Answer / faiyaz

Vibration is process or Technic which is used to measure a gap voltage between probes and shaft its always measure a negative voltage its work on the principle of NPN Transistor its consist of proximeter sensor extension cable.

how to work MIL contol valve posistioner ?

0 Answers   ABB,

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how to make temperature closed loop

1 Answers  

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Why any transmitter signal is 4-20 mA only Why is started from lower range 4 mA and upper range is 20mA.

5 Answers   Edac,

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Dead weight tester & comparator for calibration , which is more accurate , what is the application.

1 Answers   Bapco Bahrain Petroleum Company,

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Please asked me How calculate DCS controller memory.

0 Answers   Yokogawa,

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what r all the closed loop used in boiler? for this related tell some web address..

3 Answers  

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if i want buy a pressure gauge then witch parameter i look

2 Answers  

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What are the error values can accepted in flow transmitter calibration?could u give any formula for this?

0 Answers   Hamsco,

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How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.

0 Answers  

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What is the working principle of oxygen analyzers(zirconium oxide type) used in CFBC boilers?

3 Answers   Bajaj, Kohinoor, Wartsila,

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Dear friends, I have a question: We work on a project which has some boilers to provide steam for desalination unit. The boiler area is safe and the only hazard source is the fuel lines of boilers. I want to know according to NFPA standard which type of instrument should be selected on the fuel line: Eex Type or Non-Eex type? Thanks in advance

2 Answers  

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Turbidity analyzer working principle ?

0 Answers   Tata Steel Limited,

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