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Lsens-C Fiber Optic Temperature Sensor

exkl. MwSt.

‚- Small tip Polyimide, protected
– Outstanding repeatability with high flexibility
– Complete immunity to RFI, EMI, NMR and microwave
– Does not require recalibration or complex inputs to operate
– Cryogenic temperature range ( as low as 4 °Kelvin )

A multiple use fiber optic temperature sensor for measurement in a wide range of demanding applications, where immunity to electromagnetic fields is mandatory.

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Product Summary

A multiuse fiber optic temperature sensor designed for a wide range of applications, especially for the use in
demanding applications. The sensor oers complete immunity to RFI, EMI, NMR and microwave radiation. The standard
temperature sensor has a response time of 0.2 s. With a standard deviation of +/-0.2 °C it allows precise and repeatable
measurements. The coating of the temperature sensor is made of PTFE, and the fiber tip has 0.3 mm x 0.3 mm area
with a Polyimide coating. The fiber optic probe consists of a PTFE protected glass fiber and a GaAs-crystal (Gallium
Arsenide) at the sensor tip. It is totally free of metal and is immune to external fields. Therefore, the probes are explicitly
suitable for use in large temperature ranges as well as in aggressive operating environments. The sensor length can be
from several meters to 1 kilometer in length without impacting the accuracy of the measurement result. Other sensor
lengths and connector types are available upon request.


– Electric Vehicle and Battery Testing
– High voltage environments
– Nuclear and hazardous environments
– Medical applications


– Sensors do not require any recalibration
– No shift over time, high stability
– Optional spiral wrap
– Robust fiber optic temperature sensor
– Available in dierent cables and sheath options
– Customizable according to customer specific applications
– Suitable for OEM-type applications

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