Answer / rahul nayak

obviously the control valve should be installed first.
because we must restrict the flow first by placing valve in
line. then only we should think about to control the flow by
flow transmitter.

Answer / shashidhar

Flow transmitter....

Since we do use valve to control this transmission , control
valve come next.

what is the dp across a orifice plate & how much is permanent pressure across an orifice plate.

2 Answers   HPCL,

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we are used SAMSON 3730 Smart positioner.please tell me how to calibration this.

1 Answers   TCCL,

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which processor is used in dcs.

0 Answers   ABB, Wave Distillery,

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how to make a calibration for differential pressure

2 Answers  

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Hello-I know this not an engineering question,I am working in gulf & i want to do correspondence diploma in instrumentation,can any one give me the address of any university in which this courses are available.

2 Answers  

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What is the purpose of LO overhead tank in turbines.

1 Answers   ADMA OPCO,

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regarding level tx i would like to know how to select the range of the level transmitter in a closed drum(steam drum or deaerator)?

1 Answers  

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What is MLFB number for Siemens?N How they are defined?Give me Answer with example like take any Signal module....

1 Answers  

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What is DCS?

5 Answers   Adani,

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steam drum level transmitter calibration procedure? with example?

1 Answers  

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i want use pressure transmitter for flow ,how?

5 Answers   Gasco,

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What is the differerence between hysterisis and linearity.

0 Answers   CCIE,

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