Answer / s a mateen

1.5/1.6 mtr

Answer / victor edward

1.2 metre

Answer / suresh agravat

i.5 mtrs or 1500mm

Answer / yogesh

3500mm

what is difference between profibus and field bus?

1 Answers  

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what is function of switch, and how is it work, explain with difination

0 Answers   Bapco Bahrain Petroleum Company,

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WHAT ARE THE INSTRUMENTAL DIAGRAMSOF VALVES?

0 Answers   Artikal, ITC Infotech,

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Draw bode plot of any transfer function. Why is plotting bode necessary?

0 Answers   L&T, STS,

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What is force balance principle?

0 Answers  

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can you suggest good traning institute in instrumentation ? (in automation, or designing)

5 Answers  

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how to calibrate Necleuonic level transmitter.?

0 Answers  

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What is cable size for intrenal wiring in DCS or PLC ,from any card to Terminal amd Why

2 Answers  

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How does the "as-built" function benefit plant owner/operators?

2 Answers  

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how to calculate control valve bonnet size?? or how to select its material?

0 Answers   Jacobs,

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what is maximum temprature in instrumentation

1 Answers   Sabic,

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In 2 wire transmitter 1 wire is used for power and other is used for signal( 4-20)ma In 4 wire transmitter 2 wires are used for power and 2 wires are used for signal (4-20)ma . but my question is "what is the criteria or parameters we have to consider while selecting these transmitters for eg( distance, safety zones etc.

1 Answers  

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