What is the Main principle and formula for the steam flow compensation?

2 Answers  

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How 2 calibrate level tank having large height..?

2 Answers  

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Watt is Wrms define rms?

2 Answers  

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If the on Of the DO module is off in the System cabinet, then what is the Procedure to check weather the Module is working or not.

2 Answers   Honeywell,

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what is difference between positioner and position transmitter in control valve

2 Answers  

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Which topics are covered in Process Control?

0 Answers   Honeywell, L&T,

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what are the diff. in servo and regulatory control?

0 Answers  

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HOW TO CHECK THERMOCOUPLE AND RTD & WHAT IS THE DIFFERENCE BETWEEN THERMOCOUPLE AND RTD

14 Answers  

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Single acting ON-OFF valve. it is air to open. when sov energized , valve will be open, so during that if air fail then what will be the condition of valve ( open or close ) ???

4 Answers  

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difference between null and deflecting instrument.

5 Answers   ONGC,

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What is the purpose of RS Networks

2 Answers  

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in current transmitter why we use 4-20ma ???

2 Answers   IMCO, IOCL,

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