Thermal Gas Systems – CMOS Monitors

CMOS (ceramic metal oxide semiconductor) remains a valuable technology for refrigerant leak detection, despite its age. It operates by detecting changes in conductivity of sensitized metal oxides when exposed to refrigerant gases.

While CMOS systems are effective for meeting safety standards across all refrigerants, IR technology is preferable for toxic applications, refrigerant conservation initiatives, or environments prone to cross-contamination by other chemicals