Online monitoring system for tunnel environment

The tunnel environment online monitoring system is mainly for monitoring the real-time concentration of toxic and harmful gases in the construction tunnel and tunnel visibility to protect the lives of construction personnel.
The tunnel environment online monitoring system is composed of two parts: inside cave environment online monitoring and outside cave environment online monitoring. Among them, the cave environment online monitoring system includes CH4, CO, CO2, O2, H2S, dust, etc. Outside the cave environment online monitoring system includes wind speed, wind pressure, temperature and humidity and PM2.5, etc.
The tunnel environment online monitoring system collects the construction site environmental data through sensors and monitors, and through the analysis of the collected data, it can grasp the construction environment in the tunnel in real time and provide a strong guarantee for the safe construction of the tunnel. The system mainly monitors and controls the environment in accordance with the Tunnel Safety Regulations and the Highway Tunnel Construction Specifications, and performs in accordance with the Methods for Determination of Dust Concentration in Air at Workplaces and the Methods for Determination of Conventional Hazardous Gases.

Sensor measurement range selection：

Sensor Name 0~1000 ug/m3