OS137 Infrared Transmitter Temperature Sensor View larger

OS137 Infrared Transmitter Temperature Sensor




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  • Industrial infrared thermometer with 3 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 1,000°F)
  • Sensor and transmitter combined
  • Adjustable emissivity
  • Adjustable output and alarm set point
  • Mounted on a stainless steel housing rated NEMA 4 (IP65), of 25 mm (1.0) of of, 127 mm (5.0) long
  • 10:1 optical field
  • Outputs available from 4 to 20 mA, 0-5 VDC, 0 to 10 VDC, 10 mVgrado and type K thermocouple


Industrial infrared thermometer compact high-performance model OS137 Omega ® offers a wide variety of properties and options in a small stainless steel housing. Standard features are adjustable emissivity, optical field of 10 to 1, point of output voltage and alarm adjustable to boost external relays and 6 preset analog outputs that can be connected easily to all gauges, controllers, recorders data recorders, computer boards and PLC. The unit includes 2 hex nuts, shielded cable of 1.8 m (6) for connection of power and output and full manual of the operator.

Temperature 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 reading or 3.5°F
(2 ° c), anyone who is greater
Repeatability: 1 reading or 2°F
Field of view: 10 to 1
Spectral response: 5 to 14 microns
Emissivity: 0.4 to 1.0; adjustable by means of a potentiometer for a spin
Response time: 150 msec., 0 to 63 of the final value
-MA: 4 to 20 mA
-V1: 0 to 5 VDC
-V2: 0 to 10 VDC
-K: K-type thermocouple
-MVF: 10 mV ° F
-MVC: 10 mV ° C
Alarm output: 100 mA excitation voltage
The alarm set point: 0 to 100, adjustable via potentiometer
Power: 12-24 VDC, 50 mA
Operating temperature:
Without refrigeration: 0 to 70°C
With water cooling: 0 to 200°C
With air cooling: 0 ° c to 110°C
Operating relative humidity: RH less than 95, non-condensing
Housing: Stainless steel, Nema 4 (IP65)
Dimensions: 25.4 of x 127 mm L
(1 x 5)
Weight: 226 g (0.5 lb)
Wavelength (Color): 630-670 nm (red)
Operating distance: up to 9.1 m (30)
Max. laser output power: less than 1 mW
European classification: class 2, EN60825-111.2001
FDA classification: Class II; in accordance with 21 CFR 1040.10
Laser beam diameter: less than 5 mm
Beam divergence: less than 2 mrad
Power switch: Slide switch in the battery pack
Power indicator: red LED
Label caution and certification: located on the periphery of the head
Opening and identification label: located on the periphery of the head

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