Temperature sensor TSM-002, TSP-002, TXA-002, TXK-002, TJK-002

Temperature sensors TSM-002, TSP-002, TXA-002, TJK-002, TJK-002, TP-002 group 0 are intended for measuring the temperature of ambient air, liquid, gaseous and bulk chemically non-aggressive media, as well as the surface of solid objects in various industries.

Temperature is the most common measured parameter, and overheating is one of the most negative factors affecting equipment operation, therefore there is a huge number of methods and places for the application of temperature sensors.

The operating principle of resistance temperature detectors (RTDs) is based on the change in electrical resistance of conductors and semiconductors depending on the temperature. The material used to manufacture such a sensor must have a high temperature coefficient of resistance, a possibility of linear dependence of resistance on temperature, good reproducibility of properties, and inertness to environmental influences. Platinum best meets these requirements, with copper less so.

Thermocouples are exclusively differential temperature sensors. They form an electrical signal proportional to the temperature difference between two points. Therefore, the junction (weld) used to measure the desired temperature is called the "hot" junction, while the other junction (which is unavoidable) is called the "cold" junction.

Temperature sensors TSM-002, MSP-002, TXA-002, TJK-002, TJK-002, TP-002 may be equipped with a terminal head made of press material, plastic, or aluminum depending on the operating temperature of the sensor.

Classification of temperature sensors TSM-002, MSP-002, TXA-002, TJK-002, TJK-002, TP-002 by type of measuring (sensitive) element

• Resistance temperature detectors (thermometers) - TSM-002, MSP-002;
• Thermoelectric converters (thermocouples) - TXA-002, TXK-002, TJK-002;
• Semiconductor converters - TP-002.

Main technical specifications of temperature sensors 002:

• Connection scheme of the sensing element - two-, three-, four-wire;
• Divided by sensing element type into:

- Resistance temperature detectors (RTDs, thermometers, temperature sensors) (50M, 100M, 50P, 100P, Pt100, Pt500, Pt1000, Pt2000, Pt10000);

- Thermoelectric converters (thermocouples, temperature sensors) (TXA (K), TXK (L));

- Semiconductor (DS18B20);

• Protective fitting material - stainless steel 12X18H10T;
• Degree of protection against dust and water - IP54;
• Construction of RTDs (temperature sensors) - non-disassemblable;
• Insulation resistance - not less than 100 MΩ;
• Accuracy classes - A, B, C (for RTD), 1, 2 (for thermocouples).