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Answer Posted / s.p. patel
control valve is control through pneumatic and electrically like that positioner and i/p converter but mov control through only electrical and different types cards use mov use in generally large pipe line size mov means motorized operating valve
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NSV type probe stands for
in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?
1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?
please send the drdo exam paper
typical loop drawing of a simple feedback control comprising of one transmitter and one control
Can Any body tell me about the Contact or Email id of any good Consultancy which help me to find a job in Instrumentation Field in India .I have Six years of Work Experience in the Same field.Please revert me back on shammi_gwalior@yahoo.com ?
PLEASE PROVIDE SAMPLES OF CHEVRON SKILL TESTS
How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,
how to work static pressure sensore how to work dpt
what is function of switch, and how is it work, explain with difination
what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other
A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?
Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;
why we are using drum level control valve air to close?
all questions related to instrument technician in any offshore oil and gas company.
