what is difference between RTD , thermo couple and
thermistor in general ?? (except temperature co-efficient )
Answers were Sorted based on User's Feedback
Answer / rajendra shaha
in general RtD and thermister is passive transducer and
thermocouple is active transducer
| Is This Answer Correct ? | 51 Yes | 4 No |
Answer / sanal sasidharan
RTD & Thermocouple are positive temp. Coefficeint and thermistor is negative temp . Coff..
| Is This Answer Correct ? | 28 Yes | 12 No |
Answer / krunal
rtd defines increase in resistance when temp. increase. rtd is positive temp. co-efficient. thermistor defines decrease in resistance when temp. increase. thermistor is negative temp. co-efficient. themocouple is measure temp. difference(t1-t2.
| Is This Answer Correct ? | 15 Yes | 2 No |
Answer / r.kannan
with t/c we can measure upto 1700deg. but with RTD 600
degree is accurable. in t/c only the tip is sensing point
wihre in RTD the average value will be taken.
| Is This Answer Correct ? | 9 Yes | 4 No |
Answer / elsayem
rtd use for low temperature
thermocpuple use for very high tempretue
| Is This Answer Correct ? | 6 Yes | 3 No |
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