Features a diffusion-type laser sensor for highly accurate methane monitoring (0~100)%LEL.
Integrates groundwater level immersion detection, vibration early warning, and AI image monitoring.
Equipped with 4G communication and GPS/Beidou dual positioning for reliable tracking and transmission.
Explosion-proof design with engineering plastic enclosure, operating from -40°C to 70°C.
| Measuring Gas | Methane |
| Measuring Type | Diffusion type |
| Measurement Range | (0~100)%LEL |
| Rated Voltage | DC3.6V |
| Sampling Period | Default 30 minutes/time; (adjustable within 20s~1800s) |
| Heartbeat Interval | Default 24 hours/time (adjustable within 1h~24h) |
| Dimensions | Φ134x180mm |
| Atmospheric Pressure | (86~110) kPa |
| Installation Method | Vertical pole installation |
| Sensor Type | Laser sensor |
| Communication Method | 4G |
| Accuracy | ±2%F.S |
| Power Supply | Battery-powered, battery life three years (typical value) |
| Explosion-proof | Ex ia IIC T4 Ga / Ex ia IIIC T200 130°C Da |
| Material | Engineering plastic |
| Protection Grade | IP68 |
| Working Environment | Temperature: -40°C~70°C; Humidity: ≤ 100% RH (No condensing) |
What gas does the device detect, and what is its measurement range?
The device is designed to detect Methane gas using a diffusion-type laser sensor, with a measurement range of (0~100)%LEL and an accuracy of ±2%F.S.
How long does the battery last on a single charge?
The device is powered by a DC3.6V battery. It features low power consumption, providing a typical battery life of up to three years.
What communication and positioning technologies does the device support?
It supports reliable 4G communication for data transmission along with GPS/Beidou dual-mode positioning for precise location tracking.
Can this device monitor parameters other than gas levels?
Yes, the device features unique extensions, including groundwater level immersion monitoring, vibration early warning, and AI image monitoring with real-time transmission.
What are the environmental and protection ratings of the device?
It has an IP68 protection grade and explosion-proof certifications (Ex ia IIC T4 Ga / Ex ia IIIC T200 130°C Da). It functions stably in temperatures ranging from -40°C to 70°C and humidity up to 100% RH.
How is the monitoring device installed?
The device is designed for easy and secure vertical pole installation in underground shaft environments.