What is the function of positioner in control valves? does the control valve operate without positioner?

3 Answers   Hofincons,

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How to calibrate an pressure gauge with yantrika test bench?

0 Answers  

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Coal mill Instruments Equipments for cement plant And process diagram ?

0 Answers  

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Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

0 Answers   GNFC,

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transmitter in 3 connection +,-,And test mode so how Use To Test Mode

1 Answers   Essar,

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Intools training

1 Answers  

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How to Calibrate Level Troll in field

0 Answers  

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pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)

0 Answers  

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suppose in dcs range of a flow transmitter is 10t/hr what is dp for 50% in 2500mmwc

6 Answers   Chevron,

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i want the equation of this question. Tranmitter range is 120 mmwc and dcs flow range is 1700 nm3/hr. if i want to change dcs range from 1700 to 2400 nm3/hr then how much dp i have to enter in transmitter

2 Answers   GMR,

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Using your own examples solve a problem involving normal table. (experimental method and analysis)

0 Answers  

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What is offset in a control system.

2 Answers   Sabic,

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