Overview：

The Coal Spontaneous Combustion Underground Monitoring System of Duketech is used to monitor the gas content of O2, N2, H2, He,CO, CO2, CH4, C2H4, C2H6, C2H2,H2S,SO2,temperature, pressure, and so on. The regularity of formation of multi-component index gases during spontaneous combustion of coal is detected, which provides technical support and theoretical support for the identification of early hidden danger characteristic information of spontaneous combustion of coal.It can be used as a monitoring system for large-scale coal spontaneous combustion test bench and sample test bench, as well as provides experimental conditions for a multi-direction science such as coal fire prevention and fire science and improves the efficiency of coal mine production.

The Coal Spontaneous Combustion Underground Monitoring System of Duketech is used to monitor the gas content of O2, N2, H2, He,CO, CO2, CH4, C2H4, C2H6, C2H2,H2S,SO2,temperature, pressure, and so on. The regularity of formation of multi-component index gases during spontaneous combustion of coal is detected, which provides technical support and theoretical support for the identification of early hidden danger characteristic information of spontaneous combustion of coal.It can be used as a monitoring system for large-scale coal spontaneous combustion test bench and sample test bench, as well as provides experimental conditions for a multi-direction science such as coal fire prevention and fire science and improves the efficiency of coal mine production.

Advantages：

l High measurement accuracy.

l Low detection limit.

l High-efficiency measurement.

l Easy to carry.

l Lightweight .

l Good reliability.

l Multi-point sampling can be customized.

Features：

• Gases: CO, CO2, CH4, C2H4, C2H6, C2H2, H2O, H2S, SO2, O2,H2,He, N2, temperature, pressure, etc.    
• Detection limits of ppb, sub-ppm levels.
• Dust filter, single tube,extraction pump,monitoring computer, spectrum multi-gas sensor, thermal conductivity multi-gas sensor, system software composition.
• Ground data processing and sharing subsystem, including industrial computer, printer, etc.