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What is the different between of rtd and thermocouple ?
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Answer Posted / mohammad ehtesham khan
TC is a High temperature Sensing element, which is used to measure high temperature and
TC works on the principle of Seebeck effect, the out of TC is MV. TC made by different metal.
RTD is low temperature sensing element, which is used to measure low temperature, RTD works on Ohms law principle, the out put of RTD is ohms
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