: 

Rating: NEMA-4X/IP65 front 

Case: PBT 

Window: Polyurethane coated 

polycarbonate 

Keypad: Sealed 4-Key Silicone Rubber 

Weight: Approx. 325 g (12 oz) 

Display: 

Alphanumeric: 2 x 16 LCD 


Environmental 


-10 to 70°C (14 to 158°F) 


-15 to 80°C (5 to 176°F) 

Relative Humidity: 0 to 95% non-condensing 

Standards and Approvals: CSA, CE, UL 

listed and manufactured under ISO9001 

Model PHTX-271-2P 

Shown larger than 

actual size, $580 

Electrical Sensor Input Range: 

pH: 0.00 to 14.00 pH 

Temperature: 

3K Balco, -25 to 120°C (-13 to 248°F) 

ORP: -1000 to +2000 mV, isolated 

(10K I.D. resistance T+, T-)4 to 20 mA, 

isolated, fully adjustable and reversible 

Power: 12 to 24 Vdc ±5% regulated 

Max Loop Impedance: 50Ω max @ 12 V, 

325Ω max @ 18 V, 600Ω max @ 24 V 

Update Rate: 0.5 seconds 

Accuracy: ±0.03 mA @ 25°C, 24 V 

Relay Output: 

Mechanical SPDT Contacts: 


Maximum Voltage Rating: 5A @ 30 Vdc, 

or 5 A @ 250 Vac resistive load 

Hysteresis: User Adjustable 

Max 400 pulses/min 

Open Collector Output: Hi, Lo, Pulse, Off 

Open collector, optically isolated, 50 mA max, 

sink, 30 Vdc max. pull-up voltage. 

Max 400 pulses/min. 

78 



For Sales 

& Service 


®

PH 

Dimensions 

Panel Mount 

96 mm (3.8 in.) 


96 mm (3.8 in.) 

96 mm 

(3.8 in.) 

Optional 

Rear Cover 

Panel Output 

92 x 92 mm 

(+0.8, -0 mm) 

3.6 x 3.6 in. 

(+0.031, -0 in) 

96 mm 

(3.8 in.) 

82mm 

(3.23 in.) 

41 mm 

(1.6 in.) 

97 mm 

(3.8 in.) 

56 mm 

(2.2 in.) 

106 mm 

(4.18 in.) 

All panel mount transmitters PHTX-271-XP include a mounting bracket and gasket for a NEMA-4X watertight panel installation. 

Panel mount transmitters fit into a standard 1/4 DIN panel cutout. The Universal Mount Kit FP90UM can be ordered separately 

and includes a conduit base, locking ring, and universal adapter for mounting the transmitter on a pipe wall or other stationary surface. 



PHTX-271-1 $440 pH/ORP Transmitter Field Mount with Open Collector Output* 

PHTX-271-2 580 pH/ORP Transmitter Field Mount with 2 Relays* 

PHTX-271-3 650 pH/ORP Transmitter Field Mount with Single Input/Dual Output* 

PHTX-271-1P 440 pH/ORP Transmitter Panel Mount with Open Collector Output 

PHTX-271-2P 580 pH/ORP Transmitter Panel Mount with 2 Relays 

PHTX-271-3P 650 pH/ORP Transmitter Panel Mount with Single Input/Dual Output 

* Field Mount Transmitters Require FP90UM Universal Mounting Kit. 

Ordering Example: PHTX-271-1P pH/ORP Transmitter Panel Mount ($440), PHE-2716 Bulb style pH electrode ($191), PH-2720-PA 

pre-amplifier with 15' cable ($165), PHA-4 pH 4 buffer solution ($5), PHA-7 pH 7 buffer solution ($5),$440 + 191 + 165 + 5 + 5 = $806 

Pre-Amplifier and Sensors 


PH-2720-PA $165 Pre-amplifier with 15' Cable, 3 ⁄4" FNPT 

PHE-3271 221 Flat style pH electrode with ATC 

PHE-2716 191 Bulb style pH electrode with ATC 

ORE-2715 242 Flat style ORP sensor 

ORE-2717 211 Bulb style ORP sensor 

Accessories 



FP90UM $35 Universal Mounting Kit 

FP90-4X 38 NEMA-4X Cover (Panel Mount) 

FP90RC 15 RC Filter (For Relay Use) 

PH-31542-TC 10 Threaded cap for in-line installation 1 1 ⁄4 NPT 

PHA-4 5 PH-4 Calibration Solution 475 ml 



MOST POPULAR 


Order Online 

omega.com ® 




PH 

Installation 

The transmitter is available in a panel mount or a field version. 

Select the universal mount kit FP90UM to mount the transmitter on a surface near the sensor. 

1. Panel Mount 

All Panel mount transmitters 

PHTX-271-XP include 

a mounting bracket and 

gasket for a NEMA-4X 

watertight panel installation. 

Panel mount transmitters fit 

into a standard 1/4 DIN 

panel cutout. 

pH/ORP 

10.20 pH 

25.0°C 

Relay 1 Relay 2 

ENTER 

PHTX-271-XP 

2. Universal Mount 

PHTX-271-X 

FP90UM 

Kit 

The Universal Mount Kit FP90UM can be ordered separately 

and includes a conduit base, locking ring, and universal adapter 

for mounting the transmitter on a pipe, wall, or other stationary surface. 

80 



For Sales 

& Service 


®

PH 

pH/ORP Transmitter (PHTX-271) 

pH/ORP Transmitter 

includes: 

mounting bracket 

and panel gasket 

PHTX-271-XP 

Universal Adapter Kit 

(FP90UM) includes: 

locking ring 

conduit base 

universal adapter 

(for pipe, wall) 

Sensor w/ Preamp 

Sensor w/ Preamp 

Order Online 

omega.com ® 




TEMPERATURE 

85951K 

$175 

85952 

$165 

85753K 

$135 

85752K 

$145 

Type K 

85751K 

$155 

OMEGA Offers a Probe for Every Need! 

81000 Series Economical Probes for Education, 

Training & Demonstration Purposes 

85000 Series General Purpose Probes with 

Built-in Durability for Routine Industrial Measurements 

88000 Series High Performance Probes with the 

Highest Quality, Longest Cable Stretch and Replaceable Elements 

Roller 

Temperature 

Probes for Wire 

Use OMEGA’s 

Probes with 

the HHM290 

Supermeter! 

85754K 

$125 

Recessed 

chute design 

guides the 

rollers over 

wires and 

similar 

material 

85951K 

$175 

Replacement 

elements 

available; 

contact sales 

85953K 

$155 

85954K 

$145 

Miniature 

connector 

termination 

omega.com 

Patent No: 6,095,682 

Other U.S. and Foreign Patents Pending 


Max. 

Model No. Price Temp. Remarks Applications 

85951K $175 250°C (480°F) swivel head Type K Thermocouple 

85952K 165 250°C (480°F) swivel head For measuring wires, 

85751K 155 250°C (480°F) straight head coils and cables 

85752K 145 250°C (480°F) straight head Cable: Coiled 

85753K 135 250°C (480°F) straight head Stretches to 1800 mm 

85754K 125 250°C (480°F) swivel head (70") with miniature 

85954K 145 250°C (480°F) swivel head connector 

85953K 155 250°C (480°F) swivel head 

Response time for probes is approx. 5 seconds. Probes come with coiled cable that stretches 

to 1800 mm (70") and a miniature Type K connector. 

Ordering Example: 85951K roller probe, $175. 

Order Online 

omega.com ® 


For the complete selection of Temperature Handheld 


PH 

2-Wire Isolated pH/ORP 

Transmitter Systems 

PHTX-45 System 

$ 

1230 

Meter and 

Electrode 

PEEK Sensor Body Construction 

Dual-Glass Style Sensor 

Replaceable Sensor Saltbridge 

Electrode Breakage Diagnostic 

Universal Mounting Configurations 

Microprocessor Based System 




Sensor housings are constructed of 

PEEK, a high performance thermoplastic 

that provides outstanding mechanical 

strength and chemical resistance. 

Multiple sealing materials are used to 

preserve sensor integrity over a wide 

range of applications. 

A large volume, dual junction saltbridge is 

used to maximize the in-service time of 

the sensor. The annular junction provides 

a large surface area to minimize the 

chance of fouling. Large electrolyte 

volume and dual reference junction 

minimizes contamination of the 

reference solution. The replaceable 

saltbridge allows for easy sensor 

regeneration. 

The reference element of this sensor 

is a second pH electrode immersed 

in a reference buffer solution. This glass 

reference system allows the sensor to 

be used in applications that poison 

conventional pH sensors. 

An integral preamplifier is encapsulated 

in the body of the sensor. This creates 

a low impedance signal output which 

ensures stable readings in harsh 

environments, and maximize the distance 

between sensor and transmitter. Sensor 

diagnostics are used to alarm the user in 

the event of electrode breakage, loss 

of sensor seal integrity, or integral 

temperature sensor failure. 

Sensor electrodes can be user-specified 

to ensure measurement reliability and 

maximum sensor lifetime. The type of 

glass used in the pH electrode can be 

selected for optimal performance. 

The metal electrode used for ORP 

measurements can be platinum or gold, 

depending on chemical makeup of the 

process solution. 

Shown smaller 



PHE-45P Electrode, $550 

sold separately 

MOST POPULAR 



PHTX-45 $675 pH Transmitter 

PHE-45P 550 pH Electrode 

ORTX-45 675 ORP Transmitter 

ORE-45P 570 ORP Sensor 


PHTX-45-SMH 175 Submersion Mounting Hardware, 1.8 m (6’) 


PHTX-45-RK 50 pH/ORP Sensor Regeneration Kit: 1 saltbridge plus 

1-125 mL bottle of Reference Cell Solution, pH 7.00 (for 

Models PHE-45P and ORTX-45E sensors only) 

PHA-4 5 pH 4.01 Buffer Solution, 475ml Bottle 



All units come with complete operator’s manual. 

Ordering Example: PHTX-45 pH Transmitter, PHE-45P electrode and PHA-4 buffer solution, 

$675 + 550 + 5= $1230. 

82 



For Sales 

& Service 


®

PH 


The microprocessor-based transmitter is 

loop-powered and 

fully isolated for high service reliability. 

The transmitter includes devices to protect 

the system from power surge and 

brownout events. 


display provides excellent 

readability over a wide operating 

temperature range, even in low light 

conditions. The main display line consists 

of large, segmented characters with 

measurement units. The secondary 

display line utilizes easily readable dot 

matrix characters for clear display of 

calibration and diagnostic messages. Two 

of four measured parameters may be 

displayed simultaneously. 


intuitive navigation through the 

menu driven user interface. The 

4-20 mA transmitter output can be 

configured to represent any portion 

of the measurement range. Output HOLD, 

ALARM and SIMULATION features 

provide the user with 

complete control of the system 

output under any condition 

Diagnostic messages provide a clear 

description of system condition, which 

eliminates confusing error codes that must 

be looked up in the operator’s manual. 

The flexible two-point and sample 

calibration options include auto-buffer 

recognition from thirteen built-in buffer 

tables. Manual override of the automatic 

buffer values allows the user to customize 

calibration values. To ensure high 

accuracy, all calibration methods include 

stability monitors that check temperature 

and main parameter stability before 

accepting data. 


PHE-45P Sensor Specifications 


Measuring Range: 0 to 14.00 pH 

Sensitivity: 0.002 pH 

Stability: 0.02 pH per 24 hours, 


Wetted materials: PEEK, ceramic, 

titanium, glass, Viton ® , EDPM (316 

stainless steel with 316SS body option) 


Pt1000 Sensor Cable: 

6 Conductor plus 2 shields 


-5 to 95°C (23 to 203°F) 

Pressure Range: 0 to 100 psig 

Maximum Flow Rate: 3 meters 

(10 feet ) per second 



Elastomers 

PHTX-45 in Line Application Solution 

ORP 



Reading ORP 


Mounting options: 1" NPT convertible, 

1 1 ⁄4" insertion, 1 1 ⁄2" or 2" sanitary style 

Weight/Shipping Weight: 

0.45 kilogram (1 pound) 

PHTX-45 Transmitter Specifications 

Enclosure: NEMA 4X, IP65, 


weatherproof and corrosion resistant, 

112 H x 112 W x 89 mm D 

(4.4 x 4.4 x 3.5") 


Din rail, integral-sensor 


1-1" NPT center opening, cord grips 

and plug included 

Weight/Shipping Weight: 0.45 kg (1 lb) 

Display: Large, high-contrast, super-Twist 

(STN) LCD; 4-digit main display with, 

19.1 mm (0.75") seven-segment character, 

12-digit secondary display, 7.6 mm (0.3") 

5 x 7 dot matrix character 

Keypad: 4-key membrane type with tactile 

feedback, polycarbonate with UV coating, 

integral EMI/static shield and conductivity 

coated window 


Service: -20 to 60°C(-4 to 140°F); 

Storage:-30 to 70°C (-22 to 158°F) 

Ambient Humidity: 0 to 95%, 

non-condensing 



EMI/RFI Influence: Designed to 

EN61326-1 

Voltage Range :16 to 35 VDC 

pH µS 



Reading pH 




(see page 25) 

(two-wire device) 

Output Isolation: 

600 V galvanic isolation 

Transmitter Cable Type: 

Belden twisted-pair, shielded 

Filter: Adjustable 1-99 seconds 

additional damping to 90% step input 

Temperature Input: Selectable PT1000 


PHE-45P Performance Specifications 

Displayed Parameters: 

Main input: 0 to 14.00 pH; 

Sensor voltage: ±500mV; 

Loop Current: 4.00 to 20.00 mA; 

Sensor Temperature: -10 to 110°C 

(14 to 230° F) 

Main Parameter Range: 0 to 14.00 pH 

Input Impedance: Greater than 1013 Ω 

Repeatability: 0.1% of or better 





Warm-up Time: 4 seconds to 

rated performance 

Supply Voltage Effects: ±0.05% span 


4 seconds to 90% of step input at 

lowest setting 

Temperature Drift: Span or zero, 

0.02% of span/°C 


914 meters (3000 feet) w/preamp, 

9.1 meters (30 feet) w/o preamp 

Order Online 

omega.com ® 




PH 

Portable pH/mV/ORP and Temperature Meter with RS-232 

LCD Displays pH/Temperature 

or mV/Temperature 

Simultaneously 

pH Measurement 

0 to 14 pH, 0 to 1999 mV 

Temperature 0 to 100°C 

(32 to 200°F) 

Temperature Compensation for 

pH Range ATC & MTC 

Data Auto Hold 

Memory Recall: Single 

Recording 99 Sets. Continuous 

Recording 99 Sets, Max 3000 

Pts. 

Auto Power Off for 

10 Minutes 

DMM Talks with PC Via RS232 

Interface 

Calibration for pH 7.00 

and pH 4.01 

Optional pH Electrode, 

Temperature Probe and 

Buffer Solution 

The PHH-830 pH/mV and temperature 

meter with RS-232 communication is 

economically priced for many 

applications. 

The PHH-830 features an auto data 

hold. Pressing and holding the “test 

toggle” key during measurement will 

cause an “A” to flash and then hold the 

LCD. 

The PHH-830 also features recording of 

99 records and also has an RS-232 

communication for datalogging. 

PHH-830 

$ 

400 

pH Electrode Connection: BNC 


0 to 50°C (32 to 122°F), 

Operating Humidity: Max 80% RH 

Sampling Rate: 

About 1.5 time per second 

Calibration Date: Record the last 

data of adjustment 

Battery Life: Approx. 120 hours 

Display: 

76.5 L 50.5 W x 2.7 D mm 

(3" x 2" x 0.1") super large 

LCD dual display 

Over Input Indication: 

Indicate by “----” 

Power Supply: 

6 AA Batteries (included) 

Power Current: 

Approx. DC 20 mA 

Data Output: RS-232 

PC Serial Interface 

Dimensions: 187 L x 73 W x 

53 H (7.4" x 2.9" x 2.1") 

Weight: Approx. 320 g 

(11.3 oz) with batteries 

Optional Accessories: pH 

buffer solutions, pH 

electrode, 

temperature probe. 

Shown 

smaller 

than actual 

size 


Measuring Range 

pH: 0 to 14 pH 

mV: 0 to 1999 mV 

Temp: 0 to 100°C (32 to 212°F) 

Accuracy 

pH: ±0.01 pH 

mV: 0 to 600 mV: ±(0.05%+1d) Rdg 

601 to 1999 mV: ±0.1% Rdg 

Temp: ±0.5°C or ±0.9°F 

Resolution 

pH: 0.001 pH 

mV: 0.1 mV 

Temp: 0.1°C or 0.1°F 

Temperature Compensation for pH 

Range: Manual (MTC): 0 to 100°C 

(32 to 200°F), adjusting by 

push button or button on 

front panel. Automatic (ATC): 

0 to 100°C (32 to 200°F), adjusting with 

the optional temperature probe. 

84 



MOST POPULAR 


Rugged carrying case has room 

for optional pH electrodes and 

buffer solutions 



PHH-830 $400 pH meter with RS232 

PHAT-830 40 ATC Temperature probe PT100 RTD 

PHE-1304 32 General purpose pH laboratory electrode 

PHE-1411 58 Double junction pH laboratory electrode 




MN1500 1.75 Pkg of 2, AA replacement batteries (3 pks req.) 

Unit comes with rugged carrying case, six AA batteries, two 3.5" disk Windows software, 

RS-232 cable, 9 to 25 pin gender changer and a complete operator’s manual. Order pH 

electrode, ATC probe and buffer solutions separately 

Ordering Example: PHH-830, pH meter with RS-232, $400, PHE-1304, general purpose 

electrode, $32, PHA-4 & PHA-10 buffer solutions $5 ea., $400 + 32 + 5 + 5 = $442. 

For Sales 

& Service 


®

PRESSURE 

Handheld Manometer with 

RS232 and optional Software 

Model 

HHP8205 

$ 

195 

 

 

 

 

 

 

 

 

 

 

Gage or Differential Pressure 

Easy to Operate 

RS232/PC Interface 

Auto Power Off Extends Battery Life 

“BAT” Display Indicates 

when to Replace Battery 

Hold Data Function 

Backlight Display 

Battery Included 

11 Switchable Units Plus 

11 User Defined Units 

Software and PC Cable Optional 

Shown smaller 


Software sold 

separately 


Sensor: 

Built-in piezoelectric sensor in housing 

Maximum Overpressure: See Table 

Accuracy: See Table 

Linearity & Hysteresis: 

±0.2% FS Typ. (Max ±1.0%) 

Repeatability: ±0.2% FS (Max 0.5%) 

Functions: 

Hold Date, Record, Relative Pressure 

(Gage Pressure), Backlight, Unit Eligible 

Switchable Units: psi, inH2O, kPa, bar, mbar, 

kg/cm 2 , mmHg, cmHg, inHg, ftH2O, oz/in 

Operating Humidity: 

10 to 90% non-condensing 


0 to 50°C (32 to 122°C) 

Temperature Effects: 

Span: 0.5% (Over operating range) 

Connection: Tube fitting 

Serial Format: 

2400 baud, 1 stop bit, 8 data bits 

Power: 9 V Battery (included) 

Dimensions: 

72 x 182 x 30 mm (2.8 x 7.2 x 1.2") 

Weight: 150 g (5.3 oz) 

Supplied with: 

Tubing, battery, instruction manual, 

hard carrying case 

Order Online 

omega.com ® 


Model No. HHP8205 HHP8215 HHP8230 HHP8210 

Range (psi) 0 to 5 0 to 15 0 to 30 0 to 100 

Max Over 20 30 60 150 

Pressure (psi)* 

Accuracy (%FS) ±0.3% ±0.3% ±0.3% ±0.3% 

(includes linearity, hysteresis and repeatability) 

Resolution 

psi 0.001 0.01 0.1 0.1 

inH2O 0.01 0.1 1 1 

inHg 0.001 0.01 0.1 0.1 

bar 0.001 0.001 0.001 0.01 

mbar 0.1 1 1 1 

mmHg 0.1 1 1 1 

oz/in 0.01 0.1 1 1 

kg/cm 2 0.001 0.001 0.01 0.01 

kPa 0.01 0.1 0.1 1 

ftH2O 0.001 0.01 0.1 0.1 

cmH2O 0.1 1 1 1 

*Exceeding maximum pressure will cause permanent sensor damage 


MOST POPULAR 



HHP8205 $195 0 to 5 psi high resolution model 

HHP8215 195 0 to 15 psi standard resolution model 



PHH-860-SW 75 RS232 Software, (disk & PC Cable) 

PHH-860-PS 12 DC Power Supply Adapter 

Ordering Example: HHP8205 & PHH-860-SW, 0 to 5 psi model with 0.001 psi resolution, 

and RS232 software and PC cable, $195 + 75 = $270. 

