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OEM China GT-AT0617 Series Underground Shaft Combustible Gas Monitoring Device | Reliable Suppliers & Factory Solutions Suppliers, Factory
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OEM China GT-AT0617 Series Underground Shaft Combustible Gas Monitoring Device | Reliable Suppliers & Factory Solutions Suppliers, Factory
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GT-AT0617 Series Underground Shaft Combustible Gas Monitoring Device integrates advanced monitoring technologies for complex underground scenarios. It adopts a diffusion-type laser sensor to detect methane (0~100)%LEL with ±2%F.S accuracy, supporting gas leak detection, infrared remote control, and low power consumption (three-year typical battery life). The DC3.6V device has adjustable sampling (20s~1800s) and heartbeat intervals (1h~24h), 4G communication, and GPS/Beidou positioning. Unique features include groundwater level immersion monitoring, vibration early warning, and AI image monitoring with real-time transmission. With explosion-proof protection, IP68 rating, engineering plastic enclosure, it works stably at -40°C~70°C. Designed for vertical pole installation, it supports customized extensions and ensures comprehensive, intelligent monitoring of underground shafts with high reliability.
Laser Sensor DetectionDiffusion-type laser sensor for methane, range (0~100)%LEL, ±2%F.S accuracy
4G + GPS/BeidouReal-time 4G communication with GPS and Beidou dual positioning support
3-Year Battery LifeDC3.6V battery-powered with ultra-low power design for long-term deployment
AI Image MonitoringBuilt-in AI image monitoring with real-time data transmission capability
Wide Temperature RangeStable operation from -40°C to 70°C in harsh underground environments
Specification
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)
Frequently Asked Questions
Q
What type of gas does the GT-AT0617 Series device detect?
The GT-AT0617 Series is specifically designed to detect methane (CH₄) gas using a diffusion-type laser sensor, covering a measurement range of (0~100)%LEL with an accuracy of ±2%F.S.
Q
How long does the battery last on the GT-AT0617 device?
The device is powered by a DC3.6V battery with a typical battery life of three years. Its ultra-low power consumption design makes it well-suited for long-term unattended deployment in underground shaft environments.
Q
Is the GT-AT0617 suitable for use in hazardous or explosive environments?
Yes. The device carries explosion-proof certification rated Ex ia IIC T4 Ga and Ex ia IIIC T200 130°C Da, along with an IP68 waterproof rating, making it safe and reliable for use in hazardous underground environments.
Q
Can the sampling interval and heartbeat interval be customized?
Yes, both intervals are fully adjustable. The sampling period can be configured from 20 seconds to 1800 seconds, and the heartbeat interval can be set between 1 hour and 24 hours, offering flexible configuration for different monitoring scenarios.
Q
What communication and positioning technologies does the device support?
The GT-AT0617 supports 4G wireless communication for real-time data transmission, and integrates GPS/Beidou dual positioning to accurately locate each monitoring unit within underground shaft infrastructure.
Q
What additional monitoring features does the GT-AT0617 offer beyond gas detection?
In addition to methane detection, the device provides groundwater level immersion monitoring, vibration early warning, and AI image monitoring with real-time transmission. It also supports infrared remote control and customized extension configurations for comprehensive underground shaft management.
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