Temperature sensors TSM, TSP, THA, THK, TJK, TP are intended for measuring the temperature of the environment, liquid, gaseous and free-flowing chemically non-aggressive media, as well as the surface of solids in various industries. Temperature sensors belong to resistance thermocouples.
The principle of operation of resistance thermocouples is based on a change in the electrical resistance of conductors and semiconductors depending on temperature. The material from which such a sensor is made should have a high temperature coefficient of resistance, possibly a linear dependence of resistance on temperature, good reproducibility of properties, and inertness to environmental influences. Platinum is most satisfied with all of the above properties, and copper is slightly less satisfactory.
Main technical characteristics of TCM temperature sensors:
- CHE connection diagram - two-, three-, four-wire;
- type of nominal static characteristic (NSX) - 50M, 53M, 100M;
- protective reinforcement material - stainless steel 12X18H10T;
- degree of protection against dust and water - IP54;
- the design of thermal converters (temperature sensors) - non-separable;
- insulation resistance - not less than 100 megohms;
- tolerance classes - A, B, C.
You can get acquainted with the passport and operating manual for the sensors on the tab DOWNLOAD.
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