Positioner usage.

0 Answers   CCIE,

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explain Cascade Control strategy with the help of a block diagram. also exlain its working in a distillation column

2 Answers   ABB, Sabic,

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what is plc? Basic function of plc? application of plc in industry? What is lader diagram ? What is the main advantage to use plc in industry?

15 Answers   Schlumberger,

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what is the principle of ultrasonic flowmwter and radar type flowmeter?

4 Answers  

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hye SAM acn u send your e mail id, so that i can solve my query through e mail?

0 Answers  

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How to convert mmWc(mili meter water colam) to tph(ton per hour)?

0 Answers  

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what is difference between HOT permit and cold permit

0 Answers   Petro Rabigh,

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

2 Answers  

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Describe the function of Accumulator into the Pump

0 Answers  

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How to check loadcell working or notworking

2 Answers  

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what is earthing ,grounding in c&i panel?what is the resistance in earthing and grounding of c&i panel?what do u mean by shielding and what is its resistance?

1 Answers  

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Pressure tx shows 1 mbar but we need 1000 mbar at this process condition .. how can we sort it out .

0 Answers  

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