Tunnel Visibility & CO Analyzer – Smoke Detection Air Quality Monitor
High-precision tunnel monitoring system for visibility (VI) and CO levels, designed for real-time air quality and safety control.
This tunnel visibility and CO analyzer is designed to monitor air quality and smoke concentration in enclosed environments such as road and rail tunnels. Using optical attenuation principles, it measures how light transmission is affected by atmospheric particles to calculate visibility (VI) and carbon monoxide (CO) levels.
The system features an optical transmitter and receiver with CPU-based signal processing, delivering accurate, real-time data for safety and ventilation control. Built for harsh environments, it operates reliably across wide temperature and humidity ranges.
Key Applications:
Tunnel safety monitoring, road and rail tunnels, underground infrastructure, ventilation control systems, and industrial air quality monitoring.
