What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

0 Answers  

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define COMPENSATION??

4 Answers   Bosch,

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Explain any simple temperature control system.

3 Answers   HGJ, L&T,

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1.what is the role of proportional comtroller in pid controller?2.How do u calibrate the control valve?

3 Answers   Bently, IOCL,

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How to measure density of oil in your kitchen. i.e indirectly to verify the quality of oil using min. gadgets available in the kitchen/house.

1 Answers   HPCL,

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Draw a group of instruments interlocked to a Pump & Motor?

0 Answers  

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if conical type tank in top LEFT side solid material coming but LT MOUNTED IN TOP OF LEFT SIDE, how to measure ultrasonic level transmitter ?

1 Answers   Cairn,

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what5 does intrinsically safe mean.

2 Answers  

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What is differnece between leveltroll and interface leveltrol?

2 Answers  

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How to Calibrate variable Head flowmeter (Orifice), here we dont know High pressure and low pressure then how to apply pressure on HP and LP side ?

1 Answers   Nirma,

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what is SIL 1 2 3

0 Answers   KOC,

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how can loop single 4-20 ma to two isolation amplifier? i mean i have two isolation amplifier with 4-20 ma input and 1-5 v output.can i done series connection ?

1 Answers  

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