how to calibate level transmiter ?range -150 to +150.what is the zero and span?

1 Answers  

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What is the compensation of thermocouple

2 Answers   Samsung,

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what is mass flow meter principal?

4 Answers   GIL,

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Can we use thermocouple in generator of power station replace RTD(pt 100)? if we don't have any place for use RTD.

2 Answers  

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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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types of transformer.. 1ph 3ph or core shell?

1 Answers  

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how can calibrate vacume trasmitter by HART COMMUNICATOR ?

3 Answers   Bajaj, IMECO,

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If we increase only P what will be controller action ?

0 Answers   IMECO,

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What is the three element? And how it work?

1 Answers  

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The DCS has the following signal type:

3 Answers  

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which instrument is used to study the structure of phloem and xylem tissue?

1 Answers  

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Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.

0 Answers   CCIE,

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