隧道光亮度监测仪是隧道照明调控的关键设备，它采用高精度光电传感器，实时精准测量隧道内部各区域的光亮度，测量范围宽泛，精度可达0.1cd/m²，响应迅速。设备具备强大的环境适应性，能在恶劣条件下稳定工作，防护等级高。同时，它支持多种通信接口，可与控制系统无缝对接，实现数据实时传输与远程监控，为隧道照明智能调节提供可靠依据，有效提升行车安全与节能效果。

隧道光亮度监测仪能满足整个隧道照明控制的要求，预置控制模式的控制器根据光源测量值按预设参数自动进行切换照明开关，为隧道照明提供了最佳值。它的设计符合CIE关于隧道照明测量的要求，并能满足《公路隧道通风照明设计规范》，而且它的整体设计能满足野外恶劣的工作环境地要求。

安装方式：

隧道光强度监测仪安装在隧道内指定区域的墙壁上，为了避免因事故或汽车残骸对其的损伤，需安装在4m左右的高度，距隧道入口大于10m的适当位置。安装在隧道外高度距路面4m左右，距隧道入口120—200m左右的适当位置。具有高可靠性和低维护量.最新微处理器技术，数字化运行，安装调试简易。

The tunnel luminance monitoring instrument is a key device for tunnel lighting control. It uses high-precision photoelectric sensors to accurately measure the luminance of areas inside the tunnel in real time. The measuring range is wide, and the accuracy can reach 0.1cd/m², with a quick response. The equipment has environmental adaptability and can operate stably under harsh conditions. It has a high protection level. At the same time, it supports a variety of communication interfaces and can be seamlessly connected the control system to achieve real-time data transmission and remote monitoring, providing reliable basis for intelligent regulation of tunnel lighting and effectively improving traffic safety and energy saving effects