Kovová hlavice

These resistance sensors are intended for contact measurement of the temperature of liquid or gaseous substances. They consist of a metal measuring stem and a metal head in which the terminal block is located. The stem of the sensor is made of stainless steel class 17240, the head is made of aluminum alloy. The basic lengths of measuring stems are 70, 120, 180 and 240 mm. The metal head is equipped with a cable outlet. The sensors comply with the degree of protection IP 54 according to ČSN EN 60 529. The central holder and the well are supplied as accessories. The combination of the sensor and the central holder is designed to measure the temperature in air conditioning ducts. The combination of the sensor and the sink is intended for measuring the temperature in pipes. The sensors can be used for all control systems that are compatible with the sensors or active outputs listed in the table of sensor types according to the output signal. The standard temperature range of use is -30 to 200 °C. By extending the length of the stem, it is possible to use sensors up to temperatures of 250 °C. For HK 120 sensors, the upper limit of the temperature range is 150 °C. The sensors are intended for operation in a chemically non-aggressive environment.