OTG-P Fiber Optic Temperature Sensors

For demanding applications and rough handling usage

About the OTG-P Fiber Optic Temperature Sensors

GaAs-based fiber optic temperature sensor for demanding applications and rough handling usage.

The OTG-P fiber optic temperature sensor is encapsulated in a rugged stainless steel tube (ceramic tube also available) for maximum protection the most adverse handling conditions. The sensor uses the well proven technique based on the temperature dependent bandgap of GaAs crystal as the temperature transduction mechanism.

It delivers unprecedented repeatability and reliability in the most adverse conditions. The spectrally encoded light signal is completely immune to EM, RF, MR and microwave fields.

This robust sensor is available with different optical cables lengths. Fully customizable according to your specific application.

Features OTG-P

  • Robust design
  • Good accuracy
  • Low drift and low hysteresis
  • EMI/RFI and microwave immune
  • Intrinsically safe
  • -40 °C to +250 °C temperature range

Applications for OTG-P

  • EM, RF and microwave environments
  • Sterilization applications
  • Nuclear and hazardous environments
  • Civil engineering and geotechnical applications

Specifications

Measurement range
-40°C to + 250°C
Resolution
0.1°C
Precision
+/- 0,8 °C or better
Dimensions
4,8 mm O.D.
Cable length
1.5 meters standard (other lengths available)
Optical connector
ST (standard)
Cable sheathing
Operating temperature dependant
Signal conditioner compatibility
All SCBG signal conditioners with 62.5/125 microns
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