Answer / m s rathore

1 KG/CM2 = 10000 MMWC

Answer / seunwole

1 kg/cm^2 = 1000 water column [millimeter]

What is the meaning of Dry contact and Wet Contact related to to sensors?

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in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.

0 Answers  

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What is the Working principle of Dozing valve?

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Can a Differential Pressure Transmitter be used as a normal pressure transmitter??

3 Answers  

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hello.my friends.i am an electronics & instrumentation engineer.i want to know Q1.why lugs use in instrumentation cable termination? Q2.if limit switch not working what to do?

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plz send me placement paper of ongc

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If we increase D what will be the controller action?

2 Answers  

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2 Answers  

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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?

0 Answers  

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4 Answers  

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EXPLAIN SOME IMP QUESTIONS AND ANSWERS ON TOPIC ELECTRONICS,INSTRUMENTATION.........

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