Opsens Solutions’ OTG-M420 fiber optic temperature sensor offers the highest performances in the industry. The OTG-M420 sensor uses the well proven technique based on the temperature-dependent bandgap of GaAs crystal as the temperature transduction mechanism. Its small sensing GaAs crystal located at the tip of the optical fiber makes it convenient for tip measurement applications.
Combined with Opsens Solutions’ SCBG (Semiconductor Bandgap) signal conditioning technology and with the inherent advantages of fiber optic, the OTG-M420 delivers unprecedented repeatability and reliability in the most adverse conditions such as high level of EM, RF, MR and microwave field environments.
The OTG-M420 is made with industry standard optical fiber and is compatible with all Opsens Solutions’ SCBG signal conditioners. This compact and robust fiber optic temperature sensor is available with different optical cables and sheath options and is customizable according to customer specific applications or for OEM-type applications.
- ± 0,3 °C accuracy
- Small and robust design
- Outstanding repeatability
- EMI/RFI and microwave immune
- Intrinsically safe
- OEM-type and custom version
- Surface and core temperature monitoring in EMI environments
- RF, ultrasound environments
- Temperature monitoring for industrial applications
|Temperature operating range||
20 °C to +45 °C (Higher temperature ranges available upon request)
± 0.3 °C (Total accuracy over the full range from 20 to 45 °C including both signal conditioner and sensor errors)
220 ms or better
|Operating humidity range||
1.5 meters standard (Other lengths available)
0.420 mm O.D.
PVC tight buffer ( ≤ 85 °C) or Teflon™ ( ≥ 85 °C)
|Signal conditioner compatibility||
All Opsens Solutions’ SCBG signal conditioners
Opsens Solutions Inc. reserves the right to make any changes to the above specifications without prior notice.
Do you need help to find your optic temperature sensor ?