Explain why plc require in analog input 4-20amp & 0-10 volt?

0 Answers  

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What is difference between Isolator and Barrier ?

1 Answers  

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Q- voltage source of 12v is driving the circuit.if circut draw the current of 0.5A them source voltage will became 11.8v.what is the power dilevered by source when circuit draw 5A current ?

4 Answers   Ecil,

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how to work MIL contol valve posistioner ?

0 Answers   ABB,

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What is mean by ATEX?

1 Answers  

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PID controller is used for which type of compensation…… a) lead comp. b) lag com. c) lead lag com.

12 Answers   Engineers India Limited,

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what should he know if he is an assitent engineer instrumentation in cement industries of experience of 10 - 15 year.

0 Answers  

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please send the sample qustion paper for iocl written test ..

0 Answers   IOCL,

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HI FRIENDS IHAVE QUESTION 1.WHAT IS PARTIALSTROKE TEST?WHY IT IS USED ON ESD ON OFF VALVES?

3 Answers   KNPC, Rotork,

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How does SmartPlant Instrumentation interface with physical design (3D modeling)?

0 Answers  

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Boolean algebra

0 Answers   CCIE,

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how is a displacer type level transmitter calibrated.explain the method?

2 Answers   Emirates,

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