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Answer Posted / rovel delalamon
loopcheking, field to the control room.from instruments to ijb.formijb to mrashalling cabiet.,,check polarities,check the voltage suplly w/24v dc. chech also the possible leaks of the tube.and warm-up 5mins.prior to calibration.use HART COMMUNICATOR.highway addressable remote transducer.the one who configuer the input and output of the trnsmitter
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