Answer / rajkumar

Shield wire is to eliminate the noise pickup in the signal
wire due to magnetic interference from the near by
source
Panel or JB side shield to be earthed but Instrument side
no need to do earth (cut the shield and tape).

suppose in dcs range of a flow transmitter is 10t/hr what is dp for 50% in 2500mmwc

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Steve said that "An eddy-current probe works by passing an alternating current through a coil of wire and measuring the coil’s impedance" while we are using -24 Volt DC , So I am confused about DC and AC. Plz .

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if i change range of flow transmitter in th field then does it need to change range in dcs?

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