Assembly Thermocouple (Resistance)

The XG/WR port is equipped with thermocouples, also known as industrial thermocouples. It is matched with the display instrument and can perform temperature measurement in the temperature range of -200~1600 °C. It has the advantages of wide temperature measurement range, long service life, and convenient installation and use. Widely used in aerospace, atomic energy, petroleum, chemical, metallurgy, machinery and other departments and scientific and technological fields.

How it works

A closed loop consists of two homogeneous conductors (electrodes) with different chemical compositions. When there is a temperature difference between the two ends (T≠T), an electromotive force will be generated between the two ends, and a current will flow through the loop. This phenomenon is called temperature difference. Electric phenomenon, the electromotive force is called thermal electromotive force. If the potentiometer is connected, the thermal electromotive force value will be displayed on the potentiometer. The size of the temperature difference between the two ends of the conductor is also different in the size of the thermoelectromotive force generated.

Structural type: Thermocouple elements composed of thermocouple wires, insulating tubes (beads) and terminals (cheap metal thermocouples can also use 101 or 102 simple armored thermocouples) with various protection tubes, junction boxes and installation Fixed device composition.