Supplied with connector hose, battery, instruction manual and hard carrying case. 

For the complete selection of Pressure 


PRESSURE 

Silicon on Sapphire Pressure 

Transmitter with Optional Loop 

Powered Pressure Monitor 

Silicon on Sapphire 

Construction 

Titanium 

Wetted Parts 

0.25% Accuracy 

Optional 

Plug-on Display 

with Available 

Set-point 

High Operating 

Temperature 

IP65 Enclosure 

PX4200-100GI 

Connector 

(not shown) 

is included 

PX4200 

$ 

295 

All Ranges 

PX4200 Series 

Vacuum to 6,000 psi; 4-20 mA Output 

Connections 

Pin 1 Ex+ 

Pin 2 Sig+ 

Pin 3 n/c 

Pin 4 n/c 

1.0 

(25.4) 

.24 

(6) 

REMOVE CAP FOR 

ZERO/SPAN ADJUSTMENT 

2.6 

(66) 

1.0 

(25.4) 

2.6 

(66) 

PX4200-150GI 

shown smaller 


with Plug-on 

Loop Powered 

Pressure Monitor 

PM1001 attached 

(shipped as 

2 pieces) 

1.6 

(40) 

1/4" NPT 

.75 

(19) A/F 

HEX 

0.5 

(12) 

8.3 

(21) 

1/4" NPT 

.75 

(19) A/F 

HEX 

0.5 

(12) 

3.3 

(21) 

DIMENSIONS IN Inches 

DIMENSIONS IN (mm) 



Range (psig) Model No. Price Compatible Meters 

30 inHg to 0 PX4200-30VACI $295 DP41-E, DP25-E, PM1000 

0 to 5 PX4200-005GI 295 DP41-E, DP25-E, PM1000 










0 to 1K PX4200-1KGI 295 DP41-E, DP25-E, PM1000 

0 to 1.5K PX4200-1.5KGI 295 DP41-E, DP25-E, PM1000 

0 to 3K PX4200-3KGI 295 DP41-E, DP25-E, DP24-E 

0 to 6K PX4200-6KGI 295 DP41-E, DP25-E, DP24-E 

Pressure Monitor 

PM1000 $125 Plug-on display 

PM1001 155 Plug-on display with 

single set-point 

Ordering Example: PX4200-100GI, 0 to 100 psig range with a 4-20 mA current 

output, and PM1001 display with set-point, $295 + 155 = $450. All models come 

with complete operator’s manual. 

OMEGA’s PX4200 Series Transmitters bring state-of-the-art Siliconon-Sapphire 

(SOS) sensor technology to the industrial arena. SOS 

construction uses very stable solid state silicon strain gages on a 

Sapphire carrier which is glass bonded to a titanium diaphragm. This 

combination provides a very durable transducer which has excellent 

stability and corrosion resistance over a wide temperature range. 

A loop powered 3 1 ⁄2 digit (-1999 to 1999) plug-on display adds versatility 

to the PX4200 by providing local display plus an available open collector 

set-point with 60 mA capability. 


Excitation: 13 to 36 Vdc with PM1000 18 to 36 Vdc 

reverse polarity protected 

Load Driving Capacity: 1150Ω @ 36 Vdc, 

R max = (Vs-13)/20 with PM1000 Rmax = (Vs-18) / 20 

Output: 4 to 20 mA (2-Wire) with zero and span adjustments 

Accuracy: ±0.25% FS includes linearity, and hysteresis 

Repeatability: ±0.1% FS 

Long Term Stability (1yr): ± 0.2% FS 

Media Temperature: 

-58 to 248°F (-50 to 120°C) 

Ambient Temperature: -40 to 175°F (-40 to 80°C) 

Thermal Zero Effect:


11 

Collection 

Series 

#11-001055 






11 

Collection 

Series 

#11-001056 






11 

Collection 

Series 

#11-001057 





24 HOURS 

For Sales 

and Service, 


USA dC d 

D19


11 

Collection 

Series 

#11-001058 






11 

Collection 

Series 

#11-001059 






11 

Collection 

Series 

#11-001060 




D20 

For Sales 

and Service, 


USA dC d 


24 HOURS

SM 

MENU 

/MIN 

/MAX 

ENTER 

PROCESS CONTROLLERS 

98.8 

98.8 

PV 

From 

$ 

345 

Basic Unit 

OMEGA 

CARE 


Program 

CSC32 Series Compact Benchtop Controllers 

Optional Communications Bundled with Free Software 

Rugged Metal Benchtop Enclosure 

4-Digit Display, 1 or 0.1° Resolution 

Full Autotune PID Heat-Cool Control 

Single Ramp and Soak Capability 

High Accuracy (± 0.25% full scale ± 1.5°C) 

Models with Dedicated Thermocouple, 

RTD, Process Voltage or Current Input 

Two 5 Amp Vac SSR Outputs Standard 

Second Output May be Used for Control 

or One of Five Types of Alarms 

Optional RS-232 or RS-485 MODBUS Communications 

with Free CN9-SW Communications Software and Cable 

CN9500 Series Controllers are used in the CSC32 series benchtop units 

Output 1 Indicator 

Coming Soon: 

Additional Models 

Available with 230 Vac 

Operation & DC 

Pulse/Relay Output with 

CE Approval. Contact 

Sales at 1-800-826-6342 

for Details. 

Output 2 

Indicator 

Controller 

➥ 

Function 

Key 

Down 

Arrow 

Up 

Arrow 

CSC32K Benchtop Controller 

Shown with LHM Series Heating 

Mantle, Flask, and KMTSS-125G-6 

Thermocouple Probe 

(See Section A of The 

Temperature Handbook 

for a Complete Selection 

of Thermocouple probes.) 

Shown smaller 


Order Online 

omega.com ® 


For the complete selection of Process Controller 


87

MENU 

/MIN 

/MAX 

ENTER 

98.8 

98.8 

PV 


Depth 155 mm (6.1") 

125 mm (4.9") 

64 mm 

(2.5") 

Model CSC32K-C2 Front View 

Fused Outputs 

RJ12 RS-232 or RS-485 

Communications 

The Patented 

UPJ-K-F Uni-Connector 

Accepts Either 

a Miniature or 

Standard Male 

Connector 

The CSC32 series compact benchtop controllers 

are ideal for laboratory use and applications 

requiring portable temperature and process 

control. Pre-wired input and output receptacles 

in the rear of the case enable quick and easy 

connections to power, input, power output and 

digital communications. These benchtop 

controllers are factory configured and calibrated 

for a dedicated input type by model number. 

The 1⁄32 DIN CN9500 controller used in this 

benchtop controller series can be programmed 

for either On/Off, or PID Autotune Control (with 

autotune Feature) via the front panel or through 

the use of a PC and CN9-SW communications 

software. 

CN9-SW software is designed to interface with 

the CN9300, CN9400, CN9500 and CSC32 Series 

benchtop controllers with optional communication 

hardware. Benefits: 

• Time saving benefit and convenience 

of remotely configuring and adjusting units 

• Saving and retrieving settings to and from files 

• Highly flexible logging and “real time” charting 

capability for providing hard copy QA records 

for ISO-9000 and other management purposes 

• Software is capable of logging readings from up 

to 128 instruments which it stores in data files 

• The data can be exported into text files in 

Comma Separated Variable format 

• In addition, up to 12 controllers can be displayed 

on a single chart, or individual charts can be set 

up for each instrument 

•A virtual full color chart recorder can log process 

variables such as: °C, °F, Bar, PSI, pH, rH, 

or user defined engineering units 


Power: 115 Vac, ±10%, 50/60 Hz 

Coming Soon: Optional 230 Vac 50/60 Hz 

Display: 4-digit LED, 10 mm (0.4"), high 

brightness green display 

Display Range: -199 to 9999 counts 

(hi-res mode -199.9 to 999.9) 

Range: Sensor limited 2000°C/3500°F; 

-99.9 to 999.9° in 0.1°resolution 

240 V, 50 to 60 Hz 

Dual 5A @ 120 Vac SSR outputs 

Model CSC32K-C2 Rear View 

Graph Displaying Real Time Charting Using CN9-SW Software 

ac power 

88 



For Sales 

& Service 


®

MENU 

/MIN 

/MAX 

ENTER 


98.8 

98.8 

PV 

Computer screen depicting 

the internal parameters setup 

for tuning mode, ramp/soak 

sequence and security 

lockouts when using CN9-SW 

Software. When a satisfactory 

instrument configuration has 

been achieved, these settings 

can be saved to a file for later 

use or cloned to other 

instruments on the network. 

Display Indicators: Process variable (PV), 

Setpoint (SP), LED output indicators-flashing Output 

1 (SP1 square), green; Output 2 (SP2 round), red; 

error messages, Function/Option mnemonics 

Control Modes: 

ID Autotune, ON/OFF, Direct/Reverse 

Alarm Modes: deviation high, deviation low, 

deviation band, full Scale high, or full scale low 

Thermocouple External Resistance: 100 Ω max 

Thermocouple: See Table 

Standards: IPTS/68/DIN43710 RTD Input: 

Pt100 2-wire (.00385) 

Linear Process Inputs: mV range: 0 to 50 mV 

(1 ohm shunt resistor supplied for mA inputs) 

Calibration Accuracy: ±0.25% of Full Scale ±1.5 °C 

Sampling Frequency: Input 10 Hz, CJC 2 sec 

Common Mode Rejection: Negligible effect 

up to 140 dB, 240 V, 50 to 60 Hz 

Temperature Coefficient: 150 ppm/°C sensor max 

Input Connection: 

Thermocouple; Accepts both miniature and 

standard male Thermocouple Connectors (Note: 

A miniature and standard size male mating 

connector is included with each benchtop controller 

RTD, mA or mV; Accepts OMEGA ® T series model 

TA3F Keyed-3-pin Locking Connector. Note: 

A mating connector is included with each 

benchtop controller 

Outputs: Two solid state relays rated for 5 A 

@120Vac. (Internally, the controller provides two 

dc pulse outputs to drive a built-in dual solid 

state relay.) 

Operating Ambient Range: 0 to 50°C (32 to 130°F) 

Benchtop Case Material: Aluminum 

Controller Case: Flame retardant polycarbonate 

Power Connection: 

Std. three prong power cord (provided) 

Output Connections: Two standard 120 Vac outlets 


J 

K 

T 

N 

E 

R 

S 

N 

Input and Range Table 

Linearized Range 

Linearity 

Input Type (Units are °C/°F Switchable) °C 

Iron-Constantan -0 to 800°C/32 to 1472°F 0.5 

CHROMEGA ® -ALOMEGA ® -50 to -1200°C/-58 to 2192°F 0.25 

Copper-Constantan 

-200 to -250°C/-273 to 482°F 0.25 

CHROMEGA ® -Constantan 

Pt-13%Rh/Pt 

Pt-10%Rh/Pt 

OMEGA-P ® -OMEGA-N ® 



CSC32(*) $345 Benchtop controller 

0 to 600°C/32 to 1112°F 0.5 

-50 to 40°C/40 to 1768°F 2.0 

0 to 1600°C/32 to 2912°F 2.0 

-50 to 1200°C/-58 to 2912°F 0.25 

RTD 100ΩPt, 2-Wire -200 to 400°C/-273 to 752°F 0.25 

MA LINEAR CURRENT 0 to 20 mA(-250 to 3000 Max. Scale) ±0.5% 

MV LINEAR VOLTAGE 0 to 20 mV(-250 to 3000 Max. Scale) ±0.5% 

* Insert Input Code: J, K, T, E, R, S, N, RTD, MV or MA from Input and Range Table 

Each model comes with an operator's manual and 120 Vac power cord and input connector. 

Ordering Example: CSC32K-C2, benchtop controller, type K input and RS-232 

communications option: $345 + 125 = $470. OCW-1 OMEGACARE SM extends standard 

1-year warranty to a total of 2 years ($47), $470 + 47 = $517 

OMEGACARE SM extended warranty program is available for models shown on this page. Ask your sales 

representative for full details when placing an order. 

Communications Options (Pre-wired 6' communications cable included) 

Suffix Price Description 

-C2 $125 RS-232 communications bundled with free CN9-SW 

-C4 $125 RS-485 communications bundled with free CN9-SW 

Protocol Manual for CN9-SW Software 


BD9-PROTOCOL* N/C Modbus Protocol Manual (not required 

when using the CN9-SW software) 

*Note: This protocol manual provides the address information necessary to communicate with 

the CN9300/CN9400/CN9500 and CSC32 Series, with communications options installed, 

when interacting with custom or other commercially available software. 

Order Online 

omega.com ® 




89

L R 

PUMPS / ACCESSORIES 

Static Mixers 

A Technical Introduction 

Sizes: 

3/8˝ - 2˝ 

diameter 

FMX7200 Series 

OMEGA ® FMX7200 Series mixers are designed for efficient turbulent-flow mixing 

at low pressure drop. Ideal for admixing water/wastewater treatment chemicals, 

polymer dilution, and other low-viscosity applications. Mixing elements consist of a 

series of polypropylene baffles, and are mounted in a PVC housing with FNPT 

ends. CPVC and clear PVC housings available. 

Sizes: 

1/8˝ - 2˝ 

diameter 


OMEGA ® FMX8400 Series mixers offer efficient mixing of low or high viscosity 

fluids at low pressure drop. Also ideal for two-phase (gas-liquid) mixing and 

blending of gases. Elements consist of a series of left and right helixes fabricated 

from 316SS. 304SS housing is corrosion-resistant, designed for high pressure and 

high temperature service. MNPT ends ensure easy installation. 

Sizes: 

1/2˝ - 3˝ 

diameter 

FMX9800 Series Sanitary Mixers 

OMEGA ® FMX9800 Series mixers are ideal for food and beverage processing, 

manufacturing pharmaceuticals and cosmetics, and other sanitary in-line 

applications. Features 3-A, 316LSS tube housing and removable 316LSS elements 

polished to a mirror finish. Tri-clamp flange ends permit easy removal, cleaning and 

reinstallation. 

Sizes: 

2˝ - 18˝ 

diameter 

FMX9200/ FMX9400 Series Process Mixers 

OMEGA ® PVC and CPVC mixers, and OMEGA all stainless and carbon 

steel mixers, are designed for higher flow rates and installations involving 2˝ 

to 18˝ diameter piping systems. Many standard models provide complete 

turbulent flow mixing at low pressure drop. Housing ends are 150# flanges. 

Special configurations to your specifications available. 

90 

For the complete selection of Mixer 


For Sales 

& Service 


®


L R 

Static Mixers 

A Technical Introduction 

Shown smaller 


Selection Guide 

For each application, the designer must 

first determine the number of mixing 

sections required to achieve 

a complete mix. The guidelines below 

are based upon the Reynolds Number 

of your system. Also included are tables 

with some general application 

guidelines. 

Next, the designer should select 

a diameter and/or a construction 

that will give the desired mixing 

performance without exceeding 

your system’s maximum allowable 

pressure drop (see item 3 below). 

1. Calculate the Reynolds 

Number. Use the diameter 

given in the charts. 

If both inside and outside 

diameters are supplied, use 

the inside diameter 

3157 x Q x S 

RE = 

D x MU 

2. Select a model based 

on the Reynolds Number. 

FMX7000 Series Mixers: 

No. of 

Reynolds No. Elements 

800-1000 14 

>1000 7 

Typical 

No. of 

Application 

Elements 

Ozone Absorption 7 

pH Control 7 

Gas/Gas Blending 7 

Dilution of Chemicals 7 

Polyelectrolyte Dilution 14 

FMX8000 Mixers: 

No. of 

Reynolds No. Elements 

2000 4-8 

Typical 

No. of 

Application 

Elements 

1-1 Epoxies 24 

Urethanes/Elastomers 32 

Urethane Foam 16 

In-line Aeration 8 

Admixing of Additives 8 

3. Determine the Pressure Drop 

Laminar Flow: 

Reynolds Number < 500 

DP = Q x MU x L 

Turbulent Flow: 

Reynolds Number > 500 

DP = Q 2 x S x T 

NOTE: If the pressure drop across 

the mixer exceeds its maximum rating, 

a modular mixer is required. For 

example, if a 24-element FMX8300 

mixer is required and the pressure 

drop exceeds the 250 psi rating, 

we recommend coupling two 

12-element mixers in series. 

Symbols 

RE = Reynolds Number– 

Dimensionless 

Q = Flowrate in 

Gallons per Minute 

S = Specific Gravity– 

Dimensionless 

MU = Viscosityin 

Centipoise 

D = Diameterin Inches 

DP = Pressure Drop in psi 

L = Laminar Factor– 

See Mixer Tables 

T = Turbulent Factor– 

See Mixer Tables 

Order Online 

omega.com ® 




L R 


All-Plastic Static 

Mixer Assemblies 


(NPT threaded 

models) 

FMX7200 Series mixers are specially 

designed for waste water treatment, 

mixing additives, pH control, and 

polyelectrolyte dilution. These allplastic 

mixers combine PVC or CPVC 

pipe with polypropylene internals. 

Certain sizes feature clipped sections, 

which eliminate sharp crevices where 

material can accumulate and plug 

up the mixer. Polypropylene has 

excellent chemical resistance to 

most acids and bases. The maximum 

service temperature of a standard 

FMX7200 Series mixer is 60°C (140°F) 

with PVC housing, 82°C (180°F) with 

CPVC housing. 


Section: Polypropylene Non-Removable 

Housing: PVC or CPVC; schedule 80 u 

to and including 1"; sched. 

40 for 1 1 ⁄4" and 2" 


(flanged models) 

Pressure Limitations 

Pipe Size psig @ 24°C (75°F) 

3 

⁄8" 850 

3 

⁄4" 690 

1" 630 

1 1 ⁄4" 260 

2" 200 

The FMX7200 and FMX9200 

Series are an effective answer 

to your mixing requirements. 

Operating in-line, with no moving 

parts, these mixers blend and 

disperse treatment chemicals 

into waste water streams. Compared 

to competitive mixers, its unique 

baffling design ensures complete 

mixing in a shorter length and 

lower pressure drop. 

The FMX7200 and FMX9200 

Series are easily installed in new 

or existing process lines. They are 

available in pipe sizes from 3 ⁄8" 

to 18" diameter. Construction 

materials include PVC, CPVC, 

and polypropylene. 


Model Model 

Number Number No. of Ends Length Factors 

(PVC) Price (CPVC) Price Dia. Elements FNPT mm (in) L T 

FMX7211 $98 FMX7211-CP $142 .432" 7 3 

⁄8" 112 (4.4) .18 7.6 

FMX7212 105 FMX7212-CP 152 .432" 14 3 

⁄8" 173 (6.8") .36 15.2 

FMX7221 111 FMX7221-CP 161 .687" 7 clipped 3 

⁄4" 178 (7.0) .015 .24 

FMX7222 122 FMX7222-CP 177 .687" 14 clipped 3 

⁄4" 267 (10.5) .03 .48 

FMX7231 120 FMX7231-CP 174 .906" 7 clipped 1" 208 (8.2) .0066 .08 

FMX7232 135 FMX7232-CP 196 .906" 14 clipped 1" 320 (12.6) .013 .16 

FMX7241 145 - n/a 1.38" 7 clipped 1 1 ⁄4" 262 (10.3) .0018 .015 

FMX7242 172 FMX7242-CP 250 1.38" 14 clipped 1 1 ⁄4" 445 (17.5) .0036 .03 

FMX7251 162 FMX7251-CP 235 2.05" 5 2" 287 (11.3) .0003 .0016 

FMX7252 190 FMX7252-CP 275 2.05" 10 2" 490 (19.3) .0006 .0032 


Housing 


Model Pipe ID No. of Length Weight Flow Range Pressure Drop 

Number Price Size Inch Elements cm (in) Lb (kg) (usgpm) Range (psi) 

FMX9201 $632 3"Sch80 2.9 3 43 (17) 9 (4) 25 - 200 0.9 - 6 

FMX9202 1048 3"Sch80 2.9 6 76 (30) 16 (7) 25 - 200 0.18 - 11 

FMX9203 872 4"Sch80 3.83 3 50 (20) 16 (7) 30 - 500 0.04 -12 

FMX9204 1264 4"Sch80 3.83 6 89 (35) 22 (10) 30 - 500 0.08 - 23 

FMX9205 1272 6"Sch80 5.76 3 71 (28) 33 (15) 80 - 1000 0.06 - 9 

FMX9206 1808 6"Sch80 5.76 6 130 (51) 50 (23) 80 - 1000 0.12 - 18 

Comes with PVC Housing and PVC 150# Van Stone SlipON Flanged Ends, Internal mixing 

elements are CPVC material. Ordering Example: FMX9202, 3" Sch80 flanged model, $1048. 

