Tunnel Illumination Detector (Tunnel-LU102)

1. Product Overview of Tunnel Illumination Detector

Tunnel is a special tubular structure. Due to the large difference between light and darkness inside and outside the tunnel, drivers are prone to produce "black hole" and "white hole" effects when entering and exiting the tunnel, which can easily lead to traffic accidents.

The tunnel illumination detector can be used to detect illumination in the tunnel. It can realize automatic control of lighting in the tunnel according to the ambient illumination, which improves the scientific nature and energy consumption efficiency of the tunnel lighting system, meets the safety requirements of tunnel driving and the effect of energy saving. The design complies with CIE The requirements for tunnel lighting measurement are in line with the requirements of the "Design Code for Ventilation and Lighting of Highway Tunnels".  

2. Tunnel Illumination Detector Product Functions

●Can continuously measure the ambient illumination in the tunnel online;

●The digital output interface of the instrument is RS-232 or RS-485, and the analog output interface is 4-20mA;

●The instrument has built-in ModBus protocol, which facilitates network monitoring applications in tunnels;

●The instrument comes with numerical display, fault alarm and data storage functions to facilitate debugging and equipment maintenance.

3. Product Features of Tunnel Illumination Detector

●The instrument adopts an integrated structure design, which is compact and small. The sensor is small in size, light in weight and easy to install;

●Specially designed for the harsh environment of tunnels;

●Low power consumption design, stable and reliable operation;

●The instrument has lightning protection measures. Both its communication interface and power interface have lightning protection designs, which can reduce lightning damage to a minimum.

4. Tunnel Illumination Detector Installation Diagram

Installed directly on the tunnel wall with a height of 3 to 4 meters.

5. Technical Indicators of Tunnel Illumination Detector