what is thermo coupler and how it works

Answer Posted / saravanakumar

Thermocouple consists of two dissimilar metals connected at one end. When we heat that junction an emf will be introduced at other end and this induced emf is directly propotional to the metal temperature. There are different types of thermocouples available in market which are B, E, J, K, N, R, S and T type.

Is This Answer Correct ?    10 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

1694


What is the use of double seated valve?

736


please send me the inteview questions in IOCL

1770


how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

1927


why we us isolation barrier in hazardous area how it works to protect the area and please clarify its current flow.

1520






How to work togather like sov,limit switch,proxy switch and booster in xv

3750


How to calibrate the flow transmitter

1053


How do you identify between actual alarm and false alarm in a Temperature Transmitter in SCADA based Control System

671


line up procedure for dp type flow transmitter?

1348


what is output of FOUNDATION FIELD BUS transmitter

1700


can anyone can let me know in Eurotron Micro cal 2+ calibrator in milli amps source mode we are not able to get 20 milli amps output it only produces 1.52 milli amps out, but display shows increase in milli amps , and err6 displays, let me know how to remove the err 6.

1756


For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?

2659


what is KV and XV valve

1295


please send the sample qustion paper for iocl written test ..

3299


Explain how thw analog to digital converter works with the circuit diagram

2185