92 



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L R 

All Stainless Steel Static Mixers With Optional Teflon ® Coated Elements 

FMX9400 Series (NPT threaded model) 


(flanged model) 

FMX8400 Series pipe mixers feature 304SS piping 

(schedule 40 nominal) with 316SS elements. 

This series is available with Teflon ® coating or 

non-coated stainless elements. Teflon ® coating 

does not impart greater chemical resistance than 

stainless steel. The coating simply enhances the 

cleanability of the mixing elements. For routine 

maintenance, the elements can be pushed out 

and cleaned. 

The leading and trailing edges of the mixers are 

“Knife Edged” to flush clean with less solvent, 

having no flat leading edges to accumulate 

material. 

The FMX8400 and FMX9400 Series are an 

effective motionless mixer. When combined with 

metering pumps, these mixers replace expensive 

treatment tanks and dynamic mixers. Consider 

these advantages: Zero Maintenance, Low Cost, 

Easy Installation and Low Energy Consumption 

Typical applications 

include both laminar 

or turbulent blending, 

liquid/gas contacting 

and enhanced heat 

transfer. The mixing 

process is modular: 

the more difficult the 

application, the 

greater number of 

elements required. 

Teflon ® is a registered 

trademark of DuPont. 

FMX8400 Pressure 

Limitations 

Pipe psig 

Size @ 24°C (75°F) 

1 

⁄8" 8750 

1 

⁄4" 8500 

3 

⁄8" 7250 

1 

⁄2" 7250 

3 

⁄4" 6000 

1" 4500 

1 1 ⁄2" 3000 

2" 2500 


Housing 

Flow 

I.D. No. of Weight Range Pressure Drop 

Model No. Price Pipe Size (inch) Elements Length (lbs) (usgpm) Range (psi) 

FMX9401 $864 2"Sch40 2.05 3 10.7" 15 5-100 0.02-8 

FMX9402 1000 2"Sch40 2.05 6 18.5" 19 5-100 0.04-2 

FMX9403 1752 3"Sch40 3.07 3 15.8" 33 25-250 0.07-7 

FMX9404 2576 3"Sch40 3.07 6 28" 42 25-250 0.14-13 

FMX9405 2368 4"Sch40 4.03 3 20" 54 30-300 0.04-9 

FMX9406 3112 4"Sch40 4.03 6 38" 68 30-300 0.08-17 

FMX9407 2832 6"Sch40 6.06 3 29" 95 80-1000 0.05-6 

FMX9408 4192 6"Sch40 6.06 6 56" 140 80-1000 0.10-12 



Model No. 

316SS 

Model No. 

F.P. Coated No. of Ends Factors 

Elements Price Elements Price I.D. Elements MNPT Length L T 

FMX8441S $106 FMX8441T $134 .28" 6 1 

⁄8" 2.7" .0588 6.1 

FMX8442S 141 FMX8442T 170 .28" 12 1 

⁄8" 5.4" .1176 12.2 

FMX8451S 114 FMX8451T 144 .37" 6 1 

⁄4" 3.7" .0237 1.9 

FMX8452S 153 FMX8452T 185 .37" 12 1 

⁄4" 7.0" .0474 3.8 

FMX8461S 122 FMX8461T 156 .51" 6 3 

⁄8" 5.0" .0092 .55 

FMX8462S 163 FMX8462T 200 .51" 12 3 

⁄8" 9.5" .0184 1.1 

FMX8481S 143 FMX8481T 175 .64" 6 1 

⁄2" 5.7" .0049 .22 

FMX8482S 192 FMX8482T 229 .64" 12 1 

⁄2" 11.0" .0098 .44 

FMX8411S 156 FMX8411T 199 .80" 6 3 

⁄4" 7.7" .0023 .04 

FMX8412S 209 FMX8412T 274 .80" 12 3 

⁄4" 14.7" .0046 .08 

FMX8413S 198 FMX8413T 254 1.06" 6 1" 9.5" .001 .024 

FMX8414S 264 FMX8414T 328 1.06" 12 1" 18.5" .002 .048 

FMX8415S 281 FMX8415T 368 1.61" 6 1 1 ⁄2" 14.0" .0002 .004 

FMX8416S 392 FMX8416T 451 1.61" 12 1 1 ⁄2" 27.2" .0004 .008 

FMX8421S 341 FMX8421T 425 2.07" 6 2" 17.5" .0001 .0013 

FMX8422S 462 FMX8422T 643 2.07" 12 2" 34.5" .0002 .0026 

Order Online 

omega.com ® 




93

L R 


Stainless tube and Spiral Sanitary Mixers FMX9600 Series/FMX9800 Series 

The FMX9600 Series Spiral 

mixers are designed for 

high-pressure applications 

such as two component 

adhesives and sealants. 

The mixers consist of a 

series of left and right hand 

spiral elements which have 

been “edge-sealed” into a 

tube. The spiral tube mixer 

is available in four diameters 

and with 15 to 32 elements. 

The elements have been 

nicrobrazed along their 

complete length and cannot 

be removed from the tube. 

Consider the advantages 

of this all-stainless steel 

assembly: the moderate 

price offers significant 

savings over competitive 

mixers, the contour of the 

elements ensures that the 

mixer flushes clean with 

less solvent, and the tube 

mixers are manufactured 

with heavy walled tubing, 

which resists warpage 

during furnace cleaning 

and increases the life 

of the mixer. 


Elements: 316 stainless steel, 

non-removable 


Housing: 304 stainless steel 

with plain ends 



Element 

Housing 

Diameter Mixing Length Outside Dia. Pressure Limitation L Factor to Calc. 

Model No. Price inch mm Elements inch cm inch mm psi@300°F bar@150°C Pressure Drop 

FMX9601 $126 .113 2.87 17 4.88 12.40 .187 4.75 6900 476 2.000 

FMX9602 129 .113 2.87 21 6.00 15.24 .187 4.75 6900 476 2.470 

FMX9603 136 .113 2.87 27 7.50 19.05 .187 4.75 6900 476 3.180 

FMX9604 130 .187 4.75 21 7.00 17.78 .250 6.35 4200 290 0.540 

FMX9605 144 .187 4.75 27 9.25 23.50 .250 6.35 4200 290 0.700 

FMX9606 156 .187 4.75 34 11.50 29.21 .250 6.35 4200 290 0.880 

FMX9607 132 .292 7.42 21 11.00 27.94 .375 9.53 3600 248 0.084 

FMX9608 146 .292 7.42 27 14.00 35.56 .375 9.53 3600 248 0.110 

FMX9609 162 .418 10.62 15 11.88 30.18 .500 12.70 2800 193 0.036 

FMX9610 178 .418 10.62 21 16.38 41.61 .500 12.70 2800 193 0.050 

FMX9611 198 .418 10.62 32 24.75 62.87 .500 12.70 2800 193 0.077 

The mixer comes with plain ends. The elements are edgesealed to the housing to handle the mixing of high pressure 

or highly viscous materials. Elements are 316SS and the housing is 304SS. 

Ordering Example: FMX9601, spiral mixer, $126. 

The FMX9800 Series Sanitary Mixers are 

ideal for processing foods, pharmaceuticals, 

cosmetics and beverages. Compared with 

dynamic mixers, which involve agitators, 

motors and seals, motionless mixers have 

no moving parts. The mixer consists of a 

series of spiral elements. The elements 

convert the tube into a maze or labyrinth. 

As the fluids are pumped through the mixer, 

they are progressively divided and 

recombined. The result is efficient 

in-line mixing. 

The FMX9800 Series can be quickly 

installed in new or existing process lines. 

The interior mixing elements can be easily 

removed for cleaning. This assembly meets 

3A sanitary requirements. 


Tube Mixers 1 ⁄2" through 3" 

Elements: 316LSS removable, highly polished 

to 32Ra or better finish 

Housing: 316LSS, 

3A sanitary design 

Ends: 316LSS tri-clamp flange 

(clamps, gaskets not included) 




Model Mixing I.D. O.D. L Tri-Clamp 

Flow 

Range Pressure Drop 

Number Price Elements Inch Inch Inch O.D. Inch (gpm) Drop Range 

FMX9801 $475 6 0.37 0.50 4.50 .984 0.5-5 0.2-8.4 

FMX9802 635 6 0.62 0.75 7.00 .984 2.0-10 0.8-12 

FMX9803 660 6 0.87 1.00 11.00 1.980 2.0-15 0.3-11 

FMX9804 1090 6 1.37 1.50 14.00 1.980 5.0-50 0.4-13 

FMX9805 1125 6 1.87 2.00 19.00 2.480 5.0-75 0.1-12 

FMX9806 1450 6 2.37 250 23.50 3.047 10.0-150 0.1-14 

FMX9807 1650 6 2.87 3.00 30.00 3.580 10.0-200 0.0-10 

Sanitary mixers comes with AAA BWG016 housing with internal mirror polished 6 spiral elements. 

For 12 elements recommend installing 2 mixers in series for ease of installation and cleaning. 

Ordering Example: FMX9801, sanitary mixing element, $475. 

94 



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11 

Collection 

Series 

#11-001061 






11 

Collection 

Series 

#11-001062 






11 

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#11-001063 





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® 

RECORDERS 

Paperless Recorder 

RD-MV100 

5.5" TFT Display 

$ 

2400 

Basic Unit 

RD-MV200 

10.4" Display 

$ 

3800 

Basic Unit 

Shown actual size 

Order Online 

omega.com ® 


For the complete selection of Recorder 


95

® 

RECORDERS 

Display Type 

RD-MV200 

features a 

larger 10.4" 

display! 



RD-MV102-1 $2400 2-Channel, 5.5" Paperless Recorder 

RD-MV106-1 2500 6-Channel, 5.5" Paperless Recorder 






OPTIONS (add as suffix) 

/A3 375 Alarm Relay Output - 6 points 

/C2 170 RS-232 Interface 

/C3 170 RS-422-A/485 Interface 

/F1 170 FAIL/Memory end detection & output 

/M1 200 Math Functions with Report 

Standard Models include: 120/240 Vac power and floppy disk storage. 

To Order with zip disc or ATA Flash Card change the “-1” suffix to “-2” or 

“-3” respectively, add $150 to price. To order with 12 VDC power, add $350 and 

other options available, consult Sales. 

Mutually Exclusive Options: /A1, /A2, /A3; /A3, /F1; /C2, /C3 

Ordering Example: RD-MV106-1/A3/C3, 6-Channel 120/240 Vac model with 

floppy disc storage, alarm relay output with 6-points and RS422-A485 Interface, 

$2500 + 375 + 170 = $3045. 

Visit the 

omega.com 

website or 

request a 

bulletin for 

additional 

information 

96 

For the complete selection of Recorder 


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®

TEMPERATURE 

Economical Surface and Penetration Probes 

Model No. Price Type Max Temp. Dimensions (mm) Handle Cable Application 

81006(*) 500°C BAKELITE Coiled, Surfaces 

$90 K 

(932°F) stretches 

to 1800 mm 

(70") 

E 

81007(*) 400°C ABS Coiled, Surfaces 

95 (752°F) (Flameproof) stretches 

K 

to 1800 mm 

(70") 

E 

81010(*) 500°C BAKELITE Coiled, Surfaces of 

140 K 

(932°F) stretches high 

to 1800 mm temperature 

(70") 

E 

81406(*) 400°C Coiled, Surfaces 

160 (752°F) stretches Hard-to-reach 

K 

to surfaces 

1800 mm 

E 

ABS (70") 

(Flameproof) 

81107(*) 500°C BAKELITE Coiled, Surfaces 


K 

to 1800 mm surfaces 

E 

(70") 

81108(*) 400°C Coiled, Surfaces 


surfaces 

K 

E 

ABS 

(Flameproof) 

to 1800 mm 

(70") 

81106(*) 800°C Coiled, Surfaces, 

160 (1472°F) stretches hard-to-reach 

K 

to 1800 mm surfaces 

(70") 

E 

BAKELITE 

81202(*) 400°C BAKELITE Coiled, Moving 

125 K 

(752°F) stretches rollers, steel 

to 1800 mm up to 

(70") 500 m/min 

E 

81402(*) 250°C BAKELITE Coiled, Moving 

125 K (482°F) stretches rollers, Teflon ® 

to 1800 mm cover, up to 

E 

(70") 500 m/min 

Replacement 

Elements 

Available; 

Contact 

Sales 

* Specify 

calibration 

K,E 

**Specify 

calibration 

K,E, or J 

All probes 

terminated 

with miniatur 

thermocoupl 

connector 

Ordering 

Example: 

81202K, 

surface 

probe, 

$125. 

98 



For Sales 

& Service 


®

TEMPERATURE 

Model No. Price Type Max. Temp. Dimensions (mm) Handle Cable Application 

81307(**) 600°C ABS Coiled, Air or Gases, 

$65 K (1112°F) (Flameproof) stretches liquids, 

to 1800 mm semi-solids 

E 

(70") 304SS 

J 

81301(**) 800°C ABS Coiled, Air or Gases, 

65 K (1472°F) (Flameproof) stretches liquids, 

to 1800 mm semi-solids 

E 

(70") 304SS 

J 

81530(**) 700°C ABS Coiled, Liquids, 

35 K (1292°F) (Flameproof) stretches Semi-solids 

to 1800 mm Sheath 

E 

(70") 316SS 

J 

K 

81545(**) 600°C ABS Coiled, Surfaces 

40 (1112°F) (Flameproof) stretches of high 

E 

to 1800 mm temperature 

(70") 

J 

81000K- ABS Coiled, Socket 

Handle 30 Probes (Flameproof) stretches handle 

K 

sold to 1800 mm for 

separately (70") multiapplications 

81S30K 700°C Liquids, 

25 (1292°F) Semi-solids 

K 

Sheath 

316SS 

81S33(**) 400°C Surfaces 

100 K (752°F) Hard-to-reach 

surfaces 

E 

J 

K 

81S39(**) 700°C Air or Gases 

30 (1292°F) liquids 

E 

semi-solids 

314SS 

J 

K 

E 

J 


30 (1112°F) of high 

temperature 

K 

E 

J 


55 (752°F) 

K 

81S62K 60 500°C Surfaces 

Ordering Example: 81307K, penetration probe, $65. 

(930°F) 

Order Online 

omega.com ® 




TEMPERATURE 

85013K, Heavy duty 

surface probe, $90 

85314K, Right 

angle 

surface 

probe, 

$95 

85602K, Straight 


85305K, 

Air probe, $60 

85502K, 

Immersion 

probe, $40 

85306K 

Pointed 

penetration 

probe, $65 

85503K, Chisel-tip penetration 

probe, $65 

Drilled sheath 

protects element 

and assures 

airflow permeability 

85603K, 

Micro-sensor 

right-angle 


Type K Thermocouple Probes 

For Surface, Penetration 

or Air Measurement 

85010K, 

Micro-sensor, straight 


Micro-sensor 

element makes 

a compact tip 

for tiny contact 

Miniature 

connector 

termination 

Max. 


85314K $95 600°C (1100°F) coil sensor For measuring flat 

85013K 90 600°C (1100°F) coil sensor 

stationary surfaces such 

as molds, electronic 

85602K 95 600°C (1100°F) coil sensor elements, heating elements 

85305K 60 600°C (1100°F) drilled sheath 

For measuring air, gases, 

freezers, ovens, fans 

85502K 40 600°C (1100°F) round head For measuring internal 

temperature of liquids, 

85306K 65 350°C (660°F) pointed head 

semi-solids; such as: 

oils, rubbers, plastics, 

85503K 65 600°C (1100°F) slanted head 

clays, powders, meats, 

fruits, frozen foodstuffs 

85603K 75 250°C (480°F) compact tip For measuring small 

surface areas such as 

85010K 140 500°C (9308F) compact tip 

integrated circuits, 

transistors, transformers 

Response time for all probes is typically 2 to 5 seconds. Probes come with coiled 

cable that stretches to 1800 mm (70") and miniature type K connector. 

Ordering Example: 85602K, straight surface probe, $95. 

100 



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& Service 


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TEMPERATURE 

85512K, 

$130 

85412K, 

$130 

85012K, 

$130 

85406K, $95 

85006K, $95 

85506K, 

$95 

85507K, $160 

85107K, $160 

85407K, $160 

Sensitive, rugged 

design is a perfect 

mix of aesthetic and 

human engineering 

85427K, $105 

Type K Thermocouple 

Surface Probes 

85227K, $105 

85011K, $120 

Triple-ribbon element design 

gives enhanced support during 

operation, and meanwhile 

prolongs life duration of elements 

Replacement 

elements 

available; 

contact sales 

85404K, $115 

85504K, 

$115 

85604K, $115 

Miniature 

connector 

termination 

Maximum 

Model No. Price Temperature Remarks Applications 

85107K $160 400°C (750°F) right angle head 

85407K 160 400°C (750°F) right angle head 

85507K 160 400°C (750°F) right angle head 

85012K 130 400°C (750°F) straight head 

85412K 130 400°C (750°F) straight head For measuring 

85512K 130 400°C (750°F) straight head stationary surfaces 

85506K 95 400°C (750°F) straight head such as molds, textiles, 

85406K 95 400°C (750°F) straight head packages, prints, 

85006K 95 400°C (750°F) straight head PC boards, papers, 

85427K 105 250°C (480°F) extra long head electronic elements 

85227K 105 250°C (480°F) extra long head 





Response time for all probes is typically 2 to 5 seconds. Probes come with coiled cable that 

stretches to 1800 mm (70") and miniature type K connector. 

Ordering Example: 85170K, surface probe, $160. 

Order Online 

omega.com ® 




TEMPERATURE 

85303K 

Self-leveling probe, 

$160 

85001K 


$95 

Unique Type K 

Thermocouple 


85101K 


$100 

85801K 

Magnetic 

mount probe, 

$115 

Model 85303K Long arched 

element with spring-loaded 

supporters creates high flexibility 

to assure full surface contact 

85802K 

Magnetic 

mount probe, 

$115 

Miniature 

connector 

termination 

Max. 


Right For measuring curved or 

85303K $160 550°C angle flat stationary surfaces; 

(1020°F) head such as pipes, 

heating elements. 

85001K 95 

250°C straight For measuring stationary 

(480°F) head surfaces; such as 

85101K 100 

molds, textiles, packages, 

Right 

papers, angle 

250°C 

angle prints, pc boards 

(480°F) 

head electronic elements. 

250°C straight For measuring magnetic 

85801K 115 (480°F) head surfaces; such as motors, 

dryers, blast furnaces, 

250°C straight transformers, 

85802K 115 

(480°F) head heating elements. 

Response time for all probes is typically 2 to 5 seconds. Probes come with coiled 

cable that stretches to 1800 mm (70") and miniature type K connector. 

Ordering Example: 85201K, roller probe, $165. 

102 



For Sales 

& Service 


®

TEMPERATURE 

85401K, $150 

85501K, 

$150 

85402K, $150 

85201K, $165 

85202K, $155 

85901K, $180 

Unique swivel head 

design permits 180° 

rotation, and meanwhile 

360° swivel with ease 

on 85900 Series. 

