Answer / bunny

A pneumatic control system is a control system consists of
pneumatic instruments.i.e,pneumatic transmitters,pneumatic
controlers,pneumatic actuators,pneumatic final control
elements etc.These instruments are working basically with
pneumatic signals(air pressure signals).Unlike an
electronic control system,which works on elecric signals
(voltage,current etc),a pneumatic controls system utilizes
air pressure signals for the communication.Tubes are used
for the transmission of these signals like wires and cables
in an electronic control system.

In my plant I want to mount a steam flow transmitter .Flow nozzel is already mounted in steam line .So how can i know the range to put in flow transmitter?

1 Answers  

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we re giviang 24v supply to transmitter and we getting output from tx?now my question is wht we call this complete proces?

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Why Differential pressure transmitter is located below the tappings points for steam & condensible vapor flow measurement application?

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what are the steps to commissioning a DCS system?

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What is voltage regulator?

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