temperature element Armored thermocouple  WRKK2-221 has the characteristics of bending, high temperature resistance, fast thermal response time and durability. It is the same as industrial assembled thermocouple. As a sensor for measuring temperature, it is usually used in conjunction with display instruments, recording instruments and electronic regulators. , At the same time, it can also be used as a temperature-sensing element of an assembled thermocouple, which can directly measure the temperature of liquid, vapor and gas media and solid surfaces in the range of 0 ° C to 800 ° C in various production processes.

 

 

The working principle of the temperature element Armored thermocouple  WRKK2-221 is that two conductors with different components are welded at both ends to form a loop. The direct temperature measuring end is called the measuring end, and the connecting end is called the reference end. When there is a temperature difference between the measuring end and the reference end, a thermal current will be generated in the circuit, and the display instrument will be connected, and the instrument will indicate the corresponding temperature value of the thermoelectromotive force generated by the thermocouple.

The thermal electromotive force of the armored thermocouple will increase with the temperature of the measuring end. The size of the thermal electromotive force is only related to the material of the armored thermocouple conductor and the temperature difference between the two ends, and has nothing to do with the length and diameter of the thermoelectric probe.

 

The structure of the temperature element Armored thermocouple  WRKK2-221 is made of a conductor, insulating magnesium oxide and 1Cr18Ni9Ti stainless steel protection tube after repeated drawing. The armored thermocouple product is mainly composed of a junction box, a terminal block and an armored thermocouple. Composed of various mounting fixtures.

 

 

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DFYLSYC-2023-04-17-A