Miniature connector termination 

85902K, $175 


85903K, $175 

Versatile Type K 

Thermocouple Roller 


Response time for all probes 

is typically 2 to 5 seconds 

Probes come with coiled cable 

that stretches to 1800 mm (70") 

and miniature type K connector. 

85203K, $155 

Model 

Maximum 

No. Price Temperature Remarks Applications 

85201K $165 400°C (750°F) For measuring, moving, 

85202K 155 400°C (750°F) rotating stationary 

85203K 155 600°C (1100°F) straight surfaces such as 

85401K 150 400°C (750°F) head outside walls of smooth 

85402K 150 400°C (750°F) plastic or steel pipes, 

85501K 150 250°C (480°F) moving conveyors for 

85901K 180 400°C (750°F) swivel molds, textiles, packages, 

85902K 175 400°C (750°F) head prints, PC boards, papers 

85903K 175 600°C (1100°F) 

Ordering Example: 85303K, self-leveling probe, $160. 

Order Online 

omega.com ® 


103 



11 

Collection 

Series 

#11-001067 






11 

Collection 

Series 

#11-001068 






11 

Collection 

Series 

#11-001069 





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104 

TEMPERATURE 

Economical Environmental Wall Mount Sensors Stylish Office/Laboratory Design 

Thermocouple, RTD or Thermistor Sensor Models 

Temperature, Temperature /Humidity and Barometric Pressure Transmitter Models 

Stylish Design Blends in Well with Office, Computer Room or Laboratory Décor 

OMEGA’s new low cost environmental wall mount sensors offer the perfect 

solution for keeping your office, computer room or laboratory’s décor 

looking great at an economical price. These miniature units come in 6 

models that will interface directly with most process meters, controllers, 

recorders, data loggers and data acquisition systems. Thermocouple, RTD 

and Thermistor models come with 914 mm (36") leads standard. 

Temperature, temperature/ humidity and pressure units come with user 

selectable industry standard 4-20 mA or 1-5 Vdc output. 


General 

Enclosure Material: 

Acrylonitrile Butadiene Styrene 


(3.12 L x 2.12 W x 1.78" H) 

THERMOCOUPLE SENSORS 

Max. Temperature: 60°C (140°F) 

Accuracy: ±1.1°C (1.98°F) 

Sensor Types: J,K,T,E 

Sensor Lead Length: 914 mm (36") 

Lead Material: 24 AWG, Teflon ® coated 

RTD SENSOR 


Accuracy: ±1°C (1.8°F) 

Sensor Type: 100 Ohm Pt. .00385 


Lead Material: Teflon insulated 

3 conductor 26 AWG stranded 

Nickel Plated Copper 

THERMISTOR SENSOR 


Accuracy: ±.2°C (.36°F) 

Sensor Type: 

OMEGA ® “400” Series 2252 Ω @ 25°C 


Lead Material: PVC insulated 

2 conductor 22 AWG stranded 

Nickel Plated Copper 

TEMPERATURE TRANSMITTER 

Temperature Specifications: 

Range: -15 to 60°C (5 to 140°F) 

Accuracy@ 25°C: 

In Still Air: ±1.2°F(0.7°C)@24°C; 

±2.5°F(1.4°C) across full range 

In Moving Air: ±2.5°F(1.4°C)@25°C; 

±3°F(1.7°C) across full range 

Note: Not recommended for 

fast moving air applications 

Repeatability: ±0.5°F (0.3°C) 

Output: 4-20 mA or 1 to 5 Vdc (scaled across range) 

Temp Time Constant: (for 63.2% response); 

9 sec. in moving air (1M/sec.); 30 sec. in still air 


Max. Loop Resistance: 

Ohms = (V supply - 8V)/0.02 A 

Sensor Type: Solid State 

TEMPERATURE/HUMIDITY TRANSMITTER 

Relative Humidity Specifications: 

Range:5-95 (non-condensing) 

Accuracy@ 25°C: From 5-20%,±4%RH 

From 20-80%,±3%RH 

From 80-95%,±4%RH 

Repeatability: ±1%RH 

Temp Compensation Range: 

-15 to 60°C (5 to 140°F) 

Output: 4-20 mA or 1 to 5 Vdc 

(scaled for 0 to 100%RH 



Ohms = (V supply - 8V)/0.02 A 

RH Time Constant: 100 sec., 

from 20-90%, 60 sec from 90-20% 

Sensor Type: 

Thin film polymer capacitor 

(See Temperature Transmitter 

for Temperature Specifications) 

BAROMETRIC PRESSURE 

TRANSMITTER 

Pressure Range: 

16 to 32 in. of Hg 

Temp Compensation: 

Across full range 

Accuracy: 1% of span 

Operating Temp Range: 

-18 to 60°C (0 to 140°F) 

Output: 

User selectable 4-20 mA, 1 to 5 Vdc 



(V supply - 8V)/0.020 A = Ohms 

Media Compatibility: 

Clean dry air, non-corrosive gases 

Teflon ® is a 

registered 

trademark of 

DuPont. 



Model EWS-TC-K 

$ 

36 

Basic Unit 

*Check for availability of particular models prior to ordering 



EWS-TC-(*) $36 Wall mount thermocouple sensor 

EWS-RTD 46 Wall mount RTD sensor (100 Ω Pt., .00385) 

EWS-TH 46 Wall mount 400 series thermistor sensor 

EWS-TX 69 Wall mount temperature transmitter 

EWS-RH 145 Wall mount temperature/humidity transmitter 

EWS-BP-A 145 Wall mount barometric pressure transmitter 

EWS-MB 12 Conduit box mounting bracket/wall plate 

adaptor kit 

PSU-93 40 24 Vdc power supply (for transmitter models) 

TX4-100 28.50 Shielded 4 conductor transmitter cable (100 ft) 

Note: -TC, -RTD and -TH models come with 914 mm (36") of lead wire standard. For longer 

lead wire add suffix “-(†)ft.” and add $1 per ft. to the price. Example: EWS-TC-K-8ft., wall 

mount type K thermocouple sensor with 8 ft. lead wire, $36 + 5 = $41 

* Insert Thermocouple Type J,K,T,E † 

Insert desired lead wire length in feet 

Ordering Example: EWS-TX,Temperature Transmitter, EWS-MB, Bracket/Wall Plate, 

PSU-93, Power Supply, TX4-100 Transmitter Cable, $69 + 12 + 40 + 28.50 = $149.50 

For Sales 

& Service 


Wall mount sensor 

shown larger 


ALL MODELS IN STOCK! 

®


11 

Collection 

Series 

#11-001073 






11 

Collection 

Series 

#11-001074 






11 

Collection 

Series 

#11-001075 




D24 

For Sales 

and Service, 


USA dC d 


24 HOURS

HH307/HH308 Mini Thermometer 

Wide Measurement Range, 

-200 to 1370°C 

(-328 to 2498°F) 

Auto Ranging 


Dual Input – HH308 

Dual Display – HH308 

REL Function 

Hold Function 

Min/Max function 

Resolution 0.1°C/0.1°F 

The HH300 Series is a low cost 

digital thermometer, small enough 

to fit in your pocket. They are 

available in single or dual input 

models with standard features such 

as min/max reading, reading hold, 

and both are °C to °F switchable. 

Their temperature range is from 

-200 to 1370°C (-328 to 2498°F). 

This low cost meter will read 

Type K thermocouple and accepts 

any subminiature Type K 

thermocouple connector. 

TEMPERATURE 



Range: 

-200 to 1370°C (-328 to 2498°F) 

Accuracy: 

-200 to 1370°C ±0.3% Rdg +1°C 

-328 to 2498°F ±0.3% Rdg +2°F 

Input Protection: 60 Vdc or 

24 Vrms ac Maximum 

Battery: 9V (included) 

Battery Life: 120 hr (with alkaline) 

Operating Range: 0 to 40°C 

(32 to 104°F)

TEMPERATURE 

High Accuracy, RS-232 Interface 

Handheld Thermometers 

HH506R/7R/9R Series 

Model 

HH506R 

$ 

145 

Dual Input 

Model 

HH509R 

$ 

130 

Dual Input 

All thermocouple probes 

sold separately. 

See Temperature section 

for more probes! 

Specifications HH506R HH507R HH509R 

Backlit LCD 

No. of Digits 25000 25000 1999 

Probe (Type) J.K.T,E,R,S,N K,J,E,T,R,S,N J,K,T,E,S 

Input Channel 2 1 2 

Range °C -210 to 1767°C -210 to 1767°C -210 to 1767°C 

Range °F -346 to 3212°F -346 to 3212°F -346 to 1999°F 

Resolution 0.1° 0.1° 0.1°/1° 

Data/Hold 

Max/Min 

Relative (zero set) 

Hi/Lo Limits w/ 

Beeper Warning 

Display 3 3 1 

T1-T2 

Battery 9V included 9V included 9V included 

RS-232C 

Auto Power Off 

Basic Accuracy % 0.05 0.05 0.01 

Free Software and 

RS-232 Cable included 

Software Pkg Included 

(Cable and Disk) 

NEMA-4x Dustproof 

Water/Splash Resistant 

Clock and Elapsed Time 

Differential Thermocouple Input 

Battery Life: 200 Hours 

Stated Accuracy @ 23±5°C

TEMPERATURE 

High Accuracy, RS-232 Interface 

Handheld Thermometers 

All thermocouple probes 

sold separately. 

See Temperature section 

for more probes! 

Laptop computer 

not included 

HH506R 

Dual Input 

KMTSS-125G-12 


HH506R dual input thermometer 

with RS-232C interface. 

Comes with RS-232C cable and software, rubber 

boot, 2 K type beaded wire T/C, and manual. 

EMTSS-125G-12 


FREE! 

All temperature models include a free 

36" type K beaded wire thermocouple 

with subminiature connector and wire 

spool caddy (one per channel) 

Order a Spare! Model No. SC-GG-K-30-36, $15 

Dimensions: 

192 H x 91 W x 53 mmD 

(7.6 x 3.6 x 2.2”) 

Weight: approx. 255 g (9 oz) 

Order Online 

omega.com ® 





HH506R $145 Dual Input Thermometer/RS232 

HH507R 135 Single Input Thermometer/RS232 

HH509R 130 Dual Input Thermometer/RS232 

Accessories for Digital Thermometers 


SC-HH500 $12 Soft Carrying Case 

SC-GG-K-30-36 15 Extra Type K beaded thermocouple (3' long) 

KTSS-HH 29 6" long 1 ⁄8" diameter stainless steel type K probe 

with 12" retractable cable (expands to 48") 

terminating with male subminiature connector 

HH-NIST 55 NIST Certificate 

HH-NIST-DATA * NIST Certificate with temperature data 

MN1604 3 Extra 9V alkaline battery 

* Consult sales for price if custom [points are required. 

Units supplied with 9V battery, beaded type K T/C (one per channel), rubber boot, software, RS-232 Cable and manual. 

Ordering Example: HH506R + SC-HH500 is a dual input thermometer/RS232C interface with a soft vinyl 

case, $145 + 12 = $157 

For the complete selection of Temperature 

products, refer to pg. 205 in the Greenbook ® 107

TEMPERATURE 

Digital 

Thermometers 

HH81A and 

HH82A 

HH80A Series 

$ 

149 

Basic Unit 

Shown smaller 


TC TYPE 

CH 

DATA HOLD 

RECORD 

RANGE 

READ 

REL/ADJ 

Thermocouple Type K,E,J,T select key 

Press and hold down the this key while pressing 

the POWER key to enter the TC select mode. 

Each press of the TC TYPE key switches 

between TC types. The press POWER key 

to enter selection. (Type K is factory preset) 

Input channel select key (HH82 Model Only) 

With each press, the channel switches through 

the sequence of chA, chB and then chA-chB. 

Data Hold key 

A held value can be stored in the memory of 

an optional memory number which is selected 

by the ▲▼ keys. 

Maximum and Minimum record key 

Stores the maximum and minimum values 

from the time RECORD is pressed. 

Data Record key 

Stores the held measurement values 

in memory (up to 10 readings.) 

Resolution select key 

With each press select the resolution 

of 0.1°C or 1°C. 

Maximum and minimum values 

and stored data read key 

Every time this key is pressed, the maximum 

and minimum values, stored data, and the current 

measured data are displayed in sequence. 

Relative display select key 

Displays measured values with reference to 

the value obtained immediately before the key 

was pressed. Each press of this key can select 

or release the relative display. 

Simplified correction mode key 

Sets the correction value and selects active/ 

inactive of the simplified correction function. 

Data call-up key 

Used to select a memory number when calling 

up stored data. Also used to adjust the correction 

value for the simplified correction mode. 


Measuring range (only the main unit) 

Thermocouple type: Type K: -200°C 

to 1372°C (-328°F to 2501.6°F); 

Type E: -200°C to 700°C (-328°F to 1292°F); 

Type J: -200°C to 1000°C (-328°F to 1832°F); 

Type T: -200°C to 400°C (-328°F to 752°F) 

Resolution: -200.0°C to 199.9°C; 

0.1°C or 1°C (when 1°C resolution is set); 

+200°C or above: 1°C 

Accuracy: -200.0°C to -100.1°C: 

±(0.1% of rdg + 1.0°C); -100.0°C to 199.9°C: 

±(0.1% of rdg + 0.7°C); 

+200°C or above, or when 1°C resolution 

is set: ±(0.2% of rdg + 1°C) 

Measurement Interval: Approx. 1 sec. 

(1 channel measurement). Approx. 2 sec. 

(2 channel measurement) 

Data Storage: Capable of storing 

up to 10 measured data items 

Simplified Correction: Correction range: 

±20°C of measured value 

Display Items: HOLD, RCD, REL, ADJ, MAX, MIN, 

MEM, °C; TC type K, J, E, T 

Battery alarm, chA, chB, chA-chB (HH82A only) 

Other Functions: Auto power-off, battery alarm 

Operating Temperature and Humidity: 

0°C to 50°C, 20 to 80% RH (no condensation) 


Two AA-size alkaline dry batteries (LR6) 

Battery Life: About 450 hours 

Construction: Conforms to IP54 (dust-proof 

and drip-proof requirements of IEC529) 

Supplied Accessories: Two AA-size alkaline 

dry batteries (LR6) and instruction manual 

Dimensions: Approx. 151 H x 56 W x 33 mm D 

(5.9" x 2.2" x 1.3") (excluding protrusions) 

Weight: Approx. 180 g (6.3 oz) (including batteries) 

To Order 

(Specify Model Number) 

Model 

HH81A 

HH82A 

Price Description 

$149 1-Channel 

multifunction thermometer 

$224 2-Channel 

multifunction thermometer 

Accessories 

WPC-80 25 Waterproof Cover 

SC-83 30 Soft Carrying Case 

Each unit comes with type K beaded 

wire thermocouple (1 per channel), 

2-AA batteries, manual. 

Ordering Example: HH82A dual input 

thermometer, $224. 

108 



For Sales 

& Service 


®

TEMPERATURE 

HH80 Series Thermo-Collectors HH83 Thermistor Input 

HH83/84 

External probes (-30°C to 200°C) [-22°F to 392°F] 

Common Features 

There are three types available: a needle probe for midpoint 

temperature, a rounded end probe for liquid temperature, 

and a surface probe for surface temperature. 

Built-in sensor (-20°C to 50°C) [-4°F to 122°F] 

Measures ambient temperature, and allows for continuous 

measurement inside a warehouse or during 

transportation. 

Common Features 

Memory key 

Each press of this key saves the measured 

data, along with 3 other monitoring items: the 

name of the object being measured, operator’s 

name, and date and time of measurement. 

Selection of registered tag name 

Select from the list of up to 50 registered tag 

names (objects to be measured). 

Input selection key 

Collector/Logging mode selector key 

Switches between the collector mode 

(saves measured data when necessary) 

and logging mode (saves measured 

data continuously). 

• When used in the collector mode 

only, saves up to 5000 data items.* 

• When used in the logging mode only, 

saves up to 20000 data items.* 

Measuring interval: 1 second to 24 

hours (Under simultaneous 2-channel 

measurement with the HH84, 2 seconds 

is the minimum.) 

Start-of-measurement time: timer can 

be set. 

* Under simultaneous 2-channel measurement, 

the HH84 saves 2 data items for one measurement. 

HH83 

$ 

580 

Waterproof Cover and 

Soft Carrying Case 

Waterproof Cover 

Model WPC-80, $25 

With the waterproof 

cover, you can keep 

the HH83 or HH84 

clean and increase 

its use in wet 

applications 

Soft Carrying Case, 

Model SC-83 for 

HH83/HH84, $30 


User-friendly FUNC key 

You can select setup items in the same way as 

you choose options from the built-in menu of a 

cellular phone. 

Selection of operator name 

With the (1) key, you can recall a list of up to 10 

operator names and can also change any of 

these names. 

Record-keeping on measurement failure handling 

By pre-registering a list of up to 32 comments on 

how to handle particular measurement failures, 

you can keep records of how the measurement 

failure was dealt with by selecting the desired 

comment from the list using the (4) key. 

(The HH83 supports this feature with HH83 Version 1.10 

when used with application software version 1.30 or later.) 

Setup keys 

Register tag names, set alarm points, and define 

measuring conditions, such as the measuring interval 

for the logging mode. These setting tasks 

can also be carried out from a PC. 

Digital input terminal 

For connecting to an optional non-contact probe. 

RS-232C I/O terminals 

Used to exchange data with a PC or send data 

to a dedicated printer. 



HH83 $580 Thermistor 

thermometer/ 

datalogger with 

software and 

RS232 cable 

Accessories 

HH83-NP $310 Needle Probe 

HH83-HSNP 130 HI Speed 

Needle Probe 

HH83-REP 95 Round 

End Probe 

HH83-EP 440 Emission Probe 

HH83-SP 170 Surface Probe 

WPC-80 25 Waterproof 

Cover 

SC-83 30 Soft Carrying 

Case 

Each unit comes with software, 

RS232C cable, 2-AA batteries, manual. 

Ordering Example: 

HH83 Thermistor thermometer 

with HH83-SP surface probe, 

$580 + 170 = $750 

Drip-proof construction (HH83/84) 

Conforming to IP54 standards, the HH83/84 can 

still function even if it becomes wet to some degree. 

In addition, the optional waterproof cover 

increases waterproofing and protects the instrument 

against possible dirt contamination. 

Order Online 

omega.com ® 

Over 100,000 Products Available! 



TEMPERATURE 

HH80 Series Thermo-Collectors HH84 Universal Dual Thermocouple Inputs 

HH84 

$ 

580 

Easy data management using a PC (data management software included) 

Setting measurement conditions from the PC. 

(1) Download the measurement conditions to the HH83/84. 

(2) Carry out measurement. 

Tag name 

(3) Upload the measured data to the PC. 

Date of measurement 

●Microsoft Excel spreadsheets are automatically generated for each object being measured (tag name) 

and each date of measurement. Data collected later can also be added to these spreadsheets. 

The HH83 supports this feature with HH83 Version 1.10 when used with application software version 1.30 or later. 

Shown smaller 




HH84 $580 Thermocouple thermometer/datalogger with 

software and RS232 cable 

Accessories 

WPC-80 25 Waterproof Cover 

SC-83 30 Soft Carrying Case 

Each unit comes with 2 type K beaded wire thermocouples, 

2-AA batteries, software, RS232C cable, manual. 

Ordering Example: HH84 thermometer/datalogger, $580. 

110 



For Sales 

& Service 


®

THERMO- 

COLLECTOR 

® 

THERMO- 

COLLECTOR 

® 

TEMPERATURE 

Product name 

(Model) 

Number of measuring 

channels 

Measuring range 

(only the main unit) 

HH83 Thermo-collector 

Thermistor model 

1 (Selectable from 3 channels) 

One channel is provided for each of the external thermistor probe, built-in thermistor sensor, and external non-contact probe. 

