Three Wire RTD Circuit

What is a Three-wire RTD ?

A compromise between two-wire and four-wire RTD connections is the three-wire connection, which looks like this: In a three-wire RTD

Thermocouple Reference Junction

Thermocouple Working Principle

THERMOCOUPLES A thermocouple is made up of two dissimilar metals, joined together at one end, that produce a voltage (expressed

Thermocouple Wiring Diagram

Basics of Thermocouples and RTD

Thermocouples What are Thermocouples? Thermocouples are temperature sensors. They operate under the principle that the junction of two dissimilar metals