What is Hysteresis mean in Instrument?

11 Answers  

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wt kind of business we can do by usig PLC?

2 Answers   Dabur,

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Gas equation

0 Answers   CCIE,

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how can calibrate vacume trasmitter by HART COMMUNICATOR ?

3 Answers   Bajaj, IMECO,

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why we require Differential pressure?Why we use Orifice Plate?

3 Answers  

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If I want to buy a pressure switch & 3-way valve for hot water application then witch parameter I should consider.

1 Answers  

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Regarding MOS (maintenance override switch), I want to know its function and its state ( 1 or 0 when not activated ). An example will be very helpful..thank you.

1 Answers  

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How to do calibration of magnetic flowmeter

1 Answers   Kharafi National,

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need to calculate flow rate with the help of dp range and orifice bore dia and size. range is 0 to 400 inwc and orifice size is 12 inch 150 # rf and bore dia is 7.180 inch. need to calculation for flow rate

0 Answers  

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why we are using magnet for calibration of gas detector?

0 Answers   NSH,

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what is thermocouple output

7 Answers   IPCL,

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Explain why plc require in analog input 4-20amp & 0-10 volt?

0 Answers  

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