




Specification:
Target Gas & Sensor: Detects combustible gas and CO using a semiconductor sensor with natural diffusion sampling.
Alarm & Accuracy: Alarm set points – 10% LEL for combustible gas, 100 ppm for CO; accuracy ±3% LEL (combustible gas), ±50 ppm (CO); response time ≤60s.
Power & Operation: AC 220V supply, power consumption <1W, alarm current <50mA; automatic resume ≤30s.
Alerts & Optional Functions: Visual and audible alarm ≥70dB; optional 220V relay, 9V pulse, relay output NO/NC.
Design & Lifespan: Lightweight 150g, dimensions 108×82×49.5mm; 5-year sensor life under normal use; operating temperature 0–55°C, humidity <95% RH.