what is different between 2,3&4 wire rtd and how much
maximum distance using plc to field.
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what is instrument philosophy
Any Transmitter Range (Span value) start from 2?
There are many type of control cable like pair,core,tried, What are defination each one
What is the formula To convert Degree centigrade to foranhight.
Why mmwc unit is used?
How to work & calculated output of the Derivative action in pid controller (Explain Derivative controller)
ABB DCS (AC 800 M)redundency take howmany milliseconds to switch from master controller to slave?should be less than DCS scanning time?
what is difference between hart signal and analog signal (4 to 20 ma)
please explain smoke detectore & lel detector?what is o/p
which processor is used in dcs.
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What care will you take in the installation of control valves,SCADA,DCS and FOC in Oil and Gas Project?
what is cavitation ?