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Why Thermocouple Reference Junction Compensation Required ?

S Bharadwaj Reddy
Multiple techniques exist to deal with the influence of the reference junction’s temperature. One technique is to physically fix the temperature (Note1) of that junction at some constant value so...

Thermocouple Cold Junction Compensation

S Bharadwaj Reddy
For a Thermocouple, Temperature should be measured with the cold junction at 0°C or 32°F (At thermocouple terminated side i.e. transmitter). Meaning that we have to maintain 0°C or 32°F at...

Difficulties with Thermocouples for Temperature Measurement

S Bharadwaj Reddy
The thermocouple is a simple, widely used component for measuring temperature. Thermocouple Theory A thermocouple, shown in Below Figure, consists of two wires of dissimilar metals joined together at one...

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