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Thermocouple is a transducer but rtd is not transducer why?
Both taking heat as a input and giving mv
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Answer Posted / ashraf
A transducer converts energy from one form to another
form.Thermocouple (itself) converts heat energy into
electrical energy. But RTD needs an external source to give
electrical output.so, RTD could not be considered as a
transducer.
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