This HygroPro customized model belongs to GE’s professional hygrometer product lineup, tailored with fixed parameter coding HygroPro-1-2-W-4-0-0-0-S to match specific installation structure, signal output mode, probe structure and internal configuration requirements. The core measurement unit adopts advanced thin-film polymer sensing chip, which features fast response speed, high measurement repeatability and strong anti-pollution capability, suitable for long-term online measurement of trace water content in natural gas, compressed air, nitrogen and various industrial process gases.

The internal circuit module is equipped with built-in temperature compensation algorithm and hardware temperature correction unit. It automatically offsets measurement deviations caused by drastic changes in ambient temperature and medium temperature, ensuring stable measurement precision under fluctuating working conditions. Multiple layers of filter protection structures are arranged at the gas contact end of the probe, effectively blocking solid particles, liquid droplets and light oil mist in the airflow to prevent the sensing element from being contaminated and failing prematurely.

This transmitter supports standard industrial signal output modes to dock seamlessly with DCS, PLC and data acquisition hosts commonly used in chemical plants, power plants and gas stations. The overall shell adopts explosion-proof and industrial sealed design, meeting the protection requirements of on-site dusty, humid and slightly corrosive pipeline environments. Calibration interface is reserved on the equipment body, supporting on-site regular calibration without disassembly of the whole set of pipeline equipment, lowering routine maintenance difficulty and inspection cost.

It is widely deployed in natural gas transmission pipelines, petrochemical synthesis processes, power plant instrument air systems, semiconductor process gas supply pipelines and other scenarios. Continuous monitoring of trace moisture can effectively avoid pipeline corrosion, catalyst deactivation and equipment icing damage caused by excessive water vapor in the medium. As a fixed customized version of the standard HygroPro series, it strictly complies with GE original production standards and testing specifications, maintaining long-term operational stability and measurement reliability for industrial continuous production processes.