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How a PLC Reads the Data from Field Transmitters

S Bharadwaj Reddy
Instrumentation and control rely on converting physical or process variables into a more useful format for the operator display. Pressure in a pipe is converted to mechanical deflection of a

PLC Problems Troubleshooting

S Bharadwaj Reddy
Billy, an instrument technician works at a manufacturing facility, is on his break. He is just sitting down to eat some linguini when he gets a call that solvent flow into

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