what is loop?

4 Answers  

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why we use negative 24vdc to a proximeter

4 Answers   KNPC,

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how to connect transmitter measuring sulfur process? 1-by using long impulse line or 2- by using coated short impulse line

0 Answers  

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what are the possible reasons if a control valve fails to open/close?

1 Answers   DEWA,

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please explain clearly in PID controller if We increase P only what will be action of the contrlere.

1 Answers   IMECO,

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3. Differentiate between ultrasonic flowmeter and radar type flow meter.

0 Answers  

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when a magnet is heated?

0 Answers  

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difference between dcs & pld

2 Answers  

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wt kind of business we can do by usig PLC?

2 Answers   Dabur,

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In turbine what does term CDP, NH, HSSOC means.

0 Answers   Takreer,

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I have a Control VAlve having size of 2 ".Only the known parameter is Pressure drop . Its 2 Kg. Then How to calculate control valve sizing means Cv.

0 Answers   JSW,

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How to Calibrate Transducers? Can you give me a step by ste procedure?

1 Answers  

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