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Your Source for Process Measurement & Control

 - Upgraded
Compact Non-Contact Infrared Temperature Sensor/Transmitter

OS137 Series

Infrared Transmitter | OS137 Series

Infrared Transmitter

See All Models Below

1 year warranty CE
  • Three Temperature Ranges available:
    OS137-1: 0 to 100°C (32 to 212°F)
    OS137-2: -18 to 260°C (0 to 500°F)
    OS137-3: -18 to 538°C (0 to 1000°F)
  • Sensor and Transmitter Combined
  • Adjustable Emissivity
  • Adjustable Alarm Setpoint and Output
  • Packaged into a 25 mm (1.0") OD by 127 mm (5.0") Long Stainless Steel NEMA-4 Rated Housing
  • 10:1 Optical Field of View
  • 4 to 20 mA, 0 to 5 Vdc, 0 to 10 Vdc, 10 mV/Deg, & Type K Thermocouple Outputs Available

Description

The OS137 series has been Upgraded. Please see the OS137A Series as the upgraded model or contact our Temperature Engineering department.


OMEGA’s compact high performance industrial infrared sensor/ transmitter model OS137 provides variety of features and options packaged into a small Stainless Steel housing. The standard features are adjustable Emissivity, 10 to 1 optical field of view, adjustable alarm set point and voltage output to drive external relays, and six pre-selected analog outputs that can easily be interfaced to all meters, controllers, dataloggers, recorders, computer boards, and PLCs. The unit comes with two hex nuts, 1.8 m (6') shielded cable for power and output connections, and complete operator’s manual.

Specifications
Temp Range:
OS137-1: 0 to 100°C (32 to 212°F)
OS137-2: -18 to 260°C (0 to 500°F)
OS137-3: -18 to 538°C (0 to 1000°F)
Accuracy: 1.5% Rdg or 3.5°F (2°C) whichever is greater
Repeatability: 1% Rdg or 2°F (1°C)
Field of View: 10 to 1
Spectral Response: 5 to 14 microns
Emissivity: 0.4 to 1.0, adjustable via a single turn pot
Response Time: 150 msec, 0 to 63% of final value
Outputs:
-MA: 4 to 20 mA
-V1: 0 to 5 Vdc
-V2: 0 to 10 Vdc
-K: K Thermocouple
-MVF: 10 mV/°F
-MVC: 10 mV/°C
Alarm Output:
Voltage, 100 mA drive
Alarm Set Point: 0 to 100 % adj., set via pot
 

Power: 12 to 24 Vdc @ 50 mA
Operating Temperature: With No Cooling: 0 to 70°C
With Water Cooling: 0 to 200°C
With Air Cooling: 0 to 110°C
Operating Relative Humidity: Less than 95% RH, non-condensing
Housing: Stainless Steel, NEMA-4 and IP65
Dimensions: 1" OD x 5" L (25.4 OD x 127 L mm)
Weight: 226 g (0.5 lbs)
LASER SIGHTING
Wavelength (Color): 630-670 nm (Red)
Operating Distance: Up to 9.1 m (30')
Max. Laser Power Output: Less than 1 mW
European Classification: Class 2, EN60825-1/11.2001 FDA Classification: Class II, Complies with 21 CFR 1040.10
Laser Beam Diameter: Less than 5 mm
Beam Divergence: Less than 2 mrad
Power Switch: Slide switch on the battery pack Power Indicator: Red LED
Caution & Certification Label: Located on the head circumference
Aperture & Identification Label: Located on the head circumference
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

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Most Popular Models!

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Accessories
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Mounting bracket
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NIST Traceable Calibration
All dollar amounts on this site are shown in Canadian currency. Note: The temperature range is defined by the digit following the OS137- start of the model number. Insert “1” for 0 to 100°C (32 to 212°F); Insert “2” for -18 to 260°C (0 to 500°F); Insert “3” for -18 to 538°C (0 to 1000°F)
Ordering Example: (1) OS137-1-MA Infrared transmitter with temperature range of 0 to 100°C (32 to 212°F) and 4 to 20 mA output, CAD480.00

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Temperature Range select from:
Nothing(leave field blank)-1 for 0 to 100°C (32 to 212°F)
-2 for -18 to 260°C (0 to 500°F)
-3 for -18 to 538°C (0 to 1000°F)

(2) Output select from:
K for Type K thermocouple
MV-F for 10 mV/°F
MV-C for 10 mV/°C
MA for 4 to 20 mA
V1 for 0 to 5 Vdc
V2 for 0 to 10 Vdc
Note: All combinations may not be valid, check spec sheet for valid part numbers.