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Tunnel Light Intensity Monitor: A Tool for Lighting Control Needs

author:Automatic small weather station   出处: weather station     Update time:2024-11-15

The Tunnel Brightness Monitor is a competent assistant in the field of lighting control, especially in complex tunnel environments. This device not only complies with the measurement requirements of the CIE, but also follows the Code of Practice for the Design of Ventilation and Lighting in Road Tunnels, ensuring that optimum values are provided for tunnel lighting.


The core features of the Tunnel Brightness Monitor are as follows:


High linearity: the luminance and photocurrent show a good linear relationship, making the measurement data more accurate.


Self-contained display: the device comes with LCD screen, which is convenient for users to check the operation status, fault alarms and data storage at any time.


Multiple ranges: to meet the needs of measurement under different lighting conditions.


Accurate calibration and correction: calibrated at 25℃ room temperature to ensure that the error is less than ±1%.


Instantaneous response: Fast response to light changes.


Multiple outputs: Provides users with multiple data transmission methods to enhance the convenience of use.


In terms of installation, in order to ensure the safety and normal operation of the equipment, tunnel luminance monitor is usually installed in the following locations:


Inside the tunnel: select the designated area on the wall for installation, usually more than 10m away from the tunnel entrance and about 4m in height, to avoid accidents or car wrecks causing damage to it.


Outside the tunnel: Installation at a height of about 4m from the road surface and at a suitable location about 120-200m from the tunnel entrance.


With its high reliability, low maintenance and the latest microprocessor technology, the Tunnel Brightness Monitor is fully capable of meeting the requirements of various harsh field working environments and is an indispensable tool for tunnel lighting control.

Tunnel Light Intensity Monitor: A Tool for Lighting Control Needs