External thermistor -30°C to 200°C [-22°F to 392°F] 

Built-in thermistor -20°C to 50°C [-4°F to 122°F] 

Thermal emission (external probe) -20°C to 400°C [-4°F to 752°F] 

HH84 Thermo-collector 

Thermocouple model 

2 (when A and B channels are used for thermocouple or voltage input) 

1 (when D channel is used with the non-contact probe) 

Thermocouple Type K : -200°C to 1372°C [-328°F to 2501.6°F] 

Type J : -200°C to 1000°C [-328°F to 1832°F] 

Type E : -200°C to 700°C [-328°F to 1292°F] 

Type T : -200°C to 400°C [-328°F to 752°F] 

Thermal emission -20°C to 400°C [-4°F to 752°F] 

Voltage input ±100 mV, ±1 V 

HH80 

Series 

Thermo- 

Collectors 

Resolution 

External thermistor: 0.1°C 

Built-in thermistor: 0.1°C 

Thermal emission (external probe): 1°C 

Thermocouple: 0.1°C 

Thermal emission: 1°C 

Voltage input: 0.1 mV or 0.001 V 

Accuracy 

(only the main unit) 

Measuring mode 

Measuring interval 

Data capacity 

Drip-proof construction 

Display 

Operating temperature and humidity 

Power requirements 

Battery life 

Registration of tag names 

Registration of operator names 

Registration of comments 

Alarm function 

Computing function 

Communication function 

Simplified correction function 

Scaling function 

Other functions 

Thermo-collector software 

system requirements 

Compliance with standards 

External thermistor 

Built-in thermistor 

Temperature range (T) Accuracy Temperature range (T) Accuracy 

-30°C ≤ T < -20°C ±1.0°C -20°C ≤ T ≤ 0°C ±1.0°C 

-20°C ≤ T ≤ 0°C ±0.4°C 0°C ≤ T < 40°C ±0.8°C 

0°C < T < 100°C ±0.3°C 40°C ≤ T ≤ 50°C ±1.0°C 

100°C ≤ T < 150°C ±0.4°C 

150°C ≤ T ≤ 200°C ±0.7°C 

* For the accuracy when using a noncontact 

probe (900 03), see the accuracy 

ratings of the probe. 

Collector mode: 1 second or longer 

Logging mode: 1 second to 24 hours 

5000 data items when used in collector mode only. 

20000 data items when used in logging mode only. 

Measurement data obtained in collector mode and logging mode 

can coexist. 

Maximum, minimum, and average 

None 

Collector mode or Logging mode 

Conforms to IP54 standards (dust-proof and drip-proof requirements of IEC529) 

LCD with backlight 

-20°C to 50°C, 20 to 80% RH (no condensation) 

0°C to 50°C, 20 to 80% RH (no condensation) 

Two AA-size alkaline dry batteries (LR6) 

Approx. 3 months when operated in logging mode at 10-minute intervals; 

Approx. 1 month when operated in logging mode at 1-minute intervals; 

Approx. 2 weeks when operated in collector mode 8 hours a day. 

None 

A maximum of 10, each comprising up to 8 alphanumeric characters 


Upper- and lower-limit alarms 

Conforms to EIA RS-232C standard. 

Collector mode: 0.5 seconds or longer when 1 channel is used. 

1 second or longer when 2 channels are used. 

Logging mode: 1 second to 24 hours when 1 channel is used. 

2 seconds to 24 hours when 2 channels are used. 

5000 data items when used in collector mode only. 

20000 data items when used in logging mode only. 

Measurement data obtained in collector mode and logging mode 

can coexist. 

Under simultaneous 2-channel measurement, 2 data items are 

recorded at the same time. 


Maximum, minimum, and average 

Reading of difference between the 2 channels is possible. 

Chime, function lock, clock display, auto power-off, and battery alarm 

Thermocouple -100°C ≤ T: ±(0.1% of rdg + 0.3°C) 

T < -100°C: ±(0.1% of rdg + 0.6°C) 

Reference junction compensation is ±0.4°C when the temperature of 

the input terminal is in equilibrium 

Thermal emission±(1% of rdg + 1°C) or ±3°C, depending on the 

accuracy of the non-contact probe. 

Voltage input ±(0.1% of rdg + 0.2% of range) 

Approx. 1.5 months when operated in logging mode at 10-minute intervals; 

Approx. 1 month when operated in logging mode at 1-minute intervals; 

Approx. 5 days when operated in collector mode 8 hours a day including 30 

minutes of communication. 

Corrects the measured data from thermocouple input within the range of ±20.0°C. 

Scales the voltage input x according to the formula “Ax + B,” which 

is defined from the thermo-collector software. 

CPU: i486DX or higher 

Recommended memory capacity: 16 MB or greater 

OS: Windows 95/Windows 98/Windows NT 4.0 Serial I/O capability: A serial port conforming to RS-232C standard should be available. 

FDD: 3.5", 1.44 MB-formatted Software: Microsoft Excel 95, Microsoft Excel 97 

Required space on the HDD: 10 MB or greater 

EMC standards EMI (interference signal): EN55011;1998, EN61326-1;1998+A1 (Class B, Group 1) 

EMS (immunity): EN50082-1;1997, EN61326;1998+A1 

33 

33 

HH83 

HH84 

External dimensions 

133 

151 

56 

29 

Approx. 133(H) × 56(W) × 33(D) mm 

(excluding protrusions) 


(including batteries) 

56 

29 

Approx. 151(H) × 56(W) × 33(D) mm 

(excluding protrusions) 


(including batteries) 

Supplied accessories 

Software, two AA-size alkaline dry batteries (LR6), a waterproof cover, and an instruction manual 

Order Online 

omega.com ® 




TEMPERATURE 

HH305/HH306 Series Datalogger Thermometer 

• Type K thermocouple 

HH305 

$ 

165 

• Type K thermocouple 

HH306 

$ 

185 

Unique 

Surface/ 

Insertion 

Probes 

Featured on the Web at: www.omega.com 

112 


Handheld products, refer to The Green Book ® 

For Sales 

& Service 


®

HH500/HH502VC RS-232 Graphic Recorder Temperature/Voltage/Current 

TEMPERATURE 

• Graphic Print Out 

• Text Print Out 

• Easy Setup with Text Menu 

• Real Time Clock 

• RS-232 Interface 

• With Windows Software 

• 32,000 Records Datalogger 

HH502VC 

$ 

595 

HH500 

$ 

595 

Order Online 

omega.com ® 



Handheld products, refer to The Green Book ® 113

TEMPERATURE 

HH500/HH502VC Temperature/ Voltage/Current RS-232 Recorder 

HH500 

$ 

595 

OMEGAETTE — Moderately Priced 

Instruments. Ideal for Education, 

Training and Demonstration Programs. 

HH500 

HH502VC 

Carrying case, operation manual, battery, 9V adaptor, thermal paper, RS-232 cable, 

software for Windows, K-type beaded sensor (HH500), test probe (HH502VC) 

114 



For Sales 

& Service 


®

TEMPERATURE 

HH300 Series Thermometer 


Ideal for Education, Training and Demonstration Programs. 

HH301 

$ 

95 

HH300 

$ 

85 

• Auto Power Off 

• Resolution: 0.1°C, 0.1°F 

• Simultaneous MAX AVG MIN Measurement 

• HOLD REL Function 

• Timer Function (HH300, HH302) 

• Dual Display( HH301, HH303) 

• TYPE-K, J Thermocouple Input (HH302, HH303) 

Order Online 

omega.com ® 




TEMPERATURE 

HH300 

Series 

HH300 

$ 

85 

HH301 

$ 

95 

Optional software 

and cable, 

HH300-SW, $50 

116 



For Sales 

& Service 


®

TEMPERATURE 

HH300 

Series 

HH302 

$ 

105 

HH303 

$ 

115 

Optional software and cable, HH300-SW, $50 

Order Online 

omega.com ® 




TEMPERATURE 

HH300, HH302 

HH300 

$ 

85 

HH302 

$ 

105 

Timer Display 

OMEGAETTE 

HH301, HH303 

Second Display 

Unique 

Surface/ 

Insertion 

Probes 

Featured on 

the Web at: 

www.omega.com 

Optional 

software 

and cable, 

HH300-SW, $50 

118 



For Sales 

& Service 


®

TEMPERATURE 

HH310 Series Humidity 

Temperature Meter 


Ideal for Education, Training and 

Demonstration Programs. 

HH311 

$ 

195 

• Dual Input 

• Triple Display 

• RS-232 Interface 

• With Window Software 

• 16,000 Records 

Datalogger 

• TIMER Function 

• Auto Power Off 

• REL Function 

• TIME Function 

• HOLD Function 

• MAX MIN Function 

• Resolution 

0.1°C, 0.1°F 

HH314 shown 

Order Online 

omega.com ® 




TEMPERATURE 

HH310 

Series 

HH310 

$ 

185 

HH311 

$ 

195 

120 

OMEGAETTE — 

Optional software and cable, 


HH310-SW, $50 


and Demonstration Programs. 

® 


For & Service 

Sales 

Handheld products, refer to The Green Book ® U.S.A. and Canada

TEMPERATURE 

HH310 

Series 

HH313 

$ 

245 

HH314 

$ 

295 

OMEGAETTE — 

Order Online 

omega.com ® 




and Demonstration Programs. 



HH310 Series 

TEMPERATURE 

HH314 

$ 

295 

OMEGAETTE — Moderately Priced 

Instruments. Ideal for Education, 

Training and Demonstration Programs. 

Unique 

Surface/ 

Insertion 

Probes 

Featured on the Web at: 

www.omega.com 

122 



For Sales 

& Service 


®

TEMPERATURE 

Ordering Information 

OMEGAETTE — Moderately 

Priced Instruments. Ideal for 

Education, Training and 

Demonstration Programs. 

To Order 


HH305 $165 1 channel type K thermometer with datalogger 

Contents: meter, carrying case, 1 type K T/C, 

software, RS-232 interface cable, battery, manual 

HH306 185 2 channel type K thermometer with datalogger 

Contents: meter, carrying case, 2 type K T/C’s, 


HH500 595 Temperature/RS-232 graphic recorder/datalogger 

Contents: meter, carrying case, 9V adaptor, thermal paper, 

software, RS-232 interface cable, 1 type K T/C, battery, manual 

HH502VC 595 Voltage/current graphic recorder/datalogger 

contents: meter, carrying case, 9V adaptor, thermal paper, 

software, RS-232 interface cable, test probe, battery, manual 

HH300 85 1 channel type K thermometer 


battery, manual. Software package is optional 

HH301 95 2 channel type K thermometer 



HH302 105 1 channel type J/K thermometer 



HH303 115 2 channel type J/K thermometer 



HH310 185 1 channel RH/Type K thermometer 



HH311 195 2 channel RH/Type K thermometer 



HH313 245 1 channel RH/Type K thermometer/datalogger 



HH314 295 2 channel RH/Type K thermometer/datalogger 



HH300-SW 50 Software and RS-232 interface cable for use with 

HH300, HH301, HH302, and HH303 

HH310-SW 50 Software and RS-232 interface cable for use 

with HH310 and HH311 

Order Online 

omega.com ® 




124 

TEMPERATURE 

On-site Tester Calibrator 

CL518 

Measures and Simulates Temperature, 

Resistance, DC Voltage, Thermocouples, 

RTDs and Current 

Two Instruments in One: Tester/Calibrator, 

Stand Alone Logger 

Memory Reading on the Display or Via Analog Output 

Interchangeable Battery, Quick Charge: 3 Hours 

200,000 Points in Simulation 

Ramp Generator 

Multilanguage 


DC VOLTAGE, DC CURRENT, 

RESISTANCE 

Measurement: Measurement 

range up to 120% of range 

Voltage, Input Resistance: 

1000 MΩ over 50 mV and 

500 mV ranges, 10 MΩ over 

5 V and 50 V ranges 

Normal Mode Rejection Level: 

> 70 dB at 50/60 Hz 

Common Mode Rejection Level: 

> 120 dB in dc and ac 50 Hz 

Max. Permissible Common 

Mode Voltage: 250 Vrms 

Current, Voltage Drop: 10 h 

Power Input Block: 12 V/400 mA 

External Charger: 120 Vac or 

220 Vac, 50/60 Hz 

Output: 12 Vdc 

FEATURES 

ABS casing with elastomer 

enclosure 

Dimensions: 

260 mm x 144 mm x 60 mm 

24-key keypad control 

Weight: < 1.5kg 

Languages: French, English, 

German, Swedish, Italian, 

Spanish, and Dutch 



For Sales 

& Service 

Shown slightly smaller than actual size 


®

K 

T 

J 

E 

N 

U 

L 

S 

R 

B 

C 

V 

Measurement Resolution Accuracy (1) Simulation Accuracy (1) 

Range (°C) (°C) (°C) Range (2) (°C) (°C) 

-250 to -200°C 0.5°C 0.05%+ 1.0°C -240 to -200°C 1°C 

-200 to -100°C 0.2°C 0.05%+0.4°C -200 to 0°C 0.15%+0.1 

-100 to 1372°C 0.1°C 0.05%+0.2°C 0 to+1372°C 0.03%+0.1°C 

-250 to 200°C 0.5°C 0.05%+1°C -240 to -200°C 1°C 

-200 to -100°C 0.2°C 0.05%+0.4°C -200 to -0°C 0.15%+0.1°C 

-100 to 400°C 0.1°C 0.05%+0.2°C 0 to -400°C 0.03%+ 0.1°C 

-209 to -120°C 0.2°C 0.05%+0.4°C -210 to -0°C 0.15%+0.1°C 

-120 to 1020 0.1°C 0.05%+0.2°C 0 to +1 200°C 0.04%+0.1°C 

-250 to -200°C 0.5°C 0.05%+1°C -240 to -200°C 1°C 

-200 to-100°C 0.2°C 0.05%+ 0.4°C -200 to 0°C 0.1% + 0.1°C 

-100 to 755°C 0.1°C 0.05%+0.2°C 0 to 1000°C 0.03% + 0.1°C 

-240 to -200°C 1°C 0.05%+ 0.1°C -240 to -200°C 1.5°C 

-200 to -400°C 0.5°C 0.05%+ 0.4°C -200 to 0°C 0.15%+0.2°C 

400 to 1300°C 0.1°C 0.05%+ 0.2°C 0 to 1300°C 0.03%+0.2°C 

-200 to -100°C 0.2°C 0.05%+ 0.4°C -200 to 0°C 0.1%+0.1°C 

-100 to 600°C 0.1°C 0.05%+ 0.2°C 0 to +600°C 0.02%+0.1°C 

-200 to -40°C 0.2°C 0.05%+ 0.4°C -200 to 0°C 0.1%+0.1°C 

-40 to 900°C 0.1°C 0.05%+ 0.2°C 0 to 900°C 0.03%+0.1°C 

-50 to 450°C 1°C 0.05%+ 2°C -50 to 1768°C 1°C 

450 to 1767°C 0.5°C 0.05%+ 1°C 

-50 to+450°C 1°C 0.05%+ 2°C -50 to 1768°C .8°C 

450 to 1767°C 0.5°C 0.05%+ 1°C 

-400 to 900°C 1°C 0.05%+ 2°C 0 to+1820°C 1°C 

900 to 1820°C 0.5°C 0.05%+ 1°C 

-20 to 300°C 0.5°C 0.05%+ 1°C -20 to 0°C 0.3°C 

300 to -1820°C 0.2°C 0.05%+ 0.5°C 0 to 400°C 0.3%+0.3°C 

1830 to 2 320°C 0.5°C 0.05%+ 1°C 400 to 2300°C 0.06%+0.3°C 

50 mV 10µV 0.05%+ 10µV 

500 mV 100µV 0.05%+100µV -30 to 220mV 0.03%+ 4 µV 

5 V 1mV 0.05%+1mV -300 to 2200mV 0.02%+20 µV 

50 V 10mV 0.05%+10mV -2 to 22V 0.02%+0.2mV 

mA 50 mA 10µA 0.05%+10 µA 0.1 to 24mA 0.02%+ 0.3 µA 

Ω 500Ω 100mΩ 0.05%+100mΩ 26 to 501Ω 0.02%+10 mΩ 

5000Ω 1Ω 0.05%+1Ω 260 to 5010Ω 0.02%+150 mΩ 

Pt 100Ω -220 to 1200°C 0.05%+0.3°C -180 to 1200°C 0.02%+0.1°C 

Pt 200Ω -220 to 550°C 0.05%+0.2°C -210 to 405°C 0.02%+0.05°C 

Pt 500Ω -220 to 1200°C 0.05%+0.5°C -120 to 1200°C 0.02%+ 0.2°C 

Pt 1000Ω -220 to 1200°C 0.05%+0.3°C -180 to 1200°C 0.02%+ 0.1°C 

Ni 100Ω -59 to 180°C 0.05%+0.3°C -60 to 180°C 0.02%+0.1°C 

Ni 200Ω -59 to 180°C 0.05%+0.2°C -60 to 180°C 0.02%+0.05°C 

Ni 500Ω -59 to 180°C 0.05%+0.5°C -60 to 180°C 0.02%+0.2°C 

Ni 1000Ω -59 to 180°C 0.05%+0.3°C -60 to 180°C 0.02%+0.1°C 

(1) In ± (% rdg + n digits) at 23 ± 1°C. {90 days} 

(2) Thermocouple simulation 0.1° resolution. Accuracies are for 0°C reference junction. 

Using the internal reference junction, except thermocouple B, add an uncertainty of 0.2°C. 

Additional Functions: Temperature in measurements and simulation functions can 

be expressed either in °C or °F. 

Measurement Trigger: Automatic or keypad key; burst triggering can be 

programmed from 1 to 1000 successive measurements with a time interval 

from 0.5 to 3400s. 

Autoranging with voltage 

and resistance functions: 

Relative Measurements: 

The unit reads the deviation regarding a value 

measured and stored as a reference. L=M-R with 

L value read, M value measured with the chosen 

function and range an R reference value. 

Display According to a Conversion Law: The unit 

reads the function L= aM + b with L value read, M value 

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TEMPERATURE 

measured with the chosen function and range; 

a and b are defined by the unit on the basis of the 

desired L1 and L2 values for the the corresponding 

values of M1 and M2, the data having previously been 

entered on the keypad. 

Step Generator: The emission signal can vary 

per step, those amplitude and positive or negative 

directions are defined using the keypad. 

Ramp Generator: The emission signal can vary 

continuously between two predetermined values, 

after programming values of level v1 and v2, times 

T1 to T4 and number of n successive cycles. 

V2 

V1 

T1 T2 T3 T4 

Storage of Emission Values: 100 simulation values 

can be programmed and stored in non-volatile 

memory. They can be recalled using the keypad. 

Measurement Memory: It can store the number, 

function, range and value 

of the last 1000 

measurements or 

n bursts of p 

measurements 

(E.g.: 250 

bursts of one 

measurement). 

The unit 

computes 

the average and 

determines the 

maximum and 

minimum 

of the values 

for each burst. 

Recalling 

Measurements: 

The values can be 

either: recalled 

using the keypad and 

read on the display, 

or converted into 

4-20 mA or 0-1 V 

analog signals 

available on the 

unit terminals; the 

time interval 

between outputs 

of 2 consecutive 

measurements 

is selected by program. 


CL518 1270 Calibrator 

CL518-BP 90 Battery Pack 

CL518-TL 31 Test leads (set of 5) 

CL518-CLL 412 Cigar lighter lead 

CL518 includes unit, ac power cord, batteries, rubber boot, soft carrying case, manual. For 

220 Vac, add ”-220“; no extra charge. Ordering Example: CL518, on-site calibrator, 

CL518-TL, set of 5 test leads, $1270 + 31= $1301. 



SM 

TEMPERATURE 

ice point TM Calibration Reference Chamber 

High Precision Thermoelectric Chamber Uses Water to Maintain 0°C (32°F) Continuously 

 

 

 

 

 

New Stylish Design 

Portable Rugged Case for Use in the Factory, Calibration Laboratory, or Instrument Shop 

Built in Temperature Readout with 0.1 (°F/°C) Resolution 

Accepts up to 6 Probes at One Time 

Calibration of All Probe-Type Thermometers and Sensors 

&TM 

EMC 

SERVICES 

Model TRCIII-A 

$ 

1475 

OMEGA 

CARE 


Program 

230 Vac 

model only 

NIST 

MADE IN 

USA 






TRP probes sold separately 

The new ice point TM reference chamber 

TRCIII-A is the latest addition to OMEGA’s fine 

line of calibration reference instrumentation. 

