Sensirion's Refrigerant Detection System Gains UL Recognition

Sensirion Holding AG has announced that its refrigerant leakage detection system, the SGD43S-M3-Sx, has received official recognition from UL Solutions, marking a significant milestone in HVACR safety standards. This recognition highlights Sensirion's dedication to delivering components compatible with evolving refrigerant regulations.

With its focus on both residential and commercial applications, the SGD43S-M3-Sx ensures rapid and efficient leak detection. It employs thermal conductivity measurement, enhancing safety by avoiding common issues with optical and chemical sensors. Its features include a dual dry-contact relay output and a status-indicating LED, facilitating easy integration and user-friendly installation.

The SGD43S-M3 series is designed for long-term reliability, offering maintenance-free operation for over 15 years, with factory calibration that requires no re-zeroing. This advancement aids HVACR manufacturers in meeting industry standards and expediting market readiness.