Thermocouples type J,K,T,E,R,S,B,N & RTD Sensor

Thermocouples type J,K,T,E,R,S,B,N & RTD Sensor


Thermocouples Theory :

A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals.
The wires legs are welded together at one end, creating a junction. This junction is where the temperature is measured.
When the junction experiences a change in temperature, a voltage is created.
The voltage can be to calculate the temperature.

Thermocouple Junction Type :

 (Exposed Type)       (Ungrounded)          (Grounded)

TYPE OF THERMOCOUPLE