The TRCIII-A ice point TM reference chamber relies 

on the equilibrium of ice and distilled, deionized 

water at atmospheric pressure to maintain six 

reference wells at precisely 0°C (32°F). Each well 

extends into a sealed cylindrical chamber 

containing the distilled deionized water. The outer 

walls of the chamber are cooled by thermoelectric 

cooling elements. The increase 

in volume produced by the creation of ice 

crystals within the cell is sensed by the expansion 

of a bellows, which operates a micro switch 

and controls the cooling elements. The alternate 

freezing and thawing of the ice accurately 

maintains a 0°C environment around the 

reference wells. 

NEW FEATURES! 

230 Vac CE Marked Models 

NIST Calibration Certificate Included 

Bench-Top Design with Tilt Handle Standard 

Illuminated Power Switch 

Companion hot point ® Dry Block Probe Calibrator 

Available (Model CL900A/950A) 

126 



For Sales 

& Service 


®

Thermocouple leads 

Connectors 

"Working" 

Thermocouple 

under test in a 

known temperature 

environment 

TRP Applications 

Model TRC III-A 

Color-coded 

Copper-Copper 

connectors 

Copper leads 

Series TRP Reference Probes 

up to six can be used at 

the same time 

Supplied with male 

and female 

color-coded 

thermocouple 

connectors 

TEMPERATURE 


Reference Wells: 

Six wells, 4.0 mm ( 5 ⁄32") ID, 

95.25 mm (3 3 ⁄4") deep. 

Wells are thermally and electrically 

grounded to each other. 

Accepts 3 mm ( 1 ⁄8") OD probes 

Reference Temperature: 

0°C (32°F) 

Accuracy: ±0.1°C (±0.18) 

Stability: ±0.03°C (±0.07) for 

constant ambient 

Environmental Ambient: 

2 to 32°C (35 to 90°F) 

Power: 115/230 Vac, 50 Hz, 104 watts 

Stabilization Time: 

Two hours after initial power up 

Dimensions: 

203 H x 419 W x 305 mm D 

(8 x 16 1 ⁄2 x 12") 


Caution: Unit must not be allowed 

to freeze or damage will result. 




TRCIII-A ACCESSORIES 

Mercury Glass TRP Features 

-10 to 10°C in 0.1°C Increments 

9" Length with 4" Immersion 

Accurate to ±0.25°C 

4 mm Diameter 



TRCIII-A $1475 ice point reference cell, 115 Vac operation 

TRCIII-A-230VAC 1475 ice point reference cell, 230 Vac operation 

Ordering Example: TRCIII-A, ice point reference cell, TRP-K, TRP-J, TRP-T, TRP-E, 

type J, K, T and E temperature reference probes, $1475 + 65 + 65 + 65 + 65 = $1735. 

Note: Only 230 Vac model is available as CE marked. 

Thermocouple TRP Features 

Made with Special Limits 

of Error Material 

All Standard Calibrations Available 

Comes Complete with Mating Connectors 

Can Be Ordered with 12", 24" or 36" Leads 

Thermocouple TRP’s 

Model 

Thermocouple Material Type 

Number Price + - 

TRP-K $65 CHROMEGA ® ALOMEGA ® 

TRP-T 65 Copper Constantan 

TRP-E 65 CHROMEGA ® Constantan 

TRP-J 65 Iron Constantan 

TRP-S 130 Platinum Platinum 10% Rh 

TRP-R 130 Platinum Platinum 13% Rh 

TRP-B 130 Platinum 30% Rh Platinum 6% Rh 

TRP-C 130 W 5% Re W 26% Re 

TRP-G 130 W W 26% Re 

TRP-D 130 W 3% Re W 25% Re 

For thermocouple types J, K, T, E, standard length is 12". For 24" or 36" long leads add suffix 

“-24” or “-36” to model number, add $4/ft. For thermocouple types R, S, B, C, G, D, standard 

length is 6", add $37 for each additional 6 inches and appropriate suffix. 

Precision Mercury Glass TRP’s 


TRP-PT $62 Mercury 

Temperature 

Reference Probe 

TRP-PT-NIST 124 Mercury 

Temperature 

Reference 

Probe with 

NIST Traceable 

Certificate 

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TEMPERATURE 

Thermocouple-to-Analog Connector/Converters 

High Stability Electronics 

1 mV/Degree Linear Output 

Self-Contained Connector Design 

One-Button Operation 

°F/°C Switchable 

Battery Powered 

Low Battery Indication 

Built-In Thermocouple 

EMI Shielding 

Water-Resistant 

Design 

Patented Built-In 

Protective 

Bumper Band 

KTSS-316G-6 

Thermocouple, $19. 

Sold separately; see section A of The Temperature Handbook. 

SMCJ Series 

$ 

88 

Basic Unit 

MADE IN 

USA 

The SMCJ converts a thermocouple input 

signal to a cold junction compensated, linear, 

amplified analog output for use with DMM’s, 

recorders, dataloggers and other electronic 

devices. The output signal from the SMCJ 

is 1 mV/ degree and is user switchable 

between °C and °F. 


Accuracy: @ 25°C/75°F ambient, 

across the specified range 

Type J: ±1.1°C (2°F); 

-18 to 538°C (0 to 1000°F) 

Type K: ±2°C (3°F) 

-18 to 1093°C (0 to 2000°F) 

Type T: ±1.1°C (2°F) 

-18 to 260°C (0 to 500°F) 

Output: 1 mV/°C or °F 

Output Impedance: 1 k min. 

Input Connection: 

SMP or OST Connector 

Response Time (0 to 63% Final Value): 

150 msec. 

Power: 

3 to 3.6 V AA Lithium Battery (included) 

Battery Life: 1440 hrs (60 days) 

of continuous operation (no load) 


0 to 50°C (32 to 122°F) 

Dimensions: 

10 L x 5 W x 2.5 cm H (4 x 2 x 1") 

Weight: 67 g (2.36 oz) 

Each SMCJ 

Comes Complete 

with Mating 

Male TC 

Connector, 

Bumper Band, 

Battery and 

Manual 

Thermocouple Input 

Bumper Band 


TAC80B-BJ, In-line Banana plug, $15. Sold separately 

IN STOCK FOR FAST DELIVERY! 

1 mV per degree 

Analog Output 

Patented 


Model Thermocouple Temperature Range 

Number Price Input Type °C °F 

J 

K 

T 

SMCJ-J $88 Iron-Constantan -100 to 750 -148 to 1382 

SMCJ-K 88 CHROMEGA ® -ALOMEGA ® -100 to 1250 -148 to 2282 

SMCJ-T 88 Copper-Constantan -100 to 350 -148 to 662 

Ordering Example: SMCJ-J; J calibration signal converter, $88 


Accessories 


OM-NOMAD-BATT $12 Replacement battery 

TAC80B-BJ 15 In-line banana plug (red and black) 

128 



For Sales 

& Service 


®

SM 

TEMPERATURE 

Mini hot point ® 

Dry Block Probe Calibrator 

CL1000 Series 

$ 

990 

Basic Unit 

MADE IN 

USA 

230 Vac 

model only 

&TM 

EMC 

SERVICES 

OMEGA 

CARE 


Program 

NIST 

Built-in Digital 1 ⁄32 

DIN Temperature 

Controller 

Rugged Miniature 

Handheld, Benchtop 

and Portable Design 

Fast, Accurate, 

Stable Readings 

Fast Heat-Up/ 

Cool-Down Time 

Standard and Metric 

Well Designs 

Available 

Automatic Fan 

Cooling 

230 Vac Models 

CE Marked 

NIST Calibration 

Certificate With 

2 Data Points 

Included 

Soft Carrying Case, 

Power Cord and 

Complete 

Operator’s Manual 

Included 

OMEGA’s new CL1000 Series mini hot 

point ® dry block probe calibrator offers a 

fast, accurate, stable solution for 

calibrating temperature probes in both 

the laboratory and in the field by 

providing a lightweight, rugged 

miniature design. There are 4 different 

probe well styles available (shown on 

next page). The CL1000 Series has 

been engineered into a custom 

fabricated metal enclosure together with 

a high performance 1 ⁄32 DIN controller, 

and has been designed to meet a high 

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level of quality, reliability and safety. 

Each 230 Vac unit carries the CE mark 

and has achieved performance results 

high above the required levels. The 

calibrator has a temperature calibration 

range of ambient +10 to 260°C (ambient 

+20 to 500°F) and can operate in an 

environment of 0 to 50°C (32 to 122°F) 

and a relative humidity of 0 to 90% noncondensing. 

Each CL1000 comes complete with 

power cord, soft carrying case, operator’s 

manual, and calibration certificate 






TEMPERATURE 

Available Well Styles † 

STYLE A 

5/32'' (4.0 mm) 

1/8'' (3.2 mm) 

1/4'' (6.4 mm) 

3/16'' (4.8 mm) 

1/16'' (1.6 mm) 

STANDARD 

1/8'' (3.2 mm) 

CL1000 mini hot point ® shown 

calibrating a thermocouple 

probe with the HH64 

handheld thermometer 

STYLE B 

1/4'' (6.4 mm) 

1/8'' (3.2 mm) 





Accuracy: ±1.5°C (±2.75°F) 

Display Resolution: 0.1° 

Ambient Operating Range 

Temperature: 0 to 50°C (32 to 122°F) 

Humidity: 0 to 90% RH non-condensing 

Heat-Up Time: Ambient to 260°C (500°F) in 5 minutes 

Cool-Down Time: 260°C (500°F) to ambient (30 minutes) 

Well Style: Fixed (4 styles, A-D) 

Probe Immersion Depth: 114 mm (4.5") 

Fan Cooling: Automatic 

Power: 115 Vac, 50/60 Hz or 230 Vac, 50/60 Hz, 275 W 

Dimensions: 127 x 56 x 155 mm (5 W x 2.2 H x 6.1" D) 


OMEGACARE SM extended warranty program is available for 

models shown on this page. Ask your sales representative 

for full details when placing an order. 

Caution: To avoid fire hazard or damage to your calibrator, 

always allow your calibrator to cool down to ambient 




CL1000(*) $990 Mini hot point ® dry block 

probe calibrator, 115 Vac 

CL1000(*)-230V 990 Mini hot point ® dry block 

probe calibrator, 230 Vac 

*Insert well style code in place of asterisk. 

†NOTE: Only 230 Vac models availabe as CE marked. 

Ordering Example: CL1000A, Mini hot point ® dry block calibrator with 

well style A, $990. OMEGACARE SM extends standard 3-year warranty 

to a total of 4 years ($99), $990 + 99 = $1089. 

3/16'' (4.8 mm) 

1/4'' (6.4 mm) 

STANDARD 

STYLE C 

1/16'' (1.6 mm) 

1/8'' (3.2 mm) 

3/16'' (4.8 mm) 

3/16'' (4.8 mm) 

1/16'' (1.6 mm) 

1/8'' (3.2 mm) 

STANDARD 

STYLE D 

1.5 mm (.059'') 4.5 mm (.177'') 

3.0 mm (.118'') 

METRIC 

1/8'' (3.2 mm) 

2.0 mm (.079'') 

6.0 mm (.236'') 

130 



For Sales 

& Service 


®

SM 

TEMPERATURE 

hot point ® Dry Block Probe Calibrator 

CL900A/CL950A Series 

CL900A Series 

$ 

3295 

Basic Unit 

Shown smaller 


OMEGA 

CARE 


Program 

MADE IN 

USA 

NIST 

230 Vac 

model only 

&TM 

EMC 

SERVICES 

User Selectable °C or °F Display 

Calibrates Thermistors, 

Thermocouples and RTD’s 

in Seconds 

Highly Accurate ±0.8°C (±1.5°F) 

& Exceptional Stability ±0.2°C 

(±0.3°F) for Precision Calibrations 

Completely Portable for Factory, 

Laboratory and Instrument Shops 

Wide Temperature Range: 


(Ambient +40 to 900°F); 

Covers Most Industrial Applications 

NIST Traceable CAL Certificate 

with Three Data Points Included 

CE Marked Models 

RS-232 Standard 

Companion ice point TM Reference 

Cell Available Model TRCIII-A 

CL900A Calibrator, 

shown with HH-21 handheld meter. 

Thermocouple probe not included. 

OMEGA’s hot point ® calibrator is part 

of a new family of calibrators which 

allows calibration of thermocouple and 

RTD probes quickly and easily with an 

accuracy to ±0.8°C (±1.5°F). An integral 

RTD sensor assures high measurement 

accuracy and repeatability. A built-in 

microprocessor-based PID digital 

controller assures exceptional stability. 

Setpoint and actual temperature are 

displayed simultaneously. Temperature 

can be set in one degree increments 

from ambient +22 to 482°C 

(ambient +40 to 900°F). 

The CL900A calibrator accepts a variety 

of optional inserts which are available 

in 4" and 6" depths, and probe 

diameters from 1 ⁄8" to 3 ⁄8". An undrilled 

insert is also available. The CL900A 

comes complete with a 6" deep insert 

well for 1 ⁄4" diameter probes, and insert 

removal tongs. Additional inserts can be 

ordered separately as required for other 

diameter probes. 6" well depth inserts 

are used for probes 7" and longer. Four 

inch well depth inserts are used for 

probes 5" and longer. 

The CL950A has a fixed thermal well 

with 1 ⁄16", 1 ⁄8", 3 ⁄16" and two 1 ⁄4" diameter 

holes. The CL950A-M has metric holes 

(2 mm, 3 mm, 4.5 and two 6 mm 

diameter holes). 





Caution: To avoid fire hazard or damage 

to your calibrator, always allow your 

calibrator to cool down to ambient 





Order Online 

omega.com ® 




TEMPERATURE 

Use Your 

CL900A 

standing up 

or tilted on 

a bench 

HH64 

Handheld 

Meter and 

Probes Sold 

Separately 

The model CL950A British multi-well accepts up to 

5 probes at one time and comes standard with 1 ⁄16", 

1 

⁄8", 3 ⁄16" and two 1 ⁄4" diameter holes. 

The model CL950A-M metric multi-well accepts up 

to 5 probes at one time and comes standard with 

2 mm, 3 mm, 4.5 mm, and two 6 mm diameter holes 

230 Vac 

model only 

Model CL900A accepts any insert listed in the table at right 


(All specifications are based on the test 

probes, being in contact with the bottom 

of the test well) 

Temperature Range: Ambient +22 to 482°C 


Operating Ambient Temperature Range: 

5 to 38°C (40 to 100°F) 

Accuracy: (1° resolution) CL900A with 6" test 

well inserts: ±0.8°C (±1.5°F). CL900A with 4" 

test well inserts: ±1.7°C (±3°F). 

CL950A: ±0.8°C (±1.5°F). 

Control Stability: ±0.15°C (±0.3°F) 

Temperature Uniformity (within the bottom 

1" of the test well): CL900A: with 6" test well 

inserts: ±0.3%rdg with 4" test well inserts: 

±0.4%rdg. CL950A; ± 0.3% rdg 

Max. Probe Immersion: 

CL900A: with 6" test well inserts: 150 mm (6"); 

with 4" test well inserts: 100 mm (4"). 

CL950A; 150 mm (6") 

Control: 

Microprocessor-based PID digital controller 

Power: 115 Vac, 50/60 Hz, 

230 Vac, 50/60 Hz, 1050 watts 

Dimensions: 312 H x 363 W 

x 191 mm D (12.3 x 14.3 x 7.5" ) 


Note: Only 230 Vac models are CE marked. 

132 



Inserts for 

CL900A Series 



CL901 $89 Insert, 1 ⁄8" dia. x 4" deep test well 

CL901-M 89 Metric insert, 2 mm dia. x 106.6 mm deep test well 

CL902 89 Insert, 1 ⁄8" dia. x 6" deep test well 







CL905-M 89 Metric insert, 4.5 mm dia. x 106.6 mm deep test well 


CL906-M 89 Metric insert, 4.5 mm dia. x 152.4 mm deep test well 







CL911 78 Insert, undrilled 



CL900A-110 $3295 hot point ® probe calibrator, 115 Vac 

CL900A-220 3295 hot point ® probe calibrator, 230 Vac 

CL950A-110 3595 hot point ® multi-well British probe 

calibrator, 115 Vac 

CL950A-220 3595 hot point ® multi-well British probe 

calibrator, 230 Vac 

CL950A-M-110 3595 hot point ® metric multi-well probe calibrator, 115 V 

CL950A-M-220 3595 hot point ® metric multi-well probe calibrator, 230 V 

Comes with complete operator's manual. Inserts are for CL900 and CL900A hot point ® 

calibrators only. To order NIST Calibration points, add suffix “-NIST” to model number 

and $175 to price. Ordering Example: CL900A-110, hot point ® calibrator, 110 Vac, and 

CL905 10 cm (4") test well insert for 6.3 cm ( 1 ⁄4") probes, $3295 + 89 = $3384. 

For Sales 

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®

WATER ANALYSIS 

Stormwater 

Sampler 

Shown 

smaller 

than 

actual size 

SWS-201 

$ 

995 

Complete 

Kit 

Rainfall or Water 

Level Activated 

Low-Cost 

Simple to Operate 

Rugged and Reliable 

The SWS-201 

Stormwater 

Sampler is designed 

specifically to meet 

the sampling 

requirements of the 

Stormwater program. The SWS- 

201 Sampler takes a “first flush” sample in 

one bottle and a “time weighted” composite 

sample in the second bottle, to meet the 

guidelines. It is actually two samplers in 

one: it consists of two intake tubes, two 

sampling pumps and two bottles, which 

eliminates any possibility of cross 

contamination between the first flush and 

the composite sample. The SWS-201 

Stormwater Sampler is easily set up and 

installed in any stormwater channel to take 

and store physical water samples 

throughout the storm event. 

The SWS-201 Stormwater Sampler 

consists of a rugged, rainproof lockable 

carrying enclosure. Inside the enclosure 

are two 4000 ml polyethylene sample 

bottles for first flush and composite 

samples, two peristaltic sampling pumps, 

the logic timer/controller, the water sensor, 

and a rechargeable gel cell battery. Also 

provided is the rain gauge, two sample 

pickup hoses and a battery charger. 

Everything you need is provided for 

a successful sampling program. 

The SWS-201 Stormwater Sampler is 

controlled by the water sensor. The water 

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sensor 

can be used 

to trigger the sampler 

based on rainfall or raise 

in water level in the storm drain. 

The internal rechargeable battery will power 

the sampler for several months and/or 

for several storm events. 

Each sample bottle is equipped with a float 

switch which automatically turns off the 

sampler pump if the bottle becomes full. 

The Sampler is provided with a 10 cm (4") 

cylindrical raingauge. The water sensor may 

be positioned in the raingauge to trigger the 

sampler after a preset amount of rainfall. 

Total rainfall for the event is also measured 

by the raingauge. 

The Sampler is not damaged by water or 

moisture or severe environmental conditions. 

All parts may be washed with soap and water 


Sample Size: First Flush: 4000 ml 

Composite: 200 ml at 10 minute intervals, or set 

by user. 4000 ml composite sample maximum. 

Size: 23 L x 43 W x 56 cm H (9 x 17 x 22") 



SWS-201 $995 Stormwater Sampler 

Unit comes complete with operator’s manual. 

Ordering Example: SWS-201, Stormwater Sampler, $995. 

Weight: 10 kg (22 lb), 

shipping weight 11 kg (24 lb) 

Operating Temperature: 0-70°C 

Materials: Enclosure: Expanded UV 

protected PVC; Bottles: 4000 ml 

polyethylene; Sample Tubing: Polyethylene 

Sample Pumps: Flow Rate: 1000 ml per 

minute at 4ft. head; Type: Peristaltic; 

Maximum Lift: 6.7 m (22') 

Logic Timer/Controller: CMOS Solid 

State (fully potted in epoxy) 

Water Level Sensor: 

Solid State with a 4.6 m (15') cable. 

