Answer Posted / shahid

Carl Ellis is give the good answer that is the technical error that may occur but some time there is possibility of miss matching in the range of DCS & the field transmitter.That's why should check the both ranges of URV-LRV.

How r the calculation of process line mpm.

4855

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Explain the working of rota meter.

1269

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Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

1983

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while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?

2246

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how can be calibrate flow indication transmitter (rosemount) it shows excess milli amps nearly about 24 ma on full scale, but its scale was set on 20ma on full scale..???how can be simiulate..???

2463

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what is the protection system in solar turbine compressor

2245

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What is the use of single seated valve?

1123

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Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows

2144

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ORP sensor working principle?

2064

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What is first echo & echo window in radar type level transmitter?

1728

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Definition of reverse and acting controllers:

2373

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how is work pressure switch& level switch?what is the principle of this?

2732

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i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

1513

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Draw block digram for well head from well to shipping pump?

2234

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selection criteria of control valve? and selection criteria of actuator explain in brief?

4127

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