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Thermocouple Symbols

A thermocouple is a transducer formed by the union of two different metals that produces a difference of potential that is a function of the temperature difference between one end called the hot spot and the other called the cold spot.

Symbols of Thermocouples / Temperature Sensors

Symbol Description Symbol Description
Thermocouple symbol Thermocouple
+ Info
  Thermocouple symbol Thermocouple
Thermocouple symbol Thermocouple   Thermocouple symbol Thermocouple polarized
Thermocouple polarized symbol Thermocouple polarized
The thick side is the negative pole
  Thermocouple polarized Thermocouple polarized
Symbol of the thermocouple with uninsulated heating element Thermocouple
With uninsulated heating element
  Symbol of the thermocouple with uninsulated heating element Thermocouple
With uninsulated heating element
Symbol of the thermocouple with insulated heating element Thermocouple
With insulated heating element
  Symbol of the thermocouple with insulated heating element Thermocouple
With insulated heating element
Thermopile symbol Thermopile
+ Info
  Thermal element symbol Thermal element
Optocoupler symbols
Symbols of sensors & transducers
Download symbols
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