Answer Posted / anil

starting with 4ma is to know DEAD or LIVE of the
transmitter,4 to 20 is used for linearty and according to
ohms law to covert 1 to 5 volt dc,

can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know

2108

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What are de-saturators?

1218

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Tell about your IFFCO plant visit.

2058

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In which principles tx ,pressure gauge,Temp gauge,control valve works?

1807

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Calibration of controller (pneumatic)

1955

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the 3 most common transmitter protocol being in refinery or qatar gas and aramco.

2923

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Which language of programing is popular? how can i learn it ?

2130

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how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

2457

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I need to know steps to Calibration Valve Guard......

1469

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what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??

3992

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what is the input to be given in digital flow meter during the the calibration time?

2210

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how to convert cubic metre per hour to newton cubic metre per hour

1998

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Any body have know try work calculation ???

1414

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what is KV and XV valve

1788

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if in a level tx height is given, how u calculate the ranges of the tx?

7687

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