J type Thermocouple temperature sensor,primary instrument other types available: E, K,etc.

J type thermocouple

Screw thread: M12

Fiberglass leading wire: 1500mm

Type: J

Temperature range: 0~700 degree 

Thermocouple is a temperature-sensing element,is a primary instrument.It directly sense and measure temperature and translate temperature signal into heat electromotive force signal,and then read by secondary instrument as temperature of objective.

Its basic theory is two different conductors form a closed loop circuit.When there's temperature difference between two side,electricity will run in circuit,then electromotive force occurs,we call that Seebeck effect,also thermoelectric effect.thermocouple is always used to assist control machine to work at the rated temperature.

We have first-class equipments and experienced workers which can assure you with fast delivery and high quality.

The following criteria are used in selecting a thermocouple:

Temperature range Chemical resistance of the thermocouple or sheath material Abrasion and vibration resistance Installation requirements (may need to be compatible with existing equipment; existing holes may determine probe diameter)

Thermocouple J