Answer / raghav

Profibus is siemens propritary protocol, where as RS 485 is
standard multidrop serial communication (it's hardware), we
have communication for RS 485 profibus available in the
market

Answer / rajesh

profibus is best because its data rate is fast when fibre
profibus is used

Please tell me details about Sox,Nox,SWAS analyser????

0 Answers   Essar,

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how to work MIL contol valve posistioner ?

0 Answers   ABB,

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hi sir yhis is zahid ali i am preparing for the jspl at oct.4.please send me the recently updated sample paper.

0 Answers   Jindal,

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What is open loop checking and close loop checking

1 Answers   BARC, NTPC,

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HOW TO CONVERT 0-60KG/CM2 PRESSURE TRANSMITTER TO A LEVEL TRANSMITTER? CAN WE ABLE TO DO IT? IF YES HOW TO DO IT BY USING HART?

3 Answers  

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WHAT PRINCIPLE OF GAS ANALYSER( CO,CO2,N2)

2 Answers   Jubilant Organosys,

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what is the difference between plc & DCS?

5 Answers   Cheminova, NGIL, Siemens,

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use of split range ? where it is used ? in which control loop it is used ?

0 Answers  

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how to connect 3 wire 4-20 mA transmitter in Plc system PLC system and how explain how the measuring data communicate with plc system.

1 Answers  

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How a oxygen sensor & analyzer work at boiler or furnace, what’s the principle & science is beyond this, How O2 sensor scene & convert signal & move toward analyzer & analyzer show reading in percent?

1 Answers   GS Engineering Construction, KNIC,

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Dear sir i m presently working in power plant nd my question is if any pump give flow 18tph then how would i know that how much range flow tx installed their flow line for flow measurement plz give me ans

1 Answers   HPSL, Infotech,

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Gas equation

0 Answers   CCIE,

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