This article provides an in-depth analysis of the key points for integrating TXY-TXY pressure transmitters with HESMANN sensor systems, covering equipment selection, installation, commissioning, and calibration optimization for PT124B-219, FST800 series, and other devices. It offers detailed guidance on parameter matching and interface standardization between diffused silicon HESMANN pressure sensors and transmitters such as YBX-YBX and YLT-YLT101, providing practical solutions to extend sensor service life. Supporting equipment coordination solutions and technical parameter tables are included to help improve the accuracy and reliability of industrial automation control systems.