Tunnel Light Sensor

Tunnel Light Sensor is designed for brightness and illumination measurement in road and railway tunnels for control, monitoring and management of tunnel lighting.Tunnel Light Sensor can fully meet the requirements of the entire tunnel lighting control. The controller in the preset control mode automatically switches the lighting switch according to the preset parameters according to the light source measurement value, providing the best value for tunnel lighting. Its design fully complies with CIE's requirements for tunnel lighting measurement and can meet the "Highway Tunnel Ventilation Lighting Design Code", and its overall design can fully meet the requirements of harsh working environments in the wild.

Tunnel Light Sensor installation method:

The tunnel light intensity monitor is installed on the walls of the designated area in the tunnel. In order to avoid damage to it by accidents or car wreckage, it must be installed at a height of about 4m and an appropriate position greater than 10m from the entrance of the tunnel. The Tunnel Light Sensor is installed at an appropriate position where the outer height of the tunnel is about 4m from the road surface and about 120-200m from the entrance of the tunnel. High reliability and low maintenance. Latest microprocessor technology, fully digitally run, installation

Easy to debug.

Tunnel Light Sensor Technical Parameters:

Measurement range: 0～10000lux

Measurement accuracy: 0.1lux

Local data storage is greater than 72 hours

Working temperature: -40℃~+70℃

Working humidity: 0～100%RH

Average failure-free time: ≥50,000 hours

Protection level: IP68

Power supply method: AC220V

Digital interface: RS485 data bus