Pressure transmitter working Principles?

1 Answers  

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what is the difference between transmitter and converters?

9 Answers   Videocon,

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How to derive IO Count (AI, AO, DI and DO ) from a Field instrument (FI) Bill of Quantities (BOQ) given by client.

1 Answers  

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To find closed tank level by DP transmitter , how to findout its range.and insomeplace they using range like - 1500 to +1500 mmwc why not 0 to 3000 mmwc. how they spilit they range for minus and plus.and why?

1 Answers   Kuwait Oil Company,

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tell me about Woodward505 Function as a point of Instrument Engineer.

4 Answers  

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why we connect digital multimeter in series for dc current measurement and parallel for dc voltage measurement.

4 Answers  

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can anybody tel me how a vfd or any field instrument communicates/interface with plc/scada/cs.

0 Answers   Honeywell,

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What is voltage free(wet) and potential (dry) contact?

2 Answers  

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how do calibrate the valves.. with clear manual

0 Answers   Essar,

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What is difference between differential pressure & delta pressure?

0 Answers  

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Could anybody pls give ans of boiler 3 element control system?

5 Answers   Qatar Petroleums,

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what is the difference between mmhg & mmwc?. i want to calibrate a transmitter in the range of -100 to 300 mmwc. Which is the reference for calibrate the Tx,if mmwc not available?. Is it mmhg or mmho2?.

3 Answers   UPL,

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