[Xi’an Gigooda Electronic Technology Co. Ltd]  To calibrate a pressure transmitter using a HART communicator,you have to follow the below steps. 1.Preparation before calibration: a.Tool preparation: Prepare the HART communicator, pressure calibrator or pressure source, high-precision ammeter (if current monitoring is required), suitable connecting pipes and connectors and other tools. b.Safety measures: Ensure that the […]