How to get Cv of control valve having following parameter ,i.e inlet pressure 4.5kg/cm2 outlet pressure 1 kg/cm2 specific gravity 0.808

3 Answers  

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if a dp transmitter has range 100 in H2O and flow is 20mmcf and if the flow is changed to 25 mmcf then what is the formula to determine new range of transmitter

1 Answers   TATA,

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hay friends, i am in trouble to understand PID controller. several times i have study but it is not clear to me have you a simple way to understand.

1 Answers  

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Basics Instrumentation Question

1 Answers   Advantek Fuel Systems,

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What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

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what is metal of piston ring

0 Answers   MahaGenco,

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What is instrumentation instrumentation engineering?

0 Answers  

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Hello friends i need check lists of different instruments during the Erection and commissioning in thermal power plant.Please help me.My Mail id is naba02222@gmail.com/naba02222@rediffmail.com Thanks Nabakishore Biswal

1 Answers  

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What is the difference between PLC and DCS?

4 Answers   Honeywell,

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Explain the working of an enraf level gauge.

0 Answers  

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What means zero and span in transmitter callibration.

8 Answers   Bajaj, Wartsila,

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Dear all, I'm manikandan I have done by DIPLOMA EEE from 2011 , I have 5 years of experience from Power plants instrumentation field , which one field is give long life & which one field is best ,I confused a lot And also I'm studying AMIE, can I choose which field from Section B examination?

1 Answers  

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