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Many instruments and meters develop faults in field use due to reasons such as improper usage or installation methods. So, when a smart pressure transmitter malfunctions, how should one proceed step by step to diagnose the issue and identify the cause of the fault? 1. Blockage of primary components (orifice plates, remote sensing connectors, etc.) or incorrect installation, as well as unreasonable pressure tapping points. II. Leakage or blockage in the pressure lead pipe, residual gas in the filling pipe or residual liquid in the filling tube, and deposits in the transmitter’s process flange all create measurement dead zones. III. The wiring of the intelligent pressure transmitter is incorrect, the supply voltage is too high or too low, or there is poor contact at the connection between the indicator gauge and the instrument’s terminal connections. IV. It was not installed in strict accordance with the technical requirements; the installation method and the on-site environment do not meet those technical specifications. All the faults mentioned above can cause abnormal output or inaccurate measurements from the intelligent pressure transmitter. However, through careful inspection, proper use and installation in accordance with technical requirements, and timely implementation of effective measures, these problems can be resolved. For faults that cannot be fixed, the transmitter should be sent to a laboratory or the manufacturer for further examination. For more information, please visit the company’s official website at http://www.yb1518.com/. Please retain this link when reproducing the content! http://www.yb1518.com/UploadFiles/2010728141412920.jpg