Master 5 key maintenance techniques for PT-B pressure transmitters to effectively extend the service life of diffused silicon Hirschmann pressure sensors by more than 3 years! This article explains in detail the key steps such as routine cleaning, sealing inspection, and electrical calibration for models such as CEMPX-CEMPX215 and PMT-PMT101, helping you improve equipment stability. Professional sharing from Xi'an Shenghongchuang Instrumentation Co., Ltd., get practical solutions now to extend transmitter service life!