Describe how to calibrate various types of instruments and
transmitters using ISA industrial consensus standard
techniques.
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Answer Posted / ram
Calibrate to any instruments like pressure transmitter by using the druk calibrator to build the pressure depends on transmitter range and measure the 4-20 ma it's increase or decrease have a span and zero settings .0_30bar like initially 4ma,8ma,12ma,16,20ma.and using hart communicator also
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