Thermocouple is a transducer but rtd is not transducer why?
Both taking heat as a input and giving mv
Answer Posted / hardik patel
Just remember...
It is myth that output must be in electrical form for transducer. Just take an example of Bourdon Tube. It is considered at pressure transducer. Now there is no energy change between input and output. But output is convenient. So it is considered as Transducer.
If output of any device is in convenient form then it is transducer. Now between RTD and Thermocouple, mV is convenient so thermocouple is considered as transducer.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the difference between PLC and DDC?
How to calibrate Field bus transmitter? procedure ?
what is the vital subject for scoring bhel exam&what is the question pattern
How can measure flow in oil line?which type of transmitter is generally used?
Explain the mechanism behind the turbine meter.
how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?
I installed the smartplant instrument v8, but can not be opened, that always said: "INTools 2007 hardlock no found". So Could you help me how to do for that?
what step is taken for ESD ( emergency shut down) in DCS REPLY to hashimka20009@gmail.com
what are the definitions of input, output, command & signal according to instruments controlled by PLC using DCS System?
how to calibrate and troubleshooting of leveltroll?
In Safe Guarding test what means by "Failed to Danger" ?
steps for installing orifice plate?
Why do we have earthing cable in branch cable and shield in the same cable?
I faced several time siemens ps2 positioner automatically getting Chang in it's set point direction after auto calibration So is there any causes biside this or any permissives ?
how does we calibrate a square root flow transmitter ,give an example and explain it step by step like range calculation , calibration hook up series connection , zero check , and how to apply pressure , and if not geting proportional output then what should we do ?