How flow control valve is working with pnuematic positioner and I/P convreter from command is given from remote

1 Answers   Ecil, GAIL,

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What is the difference bitween control net scaner and device net scaner

0 Answers   Binani,

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what is the basic working principle of I/P and Positioner in any control valve.

12 Answers   Essar, Visa Steel,

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why we use cascade control and feed forward control in 3 element drum level control measurement of steam drum .what is cascade and feed forward control system ?give example .

0 Answers   Visa Steel,

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how to calculate range of level transmitter?

0 Answers   TCE,

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what the pid setting in controller

2 Answers  

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what is Instrumentation?

5 Answers   RCL, TCS,

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why relays are used with plc?

4 Answers  

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why metallic housing is provided of solenoid valve.

1 Answers   HPCL,

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Condensation within a sight glass? Would you expect there to be more problems when using a sight glass if there is condensation on the inside or the outside of the glass, and why?

1 Answers  

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How much voltage we are using at switches?

4 Answers   Edac,

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kindly sent some demo question and answer

0 Answers   HPCL,

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