制冷机房气体报警器
R134a, R410A, R32, R454B, etc. Refrigerant leakage can displace oxygen and cause asphyxiation. R32 is also mildly flammable. The refrigerant leakage alarm system consists of on-site detectors and an alarm controller, enabling 24-hour online monitoring, audible and visual alarms, linked ventilation, and integration with the dynamic environment monitoring system.