Sample Hoses: Two 4.6 m (15') nylon 

reinforced 6 mm ( 1 ⁄4") ID polyethylene 

flexible tubing sections with intake 

strainers. Hoses may be extended, 

as required, using standard 6 mm ( 1 ⁄4") 

tubing and fittings 

Battery: Rechargeable 3 AH Gel Cell 

Battery Life: The battery will power the 

sampler for a minimum of four months 

including five 24-hr. storm events before 

recharging is required 

For the complete selection of Water Analysis 


Wastewater 

Sampler 

SWS-300 

$ 

995 

Complete Kit 


Time Weighted 

Composite 

Sample 

Backflushes 

After Each 

Sample 

Portable or 

Fixed Installation 

Rugged 

and Reliable 

The SWS-300 

Wastewater Sampler 

is designed specifically 

to meet the sampling 

requirements for 

industrial discharges, 

sewers, rivers and 

streams. The Sampler 

takes a “time 

weighted” 

composite 

sample in a 

2 gallon bottle, 

to meet the 

wastewater sampling 

guidelines. The SWS-300 

Wastewater Sampler is 

easily set up near industrial 

discharges or streams. It can also be 

suspended 

in a manhole for sewer flow sampling. 

The SWS-300 Wastewater Sampler 

consists of a rugged, rainproof lockable 

carrying enclosure. Inside the enclosure 

is a 2-gallon polyethylene sample 

bottle for collecting composite samples, 

a peristaltic sampling pump, the logic 

timer / controller and a rechargeable 

gel cell battery. Also provided is 

a sample pickup hose and a battery 

charger. Everything you need 

is provided for a successful 

sampling program. 

The internal rechargeable battery will 

power the sampler for several months 

and/or for several sampling events. 

The sample bottle is equipped with a 

float switch that automatically turns off 

the sampler pump if the bottle becomes 

full. Be sure the electrical lead from 

the bottle cap is plugged into the jack 

on the bottom of the controller housing. 

Sample size can be adjusted for 25 ml 

to 600 ml and sampling internal can 

be adjusted from 5 minutes to 4 hours. 

Shown smaller 


After each sample is taken the pump 

reverses direction and backflushes 

to remove water from the line and 

clean the intake screen. 


Sample Size: 

Composite: 50 ml to 600 ml samples 

as set by user. Two gallon 

composite sample maximum 

Size: 23 L x 43 W x 56 cm H 

(9 x 17 x 22") 

Weight: 10 kg (22 lb), shipping weight 

11 kg (24 lb) 

Operating Temperature: 0-70°C 

Materials: 

Enclosure: Expanded UV protected 

PVC Bottles: 2 gallon polyethylene 

Sample Tubing: Polyethylene 



SWS-300 $995 Wastewater Sampler 

Unit comes complete as shown with operator’s manual. 

Ordering Example: SWS-300, wastewater sampler, $995. 

Sample Pumps: Flow Rate: 1000 ml 

per minute at 4ft. head Type: Peristaltic 

Maximum Lift: 6.7 m (22') 

Logic Timer/Controller: CMOS Solid 

State (fully potted in epoxy). 

Sample Hoses: One 4.6 m (15') nylon 

reinforced 6 mm ( 1 ⁄4") ID polyethylene 

flexible tubing section with intake 

strainer. Hoses may be extended, as 

required, using standard 6 mm ( 1 ⁄4") 

tubing and fittings. 

Battery: Rechargeable 3 AH Gel Cell 

Battery Life: The battery will power the 

sampler for a minimum of four months 

including five 24-hr. sample events 

before recharging is required 

134 



For Sales 

& Service 


®


Multi-Parameter Water Analyzer 

PHH-700 

$ 

1840 

Basic System 

Shown Smaller than 

Actual Size 

Simultaneously Reads pH, Temp, Conductivity, 

TDS, Dissolved Oxygen and Pressure 

For Ground Water Monitoring, 

Aquaculture, Deep Well Analysis 

Easy-to-Use Software Menu on Back Panel 

Stores 199 Sets of Readings 

Water Resistant 

The PHH-700 is a compact, batteryoperated, 

mobile field unit. It can 

make multiple measurement of pH, 

conductivity, dissolved oxygen, 

and temperature of water and 

aqueous solutions. 

The operator can choose to have 

either uncompensated measurements 

or values that have been compensated 

for extrinsic effects. When using the 

compensated modes, the conductivity 

and pH values will be corrected for 

temperature. Dissolved oxygen 

readings are corrected for temperature, 

salinity, and atmospheric pressure. 

All of these parameters, except 

atmospheric pressure, are measured 

with a single compact probe which is 

equipped with the following standard 

length of cables: 3 m, 8 m, 

15 m, 30 m (10', 25', 

50' and 100'). This 

allows remote 

measurements 

to be taken, 


PHH-703 Water 

Analyzer with 

Universal Voice 

Recording System 

without the need to draw a sample. 

The standard PHH-700 unit 

comes with: 

Carrying case for meter, 

probes and charger 

Instruction manual 

A/C adapter-charger 

Rechargeable battery 

Low battery indicator 

Large 4 x 16 LCD display 

with side light 

Additional options: 

PHH-700-PROBE-10 


SENSOR UNIT RANGE RESOLUTION ACCURACY COMPENSATION 

pH pH 1-13 0.01 .02 Temperature/None 

mV ±500 mV 1 mV ±2% None 

Temperature °C 0-50°C 0.1°C 1° None 

 

Custom back pack for the 

PHH-700 probe, solutions, 

water bottle holder, cell phone 

holder, maps, writing utensils, 

first aid kit and accessories. 

°F 32-122°F 0.1°F 1.8° None 

10-99.9µS 0.1µS ±3% Temperature/None 

MHOS/Siemans 100-999.9µS 1µS ±3% Temperature/None 

1-9.99µS 0.01µS ±3% Temperature/None 

Conductivity 10-99.9µS 0.1µS ±3% Temperature/None 

5-49.8 ppm 0.1 ppm ±3% Temperature/None 

TDS 50-498 ppm 1 ppm ±3% Temperature/None 

0.5-4.98 ppt 0.01 ppt ±3% Temperature/None 

5-49.8 ppt 0.1 ppt ±3% Temperature/None 

ppm 0.0-20.0 ppm 0.1 ppm ±2-5% Temperature/None 

Salinity 

Oxygen mg/L 0.0-20.0mg/L 0.1 mg/L ±2-5% Temperature/None 

Salinity 

%SAT 0.0-150.0% 0.1% ±2-5% Temperature/None 

Salinity/Barometric 

Barometer mm Hg 400-1000mmHg 1mmHg ±5% None 

In. Hg 15.8-39.3inHg .1inHg ±5% None 

 

 

 

 

 

RS232-IS Serial RS232 port allowing 

connection to a computer. It has a real time 

clock for time stamping of the measurements. 

The PHH-700 also includes extended 

memory which increases stored amounts 

of up to 2000 measurements, and includes 

the data acquisition software. 

Barometer-Pressure sensor to 

automatically compensate for localized 

barometric pressure. 

UVR System-Universal Voice Recorder 

System. It’s like having a tape recorder 

in the field. It allows you to store up to 16 

minutes of speaking time. Simple operation. 

12 Volt automobile cigarette lighter adapter. 

A second battery will double the usage 

time of the meter. Factory installed only. 

Order Online 

omega.com ® 





PHH-703 Water 

Analyzer with 

Universal Voice 

Recording System 

PHH-700-A Field 

Back Pack shown 

with accessories 

(accessories sold 

separately) 


PHH-700-PROBE-10 

Sold Separately; see 

“To Order” chart below 



PHH-700 $999 Water Analyzer (110 Vac) 

PHH-700-220VAC 999 Water Analyzer (220 Vac) 

PHH-701 1194 PHH-700 with RS232 

PHH-702 1194 PHH-700 with Auto Barometer 

PHH-703 1194 PHH-700 with Universal Voice Recording System 

PHH-700-PROBE-10 999 Probe with 3 m (10') Cable 




PHH-700-RE-02 200 Replacement 02 Sensor 

PHH-700-RE-PH/ORP 120 Replacement pH Sensor 

PHH-700-RE-CO 125 Replacement Conductivity Sensor 

PHH-700-A 99 Field Back Pack 

PHH-700-B 30 Cigarette Lighter Adapter with 3 m (10') Cable 

PHH-700-C 25 AC Adaptor 110 Volt 

PHH-700-D 35 AC Adaptor 220 Volt 

PHH-700-KIT 180 Calibration kit: Oxygen filling solution, 1.25 oz, one oxygen membrane cap, 4, 7, 10 pH 

buffers, DI water, pH boot solution, 1 pint each autocalibration solution 4 pH/5.0mS 1 pint 

100µS, 1000µS, 10000µS, cond. standards, 1 pint ea. 

The PHH-700 includes carrying case, A/C adaptor charger, rechargeable battery, complete operator’s manual. 

Ordering Example: PHH-700 water analyzer and PHH-700-PROBE-10 probe with 3 m (10') cable, $999 + 999 = $1998. 

136 



For Sales 

& Service 


®


Turbidity Analyzers Model TRCN-96 

 

 

 

 

 

 

 

 

 

 

 

 

 

Four Relays 

Two 4-20 mA 

dc Outputs 

NEMA-4X 

Menu Guided 

Operation 

Multiple Language 

Prompts (English, 

German, French 

and Spanish) 

Built-In Advanced 

System Diagnostics 

Long-Lasting 

LED Light Source 

Four-Beam 

Ratiometric 

Turbidity 

Measurement 

Provides 

Unparalleled 

Stability 

High Resolution 

at Ultra-Low 

Turbidity Levels 

Microprocessor- 

Based with Self 

Diagnostics 

0 to 100 NTU 

Measuring 

Range with 

Auto-Ranging 

Bubble Rejecting 

Sample Chamber 

Automatic Color 

Compensation 

The TRCN-96 

low-range turbidimeter 

system employs 

a technologically 

advanced sensor 

to provide high 

measurement accuracy and 

stability, while reducing 

maintenance requirements. It is 

designed to meet the International 

Standards For Measurement of Turbidity 

[ISO 7027-1984(E)] and USEPA-approved 

method. This system has an auto-ranging 

measuring scale, enabling continuous 

monitoring over a 0.000 to100.0 NTU 

range with automatic decimal point 

positioning. The TRCN-96 low-range 

turbidimeter system automatically provides 

increasing display resolution as measured 

turbidity decreases. To further ensure high 

measuring accuracy, the sensor eliminates 

air or gas bubbles in the sample with its 

built-in bubble trap. The system is ideal 

for critical monitoring and controlling 

applications including potable water, 

filtered water, and final product clarity. 

The analyzer provides two isolated analog 

outputs. Each output represents measured 

Analyzer 

Sensor 

Shown smaller 


turbidity and is scalable. During 

calibration, both analog outputs 

can be programmed to hold their 

present values, to transfer to 

preset values to operate control 

elements by an amount 

corresponding to those values, 

or to remain active to respond to 

measured turbidity. The analyzer has four 

electromechanical relays, all with SPDT 

contacts. Each relay can be set to function 

as a control relay, as a dual-alarm relay, 

or as a status relay. 

Calibrating the TRCN-96 is simple. A funnel 

assembly included with the sensor enables 

calibration with a traditional liquid turbidity 

standard such as Formazin. A unique, optical 

calibration cube is also available for easier 

calibration. This contains a specially 

formulated turbid glass standard which 

maintains its turbidity value indefinitely. 

The only required maintenance is an 

occasional, simple cleaning of the sensor 

flow chamber. (System diagnostics 

automatically alert the operator when 

to clean the sensor flow chamber.) 

TRCN-96 

$ 

1995 

Includes Sensor 

and Analyzer 

MADE IN 

USA 

TR-8220 Optional 

Calibration Cube 

$450 

Order Online 

omega.com ® 





Turbidity Sensor-Installation Dimension Details, in mm (in) 

285 

(11.21) 

247 

(9.71) 

ø 0.313 

4 PLACES 

19 

(0.75) 

19 

(0.75) 

SSL 

LATCH 

172 

(6.79) 

9 

(0.35) 

57 

(2.25) 

400 

(15.75) 

368 

(14.47) 

298 

(11.71) 

OUTLET 

1/2" NPT 

FEMALE 

FITTINGS 221 

(8.71) 

336 

(13.21) 

INLET 

78 

(3.06) 

21 (.844) 

CABLE ENTRY 

HOLE 

#10-24 

INSERTS 

(4 PLACES) 

32.5 

(1.28) 

68 

(2.68) 

36 (1.43) 

CABLE ENTRY 

HOLE 

TRCN-96 

Sensor 


Turbidity Sensor 

Operational 

Flowrate: 0.05 to 7 GPM (0.19 to 26.5 LPM) 

Ambient Conditions: 

0 to 60°C (32 to 140°F) 

Sample Temperature Range: 

0 to 60°C (32 to 140°F) 

Pressure Range: 

0 to 3.4 bar at 20°C (0 to 50 psig at 68°F) 

Pressure Drop: 0.0017 psig at 0.1 GPM; 

(0.0001 bar at 0.36 LPM) 

Residence Time: 

9.5 seconds at 1 GPM (3.8 LPM) 

Air Venting: Integral bubble trap for 0.05 

to 5.0 GPM (0.19 to 1.8 LPM) flows. 

Installation of restrictor valve on the sensor 

outlet is recommended for flows above 

0.5 GPM (1.8 LPM) with air in sample. 

Mechanical 

Light Sources: Two near-infrared 

(860 nM wavelength) LEDs 

Sensor Flow Configuration: 

Flow-through design 

Process Connections: 1 ⁄2" NPT female 

standard; adaptable to 3 ⁄8" or 1 ⁄4" NPT, 

barb or tube fittings 

Wetted Materials: PVC, polycarbonate, 

polystyrene, PPO, nitrile and Buna-N 

Cleaning Method: Water rinse, wipe surface 

Enclosure: NEMA-4X, compression-molded 

and fiberglass reinforced polyester 

Mounting Configurations: 

Surface or pipe mount 

Net Weight: 4.5 kg (10 lb), approximately 

Turbidity Analyzer 

Operational 

Display: Graphic dot matrix LCD, 

128 x 64 pixels with LED backlighting; 

13 mm (1⁄2") main character height; 

3 mm (1⁄8") auxiliary character height 

Measurement (Auto Ranging Scale) 

Turbidity: 0.000 to 100.0 NTU with 

auto-ranging and decimal point shift 

above 1.000 NTU and 10.00 NTU 

mA Outputs (#1 and #2): 

0.00 to 20.00 mA or 4.00 to 20.00 mA 


Operation: -20 to 60°C (-4 to 140°F); 

0 to 95% RH, non-condensing 


0 to 95% RH, non-condensing 

Relays: Types/Outputs: Four 

electromechanical relays; SPDT 

(Form C) contacts; U.L. rated 5 A 115/230 

Vac, 5A @ 30 Vdc resistive 

Operational Mode: Each relay 

(A, B, C and D) can be driven by the 

measured turbidity, or by any of seven 

detected system diagnostic conditions 

Function Modes 


setpoint, deadband, overfeed timer, off 

delay, and on delay 

Alarm: Settings for low alarm point, low 

alarm point deadband, high alarm point, 

high alarm point deadband, off delay, 

and on delay 

Status: Not configurable; relay only 

activates when any of these diagnostic 

warning conditions exist: sensor needs 

cleaning, analyzer failure, sensor failure, 

light source 1 failure, light source 2 failure, 

detector 1 failure, or detector 2 failure 

Sensor-To-Analyzer Distance: 

9 m (30 ft) maximum (consult engineering 

for distances more than 20 ft) 

Power Requirements: 90 to 130 Vac, 

50/60 Hz (10 VA max) or 180 to 260 Vac, 

50/60 Hz (10 VA max) 

Calibration Methods 

Primary: Enter one primary standard value 

(Formazin suspension is recommended) 

Cube Cal: Temporarily insert an optional 

Cal-Cube assembly into the sensor and 

enter its factory-certified standard value 

Sample: Enter one sample value 

determined by laboratory analysis or 

calibrated portable meter 

Outputs 

Analog: Two outputs isolated 

0/4-20 mA (600 Ω max load) 

Mechanical 


panel, epoxy-coated cast aluminum door 

and case with four 13 mm (1⁄2") conduit 

holes, nylon mounting bracket, and 

stainless hardware 

Mounting Configurations: 

Panel, surface and pipe mounting 

Net Weight: 2.3 kg (5 lb), approximately 

System Accuracy: 

±2% of reading, all ranges 

Sensitivity: 0.001 NTU 


Temperature Drift: Zero and Span: 

0.01% of span per °C 

138 



For Sales 

& Service 


®


Typical Applications 

Drinking Water 

Filtered Water 

Final Product Clarity 

Wastewater Treatment Plant Effluent 

TRCN-96 

Analyzer 

ø 21 

(0.844) 

4 PLACES 

Turbidity Analyzer Dimensions, mm (in) 

MENU 

ESC 

ENTER 

89 

(3.50) 

150 

(5.91) 

144 

(5.67) 

Panel Cutout: 137 (5.4) H x 131 (5.15) W 

89 

(2.00) 

25 

(1.00) TYP. MOUNTING 

BRACKET 

15 

(0.60) 

Four-Beam Technology 

The four-beam method uses two 

light sources and two photodetectors 

spaced at 90° intervals around the 

sample chamber. Two measurement 

phases provide four independent 

measurements from two light sources. 

During phase I, photodetector #2 

provides a 90° scattered light active 

signal, while photodetector #1 provides 

a forward scattered light reference 

signal. During phase II the process 

is reversed. 

The microprocessor uses a ratiometric 

algorithm to calculate the turbidity 

value from the four readings. 

This method mathematically cancels 

error effects from aging or fouling 

of components, and compensates 

for color effects. Even as detector 

sensitivity changes with age, the fourbeam 

method neutralizes the effects 

of these changes without calibration. 

LIGHT 

SOURCE 

#1 

LIGHT 

SOURCE 

#2 



TRCN-96 $1995 Turbidity sensor and analyzer with 0.6 m (20') cable 

TRCN-96-CE 2145 TRCN-96 with CE Approval 

TRCN-96-PM 40 Pipe mounting kit 

TR-8220 450 Calibration standard cube 

Ordering Example: TRCN-96, turbidity sensor and analyzer, $1995 

PHASE I 

PHOTO 

DETECTOR 

#2 

CHANNEL 

1 

ACTIVE 

PHOTO 

DETECTOR 

#1 

CHANNEL 

1 

REFERENCE 

LIGHT 

SOURCE 

#1 

LIGHT 

SOURCE 

#2 

PHASE II 

PHOTO 

DETECTOR 

#2 

CHANNEL 

2 

REFERENCE 

PHOTO 

DETECTOR 

#1 

CHANNEL 

2 

ACTIVE 


Order Online 

omega.com ® 




WTS Series 

$ 

13.95 

Basic Unit 


Water Quality Test Strips 

Free Chlorine Water Check 

Quick and Easy-to-Run with No Setup Time 

Completely Portable for Field Use 

Minimum Technical Know-How Required 

Since No Sample Mixing or Reagent Mixing 

is Required 

Safe Since Chemical Weight on 

One Strip is Only 3% of What One 

“Powder Pillow” Contains 

Ideal for Measuring Cloudy and Colored 

Water Samples with Negligible Effect 

on Test Results 

Free Chlorine Water Check 

The latest product in a line of continuous product 

innovations, the Free Chlorine Water Check offers 

the user an extremely comprehensive testing 

system. Currently under US EPA evaluation, 

the test offers a range of 0.05 to 10 PPM (mg/L) 

with no monochloramine interference. With 

accurate and reproducible results in under 

1 minute, the Free Chlorine Water Check 

(Models: WTS-481026 and WTS-481126) is sure 

to revolutionize Free Chlorine testing as you know it. 

Free Chlorine 

These water quality tests are the sensitive and 

safe alternative to wet chemical free chlorine tests. 

A mechanical reader is not required, even for the 

0.05 PPM or mg/L sensitivity. The unique indicator 

is reactive only to free Chlorine; therefore, no 

interference to monochloramines occurs. 

Accurate results are achieved in under 1 minute. 

