JT-QJ500 Household Gas Detector
Laser methane detector with 10-year sensor life & smart alerts
Technical Parameters
| Standard | GB 15322.2-2019 |
|---|---|
| Sensor Type | Laser (methane single-source) |
| Supply | AC220V / 50Hz, ≤ 5W |
| Detected Gas | Methane (CH₄) |
| Detection Range | 0 - 100% LEL |
| Alarm Set Point | 10% LEL |
| Service Life | ≥ 10 years |
| Working Temperature | -10°C ~ +55°C |
| Communication | 4G / NB-IoT remote; Bluetooth / SparkLink near-field |
Key Features
- Laser sensor - fast response, wide range, high accuracy
- 10-year sensor life, low maintenance cost
- Wireless / wired valve linkage to cut gas supply
- Cloud platform, WeChat push, APP, SMS & voice alerts
- Smart home mobile management