Answer / faiyaz ahmad

Transmitter is physical device transmitter is get the signal of analog means it will give the electrical out put means 4-to 20 mA according to the mA we can find out the level of liquids
in side the vessel 25% or 50%.

Answer / ayaz

Tranmitter input supply in voltage 24vdc and output 4-20 is standard output signal and use for Transmitter health monitor.

Explain Three way boiler.

2 Answers   L&T,

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what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.

0 Answers   L&T,

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whether radar level transmitter is applicable for the open tank

1 Answers   TCL,

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Why we use 4 to 20 mA, (This is International Standard) instaed of this can we use 4-16, or 4-24 or 3- 15 or any other range

13 Answers   ONGC,

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how to overhaul control valves.what are the proper procedures.

1 Answers   Jindal, QAFCO,

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how we can check level probe and controller

2 Answers  

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Whether the DP transmitter can be utilised in the medium of Vaccum for the measurement of Level?

10 Answers  

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What is the input impedence of an OPAMP as an ideal device.

1 Answers   CCIE,

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What is DDC-MIS?

3 Answers  

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can someone tell me about electronic speed switch &how it conect with proximittyswitch?(with dgm)

0 Answers  

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Sir i am preparing for PSU exam for ONGC but i am not able to get the appropriate syllabus and previous year question papers. Kindly send me the same, that will be a great help from ur side. OR if anyone can plz send me the papers and syllabus please.

11 Answers   Bhel, GAIL, IOCL, ISRO, NTPC, ONGC,

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why flow transmitter showing 2.2ma?

2 Answers  

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