WHY TEMPERATURE TRANSMITTER USED AS WE CAN CONTROL THROUGH THERMOCOUPLE/RTD
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Answer Posted / chandrakant kale
WE GENERALLY NEED TO CONTROL THE PROCESS PARAMETER
(TEMPERATURE) SO FOR THAT WE NEED TRANSDUCER.WHICH SEND 4-20
MA TO THE DEVICE WHICH IS TO BE CONTREOLLED. TC IS ONLY FOR
SENSING TEMP.
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