Define cryogenic?
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without a positionar can a control valve operate? give the difference of operating with positionar and without positionar?
What are the questions asked in fresher instrumentation candidates
i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....
what is a boiler tube leakage detector? ... what is the working principle ?
what is the procedure for auto tune in masoneialn 12300 series displacer type transmitter?
pt range is -45 psi to 45 psi.friends can you give answer with calculation and with linerity scale like 0%,25%,50%,75%& 100%?
what is the protection system in solar turbine compressor
how the 4 to 20 mA signal goes to any controller/indicator,and what is the role of voltage ,12/24 and how to do connection of it, in controller.
please tell me five types of fault of control valve and positioners?please
please give me combustion cntrl interlock details? if possidle drawing also?for this one is there any website ?
Can anyone explain about ELectropneumatics principle?
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What is 3 element control system