how do we commission inergen system?

0 Answers  

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There are many type of control cable like pair,core,tried, What are defination each one

0 Answers   Birla,

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What is the difference between ff transmitter and non ff transmitter

0 Answers   Samsung,

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Foe selecting control valve if i have the min,normal & max data of flow rate,inlet pressure& outlet pressure,inlet tem.&density than how can i assure that these data are correct,pl. let me know if therew there is any method to check it.& also how we assure that the Cv we get from this data is suitable for valve for controlling require flow.

3 Answers   HPCL,

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In control valve , Failure position : Close If it is Fail close(FC) during failure of AIR.. what will be the initial/ normal position of control valve is it normally open or close? please some one explain soon..

2 Answers  

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1 bar is equal to how many pound per square inch(psi)?

14 Answers   Essar,

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In Boiler Drum Level- Level control valve how can it tuning (PID)?

2 Answers  

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how works encoder in plc

0 Answers  

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whyvibration probe (bently nevada ) is set -10 volt for zero reference?

2 Answers  

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What is difference between ESD and PLC please Explain me clearly.

0 Answers  

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how to calibrate the temprature transmitter MURCREYtype and thermocouple input type.

1 Answers   Shree Cement,

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what is exact time to study dcs and plc cources

0 Answers  

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