Temperature Sensors TSM-002P, TSP-002P, TXA-002P, TXK-002P, TJK-002P, TP-002P

Temperature sensors TSM-002p, TSP-002p, TXA-002p, TXK-002p, TJK-002p, TP-002p group 0 surface converters are intended for measuring the temperature of the ambient environment, liquid, gaseous and bulk chemically non-aggressive media, as well as the surface of solid bodies in various industries. Temperature is the most commonly measured parameter, and overheating is one of the most dangerous factors in equipment operation, so there are many ways and places to use temperature sensors. The principle of operation of resistance temperature detectors is based on the change of electrical resistance of conductors and semiconductors depending on temperature. The material from which the sensor is made must have a high temperature coefficient of resistance, as linear a relationship between resistance and temperature as possible, good reproducibility of properties, and inertness to environmental influences. Platinum best meets these requirements; copper somewhat less so. Thermocouples are exclusively differential temperature sensors. They generate an electrical signal proportional to the temperature difference between two points. Therefore, the junction (weld), which is used to measure the required temperature, is called the "hot" junction, while the other junction (which cannot be avoided) is called the "cold" junction. Temperature converters (temperature sensors) of group 0 are designed for measuring temperature of the ambient environment, liquid, gaseous and bulk chemically non-aggressive media, as well as the surface of solid bodies in various industries. Classification of 202 REGMIK temperature sensors by type of measuring (sensitive) element Resistance temperature detectors (thermometers, TO) — copper TSM (50M, 100M), platinum TSP (50P, 100P), thin-film TSP (Pt100, Pt500, Pt1000, Pt2000, Pt10000); Thermoelectric temperature converters (thermocouples, PT) — TXA (K), TXK (L), TJK (J); Semiconductor converters — TP (DS18B20). Main technical specifications of 202 temperature sensors: Connection scheme of sensitive element — two-, three-, four-wire; Protective fitting material — stainless steel 12X18H10T; Design of temperature converters (temperature sensors) — non-disassemblable; Insulation resistance — not less than 100 MOhm; Accuracy classes — A, B, C (for PPM, TSP), 1, 2 (for TXA, TXK, TJK).