Air temperature sensors TSP-302 are designed to measure the surface temperature of solid bodies in various industries. They have small dimensions, improved thermal inertia characteristics, and do not require complex installation works when installed on site. Temperature is the most common measured parameter, and overheating is one of the most common negative factors in equipment operation, therefore there are many methods and applications for temperature sensors. The operating principle of resistance temperature detectors is based on the change in electrical resistance of conductors and semiconductors depending on temperature. The material from which such a sensor is made must have a high temperature coefficient of resistance, linear resistance dependence on temperature, good reproducibility of properties, and inertness to environmental influences. Platinum meets all these requirements best, somewhat less copper. Thermocouples are differential temperature sensors. They form an electrical signal proportional to the temperature difference between two points. The junction used for measurement is called the "hot" junction, and the other junction is the "cold" junction. Classification of TSP-302 REGMIK air temperature sensors by type of sensitive element Resistance temperature detectors (thermometers) - TSP; Thermoelectric converters (thermocouples) - TXA, TXK, TZK; Semiconductor converters - TP. Main technical specifications of TSP-302 temperature sensors: By type of sensitive element divided into: Resistance temperature detectors (RTD, resistance thermometer, thermometers, temperature sensors) (Pt100, Pt500, Pt1000, Pt2000, Pt10000); Thermoelectric converters (thermocouples) (TXA (K), TXK (L), TZK (J)); Semiconductor (DS18B20); Degree of protection against dust and water - IP54; Construction of resistance thermometers (temperature sensors) - non-disassemblable; Insulation resistance - not less than 100 MOhm; Accuracy classes - A, B, 1/3B (for RTD), 1, 2 (for thermocouples).
