how we can measure the interface level?is it possible to measure interface level with dp or pressure transmitter?

2 Answers  

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Sir, I want junior executive, Instrumentation question papaer for IOCL, Plz send to arabinda.ghosh83@gmail.com

0 Answers   IOCL,

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what is the formula for calculating milliampere at different pressure points for eg 4-20 ma = 3-15 psi but if i have to check the ma at 4.6 ma?

4 Answers  

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Explain Difference between Bech set and operating range of control valve

3 Answers  

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how can we understand about dcs "bailey infi 90 dcs system" . how its work how signal come from field how it process and how o/p creative by controller. how its cards work.the bsic principle of working of dcs

1 Answers  

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An RTD is a_________________________.it works as follows

2 Answers  

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How much should be the values and/or percentages of these given below factors for a good controller ? Steady state error Delay Rise Time Overshoot Peak Time Settling Time Damping Oscillations & vibrations thanks

1 Answers  

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Why we are using reverse action in displacer types level transmitters on some Vessels?

0 Answers  

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Explain the working principle of variable frequency drive?

0 Answers   ABB,

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What is the difference between working pressure and calibration pressure of a control valve

0 Answers  

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how to measured k type thermocouple temp.

3 Answers   NTPC,

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wt kind of business we can do by usig PLC?

2 Answers   Dabur,

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