Products are available with ranges from 

0.05 to 750 PPM (mg/L). 

Most test strip products are available in two different 

packages; individual packets with a detailed color 

chart card or in bottles labeled with a color chart. 

No mater which option you choose, all products 

offer the same high level of quality and reliability. 


Model No. Price Description Detection Levels PPM (mg/L) 

WTS-480002 $15.95 Free Chlorine, Bottle of 50 0, 0.05, 0.1, 0.2, 0.4, 0.5, 0.8, 1.0, 2.0, 5.0 

WTS-480022 13.95 Free Chlorine HR*, Bottle of 50 1.0, 2.0, 5.0, 10, 20, 40, 80, 120 

WTS-480023 15.95 Free Chlorine Check , Bottle of 50 0.0, 0.25, 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 15, 20, 25 

WTS-480024 13.95 Free Chlorine Check HR*, Bottle of 50 0.0, 25, 50, 100, 200, 300, 400, 500, 750 

WTS-481026 15.95 Free Chlorine Water Check, Bottle of 50 0, 0.05, 0.2, 0.4, 0.6, 0.8, 1.2, 1.5, 2.0, 2.6, 4.0, 6.0, 10 

WTS-481126 15.95 Free Chlorine Water Check, 30 pkts of 1 0, 0.05, 0.2, 0.4, 0.6, 0.8, 1.2, 1.5, 2.0, 2.6, 4.0, 6.0, 10 

* High Range 

Ordering Example: WTS-481126, Free Chlorine water check, 30 individual packets of 1 ea., $15.95 


140 



For Sales 

& Service 


®



Total Chlorine 

Most products are available in bottles of 50 strips or 30 individual foil 

packets with a detailed color chart card. Total Chlorine test strips offer 

both versatility and sensitivity without compromising accuracy. Ranging 

from 0.05 to 80 PPM (mg/L), Total Chlorine strips use patented 

technology to make your testing easier. With results being achieved in 

under 1 minute, Total Chlorine test strips save you time and money. 


Description 

Model No. Price Detection Levels PPM (mg/L) 

WTS-480010 $15.95 Total Chlorine, Bottle of 50. 0, 0.05, 0.075, .1, 

0.125, 0.15, 0.175, 0.2, 0.3, 0.5, 0.8, 4.0, 10 

WTS-481110 15.95 Total Chlorine, 30 pkts of 1. 0, 0.05, 0.075, 0.1, 

0.125, 0.15, 0.175, 0.2, 0.3, 0.5, 0.8, 4.0, 10 

WTS-480033 13.95 Total Chlorine High Range, 

Bottle of 50. 0, 5, 10, 20, 30, 40, 60, 80 

Specialty Combination Strips 

Testing multiple parameters in water takes time 

and money. With these combination test strips 

you can reduce testing time and expenses. 

Testing for free and total chlorine on the same 

strip, the WTS-480655, offers accuracy and 

reliability. If more parameters are required, the 

4-in-1 water check tests for total chlorine, pH, 

total hardness and total alkalinity. The 5-in-1 

strips test for pH, total alkalinity, total hardness, 

free chlorine and total chlorine, all on one strip! 



WTS-480655 $17.95 Free and Total Chlorine, 30 pkts of 1 0, 0.1, 0.2, 0.5, 1.0, 2.5, 5.0 

WTS-480115 19.95 5-in-1 Strip, 30 pkts of 1 See WTS-480655, 480008 and 480005 for Specs 

WTS-481133 15.95 4-in-1 Strip, 30 pkts of 1 See: pH, Total Alkalinity, Total Chlorine, 

Total Hardness 

Order Online 

omega.com ® 






pH and Total Alkalinity 

pH is a natural part of water chemistry. pH Check test strips are 

designed to offer highly accurate results with minimal cost. For a more 

comprehensive test try the combination pH/total Alkalinity test strips. 



WTS-480104 $9.95 pH Check, 2, 3, 4, 5, 6, 6.5, 7, 7.5, 

30 pkts of 18 8.5, 9, 9.5, 10, 11, 12 

WTS-481104 9.95 pH Check, pH: 2-11 

bottle of 50 

WTS-480005 10.95 pH/Total pH: 6, 6.5, 7, 7.5, 

Alkalinity, 8.5, 9 TA: 0, 80, 120, 

bottle of 50 180, 240, 360 PPM 

Total Hardness 

Calcium is found in water naturally from 

leaching. A typical sign of high calcium is 

scale that can build up in your bathtub. 

Accurate calcium measurement is very 

important to prolong the life of appliances 

and plumbing. The Total Hardness test strip 

provides accurate and reliable 

measurement without sacrificing time and 

money. This product produces accurate 

results in only one second! 



WTS-480008 $8.95 Total 40, 80, 120, 180, 

Hardness, 250, 425 

bottle of 50 

WTS-481108 $9.95 Total 40, 80, 120, 180, 

Hardness, 250, 425 and 

30 pkts of 1 0, 2, 5, 7, 11, 15, 25 gpg 

Peroxide and Iodine 

Check Strips 

With the usage of alternative oxidizers becoming more predominate, you 

need a quick, reliable and economical test. Offering sensitivities from 0.05 

to 30,000 PPM (mg/L), Peroxide Check answers demanding testing needs. 

Iodine has been used for many years as a sanitizing agent. Measurement 

concerns have necessitated the need for an accurate, economical way to 

check Iodine levels. Iodine Check offers the user a wide range of sensitivity, 

0.02 to 300 PPM (mg.L), while still remaining accurate and affordable. 

Manufactured under exacting conditions, all of these products provide accurate 

results ideal for the food, medical, industrial, and potable water industries. 



WTS-480018 $15.95 Iodine, bottle of 50 0, 0.02, 0.05, 0.1, 0.2, 0.3, 0.4, 0.5, 1.0, 2.0, 3.0, 4.0, 5.0 

WTS-480064 13.95 Iodine Check, bottle of 50 0, 5, 10, 15, 20, 30, 40, 50, 75, 100, 150, 200, 250, 300 

WTS-480014 12.95 Peroxide Check, bottle of 50 0.5 to 100 

142 



For Sales 

& Service 


®


Iron and Copper Test Strips 

Whether you are testing for Iron or Copper on surfaces or in water, 

OMEGA has a solution for you. Iron and Copper tests make short work 

of an otherwise frustrating project. 

Requiring no mechanical reader or extra reagents, Iron test is an extremely 

accurate and sensitive test for measuring from 0.02 to 5.0 PPM (mg/L) 

in water. 

Designed to complement the Iron test product, Copper test strips report 

results from 0.5 to 10.0 PPM (mg/L) without the need for a mechanical 

reader or hazardous reagents to mix. 



WTS-480125 $19.95 Iron test, 0, 0.02, 0.05, 0.1, 0.2, 0.3, 0.5, 

30 pkts of 1 0.75, 1.0, 2.0, 5.0 

WTS-480025 $13.95 Iron test, 0, 0.02, 0.05, 0.1, 0.2, 0.3, 0.5, 

bottle of 25 0.75, 1.0, 2.0, 5.0 

WTS-480011 13.95 Copper test, 0, 0.5, 1.0, 2.5, 5.0, 10.0 

bottle of 25 

Nitrate Nitrogen and Nitrite Nitrogen 

Nitrate Nitrogen and Nitrite Nitrogen can be very harmful 

in water. Side effects range from a lack of energy all the 

way to severe illness and, sometimes, death. Quickly and 

accurately determining the presence and levels of Nitrates 

and Nitrites in your water can save more than time and 

money. Nitrate/Nitrite Nitrogen test strips offer the user more 

than accurate, cost-effective results. The precise measuring 

tools offer the user peace-of-mind and safety. Ideal for the 

potable water industry, food industry, medical industry and 

educational classes. Nitrate/Nitrite Nitrogen test strips offer 

a sensitivity of 0 to 50 PPM (mg/L) for Nitrates, and 0.15 

to 10 PPM (mg/L) for Nitrite Nitrogen. With a large, easy 

to read color chart and an economical price, Nitrate/Nitrite 

Nitrogen test strips are a must for any scientific tool kit. 



WTS-480009 $12.95 Nitrate/Nitrite as Nitrogen, bottle of 50 Nitrate: 0, 0.5, 2.0, 5, 10, 20, 50 

Nitrite: 0.0, 0.15, 0.3, 0.9, 1.5, 3, 10 

WTS-481109 13.95 Nitrate/Nitrite as Nitrogen, 30 pkts of 1 Nitrate: 0, 0.5, 2.0, 5, 10, 20, 50 

Nitrite: 0.0, 0.15, 0.3, 0.9, 1.5, 3, 10 

Order Online 

omega.com ® 





Portable Turbidity Meters 

220 V 

Version Only 

EPA Compliant 

For Field and Lab Use 

For Range 0 to 1100 NTU 

RS-232 Interface 

Very Economical 

Micro-Processor Based 

User-Friendly Calibration 

and Operation 

The TRB-2020 combines 

laboratory accuracy and reliability 

in an extremely compact, portable 

instrument for turbidity 

measurement over the wide range 

of 0 to 1100 NTUs. 

A multi-detector optical configuration 

assures long term stability and 

minimizes stray light and color 

interference. All readings are 

determined by the process of 

signal-averaging over a 5-second 

period minimizing fluctuations in 

readings attributable to large 

particles and enabling rapid, highly 

repeatable measurements. 

Supplied with a 9 volt alkaline 

battery and an ac power adaptor, 

the TRB-2020 is an ideal choice 

for regulatory monitoring, 

process water testing, and 

environmental water analysis 

in the field or laboratory. 

This nephelometric turbidity 

instrument meets or exceeds EPA 

design specifications for NPDWR 

and NPDES turbidity monitoring 

programs (as specified by USEPA 

method 180.1). There is also an 

EPA compliance reading mode 

which rounds the readings to meet 

EPA reporting requirements. 

Range: 

0 to 1100 NTUs. The microprocessor 

enables auto-ranging over the full 

range of 0 to 1100 nephelometric 

turbidity units (NTUs) and provides 

direct digital readout with a resolution 

of 0.01 for the lowest range and an 

accuracy of ±2%. 

The simple calibration procedure 

involves activating the UP or DOWN 

arrow keys until the reading matches 

the standard. The microprocessor 

adjusts the factory-programmed 

calibration curve accordingly. 

Two primary turbidity standards 

are provided. 

Model TRB-2020 

$ 

795 

Basic System 

An RS-232 port is provided 

to interface with a datalogger 

or computer. 

Attractively priced, the TRB-2020 

portable turbidity meter comes 

with AC adaptor, four optically 

selected sample vials with screw 

caps, standardization package 

consisting of 1.0 NTU and 10.0 NTU 

AMCO standards, and illustrated 

instruction manual, all in a sturdy 

carrying case. 

Shown Smaller 




TRB-2020 $795 Portable turbidity meter with 110 Vac adaptor 

TRB-2020-220V 795 Portable turbidity meter with 220 Vac adaptor, 

CE approved 

Ordering Example: TRB-2020, Portable turbidity meter, $795 


Instrument Type: Nephelometric 

turbidity; calibrated in NTUs 

Range: 0 to 1100 NTU 

Resolution: 0.01 on 0 to 11 range, 

0.1 on 11 to 110 range, 

1 on 110 to 1100 range 

Response Time: 5 seconds 

Reading Stability: 

Within 1% of final value 

Accuracy: 0.05 NTU or ±2% reading 

below 100 NTU, ±3% above 100 NTU 

Display: 

3 1 ⁄2-digit LCD, Battery and Lamp status 

Light Source: Tungsten filament lamp 

Sample Chamber: Accepts 25 mm (1") 

diameter flat-bottom, screw capped, 

sample tubes 

Serial Interface: RS-232 

Power: Battery operation:120V/60 Hz 

or 220V/50Hz, 100 mA, with 

included adaptor 

144

Warranty/Disclaimer 

OMEGA Engineering, Inc. is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for 

any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by 

OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by it will be as specified and free of defects. OMEGA MAKES 

NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, EXCEPT THAT OF TITLE, AND 

ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 

HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA 

with respect to any order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the 

purchase price of the component upon which liability is based. In no event shall OMEGA be liable for any damages or losses, whether direct, 

indirect, incidental, special or consequential. This warranty cannot be transferred or assigned to third parties. It is limited to the purchaser only. 

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), 

used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any 

nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our 

basic WARRANTY/DISCLAIMER language above, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any 

liability or damage whatsoever arising out of the use of the Product(s) in such a manner. 

The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. accepts no liability for any errors 

it contains and reserves the right to alter specifications without notice. 

How to Order 

U.S.A. AND CANADA 

TELEPHONE 

Mexico: 001 (203) 359-7803 

International: (203) 359-1660 

24 hr. FAX: (203) 359-7700 

EasyLink 62968934 

Toll-Free Fax: 1-877-FAX-OMEGA 

Our qualified sales personnel are trained to 

offer technical assistance as well as aid you 

in placing an order. 

CONFIRMING ORDERS: 

When placing an order by telephone, please 

inform the salesperson that confirming 

paperwork will follow. To avoid duplication, 

mark your confirming paperwork 

“Confirmation Only, Do Not Duplicate” 

and include the salesperson's name. 

Send order confirmations to: 

OMEGA ENGINEERING, INC. 

P.O. BOX 2669 

STAMFORD, CT 06906 USA 

WRITTEN ORDERS: 

Written orders are welcomed. If you are 

familiar with our products and do not need to 

consult with a salesperson, send or FAX your 

written orders to: 


P.O. Box 4047 

Stamford, CT 06907-0047 USA 

FAX: (203) 359-7700 

or e-mail your order to: 

sales@omega.com (domestic orders) 

intlsales@omega.com (international orders) 

For fast, efficient processing of your 

order, please include: 

Purchase Order Number 

Billing and Shipping Addresses 

Part No. and Description of Items Ordered 

Telephone Number of Requisitioner 

TERMS: 

We are pleased to extend the terms of Net 30 

days to all customers who have established 

an open account with OMEGA. All shipments 

will be F.O.B. Stamford, CT. OMEGA 

welcomes new accounts and will process 

orders on a C.O.D. or a prepaid basis when 

an open account is being established. 

Prepayment checks should be mailed to: 


P.O. Box 2349 

Stamford, CT 06906 USA 

PRICES: 

The prices of goods sold are those in effect 

at the time of sale. The prices listed are those 

in effect at the time of publication and are 

subject to change without notice. Please 

contact OMEGA’s Sales Department for 

® 

current prices. OMEGA will be pleased to 

furnish quotations either by mail, telephone, 

FAX, EasyLink, Telex or e-mail upon request. 

QUANTITY DISCOUNTS: 

Many items have quantity discount schedules. 

For large quantities and for products which do 

not have discount schedules listed, please 

consult the Sales Department. 

CREDIT CARDS: 

OMEGA is pleased to honor major credit 

cards for your ordering convenience: VISA, 

MasterCard and American Express. 

MINIMUM BILLING: 

The minimum billing is $10. 

SHIPMENTS: 

Domestic and international orders are shipped 

via UPS. Other qualified carriers are available. 

PAYMENTS BY CHECK: 

OMEGA Engineering, Inc. 

P.O. Box 740496 

Atlanta, GA 30374-0496 USA 

PAYMENTS BY TRANSFER: 


Fleet Bank 

ABA# 011500010 (immediate wires) 

ACH# 011900571 

For Credit To OMEGA Engineering, Inc. 

Acct # 1584271 

ADDITIONAL PAYMENT INFORMATION: 

U.S. Federal Tax I.D. #: 06-6041011 

Duns Reference No.: 001455856 

ORDER STATUS AND RETURN/REPAIR 

INQUIRIES: 

For delivery status, order changes, 

cancellations, in-warranty and out-of-warranty 

repairs, please contact OMEGA’s Customer 

Service Department. Before returning 

any Product(s), please contact the Customer 

Service Department to obtain an Authorized 

Return (AR) number and shipping address. 

The designated AR number should then 

be marked on the outside of the return 

package. To avoid processing delays, please 

be sure to include: purchase order number, 

invoice number, name, address and phone 

number, product model and serial number, 

and repair instructions. 

Call Toll-Free for Service: 

® 

OEM ACCOUNTS: 

Original equipment manufacturers’ discounts 

are available to all qualified manufacturers. 

Contact the OEM Sales Department for an 

application form. 

International Customers 

OMEGA has a complete staff of trained sales 

personnel and engineers fluent in several 

languages to assist you with your order. 

Orders may be placed by telephone, FAX, 

Telex or written purchase order through our 

various sales offices. 

WORLDWIDE SALES OFFICES: 


One Omega Drive 

P.O. Box 4047 

Stamford, CT 06907-0047 USA 

Toll-Free: 1-800-826-6342 

TEL: (203) 359-1660 

FAX: (203) 359-7700 

e-mail: info@omega.com 

BENELUX: 

Postbus 8034 

1180 LA Amstelveen 

The Netherlands 

Toll-Free: 0800 0993344 

TEL: +31 20 347 21 21 

FAX: +31 20 643 46 43 

e-mail: nl@omega.com 

CANADA: 

976 Bergar 

Laval (Quebec) 

Canada H7L 5A1 

Toll-Free: 1-800-826-6342 

TEL: (514) 856-6928 

FAX: (514) 856-6886 

e-mail: canada@omega.com 

e-mail: info@omega.ca 

CZECH REPUBLIC: 

Rudé armády 1868 

733 01 Karviná 8 

Czech Republic 

Toll-Free: 0800-1-66342 

TEL: +420-69-6311899 

FAX: +420-69-6311114 

e-mail: czech@omega.com 

e-mail: info@newport.cz 

FRANCE: 

9, rue Denis Papin 

78190 Trappes 

France 

Toll-Free: 0800-4-06342 

TEL: +33 130-621-400 

FAX: +33 130-699-120 

e-mail: france@omega.com 

GERMANY/AUSTRIA: 

Daimlerstrasse 26 

D-75392 Deckenpfronn 

Germany 

Toll-Free: 0 800 6397678 

TEL: +49 (0) 7056 9398-0 

FAX: +49 (0) 7056 9398-29 

e-mail: germany@omega.com 

e-mail: info@omega.de 

UNITED KINGDOM: 

OMEGA Engineering Ltd. 


River Bend Technology Centre 

Northbank 

Irlam, Manchester M44 5BD England 

Toll-Free: 0800-488-488 

TEL: +44 (0)161 777-6611 

FAX: +44 (0)161 777-6622 

e-mail: uk@omega.co.uk 

e-mail: sales@omega.co.uk

New Horizons ® in Environmental Measurement & Instrumentation 

Laugh your way to the top at The DILBERT Zone at www.dilbert.com. 

Immediate 

Delivery 

Available 

TECHNOLOGY 

BREAKTHROUGH! 

“It’s a Technician’s 

Dream Come True!” 

Supermeter® 

Infrared Pyrometer with Laser Circle/Dot Sighting 

Autoranging Multimeter 

Differential Thermometer 

Model 

HHM290 

$ 

345 

Includes: Test Leads, 

Two (2) Type K Beaded 

Wire Thermocouples, 

six (6) "AA" batteries, 

color coded protection 

boot and operator’s manual 

For Sales and Service, 

Call TOLL FREE: 

See Page 1 for 

Ordering Details 

Covered by U.S. and Foreign Patents and Pending Applications 

Shop Online at omega.com TM 

e-mail: info@omega.com 



PO Box 4047 

Stamford CT 06907-0047 

PRSRT STD 

U.S. POSTAGE 

P AID 

OMEGA 

Engineering, Inc. 

www.omega.com 

NOTICE OF 

INTELLECTUAL 

PROPERTY RIGHTS 

This GREENCAT TM publication is 

based upon original intellectual 

property rights that were created 

and developed by OMEGA. These 

rights are protected under applicable 

copyright, trade dress and 

trademark laws. The distinctive, 

composite appearance of this 

GREENCAT TM publication is uniquely 

identified with OMEGA, including 

graphics, product identifying pings, 

pagination and layout style. 

© COPYRIGHT 2001 OMEGA ENGINEERING, INC. ALL RIGHTS RESERVED. 

AN OMEGA PRESS PUBLICATION 

e-mail: info@omega.com

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