Municipal & Underground Gas Monitoring Systems
Buried Flammable Gas Leak IoT Perception Monitoring Terminal
The buried pipe network gas leakage monitoring terminal adopts laser detection technology to accurately monitor methane gas leakage. Combined with our company's exclusive temperature and humidity compensation algorithm and patented technologies, the product has passed long-term tests and practical field applications, which greatly reduces the impact of ambient temperature and humidity on detection accuracy.
Detail
Specifications
Technical Specifications
| Technical Indicator | Specification Parameter |
|---|---|
| Monitored Gas | CH₄ (Methane) |
| Monitoring Principle | Laser |
| Sampling Mode | Default 30min (adjustable) |
| Measuring Range | 0-100% LEL |
| Monitoring Accuracy | ±3% LEL |
| Alarm Concentration | 10% LEL (configurable) |
| Response Time | ≤ 30s |
| Protection Grade | IP68 |
| Explosion-proof Grade | Exia II CT4 Ga |
| Transmission Mode | 4G, 5G, BeiDou System |
| Operating Voltage | 3.6V (lithium battery powered) |
| Battery Working Time | Service life ≥ 36 months |
| Operating Temperature Range | -40℃ ~ 70℃ |
| Operating Humidity Range | ≤ 98% RH (non-condensing) |
| Data Storage | 1000 records (20-day data storage) |
| Historical Data Export | Bluetooth 5.2, supporting SPP / GATT / HID protocols |
| GPS Positioning | < 5m |
| Abnormal Alarms | Gas leakage, low battery voltage, water immersion alarm, vibration alarm, displacement alarm, AI image, etc. |
| Alarm Method | Upload alarm to cloud platform |
| Installation Method | Buried installation, pile-mounted installation |
| Factory Calibration | Compliant with GB15322.1 standard |