Stock Code: HY-GC20B
| Working Principle | |
|---|---|
| Collection Type | Carbon Monoxide (CO) |
| Sensor Type | Electrochemical |
| Alarm | |
| Alarm Type | CO alarm, fault alarm, low battery warning |
| Alarm Volume | Over 85 dB (A) at 3 m (9.84 ft) |
| Alarm Mode | Visual and audible alarm |
| Silence Function | Support |
| Silence Duration | About 45 seconds |
| Alarm Response Threshold | 50 ppm: 60 min–90 min 100 ppm: 10 min–40 min 300 ppm: < 3 min |
| Basic Parameters | |
| Display | LCD |
| Indicator Light | LED (red/yellow/green) |
| LED Instruction | Alarm: Red indicator Fault: Yellow indicator Power: Green indicator |
| Power Supply | |
| Battery Life | 10 years |
| Power Source | 3 V CR123A lithium battery (replaceable) |
| Operating Current | Monitoring Current: ≤20 µA Alarm Current: ≤10 mA |
| Operating Ambient | |
| Operating Environment | Indoor use only |
| Operating Temperature | –10°C to +40°C (+14°F to +104°F) |
| Operating Humidity | ≤95% RH (non-condensing) |
| Appearance | |
| Color | White |
| Material | PC + ABS |
| Dimensions | 116.4 mm × 71.7 mm × 28.3 mm (4.58" × 2.82" × 1.11") |
| Weight | 125 g |
| Installation | Wall Mount |
| Certification | |
| Certifications | TÜV and CE listed |
| Compliance Standard | EN 50291-1:2018 |
