Why even multiple power supplu r used in instrumentation system?

1 Answers   Honeywell,

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what is difference between differial pressure & delta pressure?

3 Answers  

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what is difference between total flow and flow rate in general ?? explain it with daily life example.

3 Answers   GNFC,

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If fire would be inside the plant which fire detector is to detected the fire.

0 Answers   KOC,

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How is plc installing done

3 Answers   L&T,

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Tell me about the synchronization panel.

1 Answers  

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My rtd working well at the same time r/i converter is not working properly.when power is given to rtd..it is giving 30mA and getting 2.4 mA if i remove the compensate leads No matter how many ohms.why it is happening like so?what is the solution?rtd range-0-200deg c& 4-20 mA o/p.please give me solutiin anyone......

1 Answers  

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please tell me how maintainence person shifted to good epc company/design company

0 Answers  

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What is mean by Ethernet, Device net and Control net? For what application we are using these?

4 Answers  

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give classification of transducer based on type of application

2 Answers  

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what is the difference between PLC & DCS

17 Answers   L&T,

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what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..

0 Answers   Accer, Reliance,

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