what is proportional & what is proportional band

1 Answers   Nimir,

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What is cable size for intrenal wiring in DCS or PLC ,from any card to Terminal amd Why

2 Answers  

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why used three wire in RTD.

8 Answers   BARC,

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Why the Proximitor supply should be Negative voltage? Why should not we give Positive voltage to the Transducer?

6 Answers   Moser Baer,

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What is the start up procedure of desalter

0 Answers   Reliance,

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Draw a great bridge circuit.

0 Answers   CCIE,

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I want to measure bidirectional steam flow? Kindly suggest me a suitable flow meter. steam is superheated at 41kg/cm2, 350°C

2 Answers  

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can any one pl explain me in brief that how we select the leakage classification in valve,means for liquid or gas there is any standard for selecting leakage classification or its depend upon valve size or any any other parameter.

3 Answers  

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what is transducer?

13 Answers   Sofcon,

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what is the difference between 2 wire and 3 wire RTD- application wise,cost effectivity?

2 Answers  

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Introduce yourself which is not present in your biodata?

0 Answers   GAIL,

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Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor

0 Answers   CCIE,

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