Pruducts
LGM-200B lighting glare measurement system
Integrated TI, UGR, GR measurement functions
Wide luminance measurement range and high resolution
Glare measurement without distortion and high measurement accuracy

The system is aimed at measuring and evaluating the glare of indoor lighting and outdoor lighting to meet the requirements of CIE 115, GB/T 5700, GB 50034-2013, JGJ/T163-2008, JGJ/T153-2007, CJJ45-2015 and other standards.

 

 

Parameter

 

Analysis of glare index based on image luminance distribution

The system uses a high-pixel number of CCD to accurately measure the luminance of each point in the lighting scene, according to the ideal formula to calculate the glare index, without additional measurement of size and length.

 

High stability and repeatability

The advanced TE-cooling technology has higher stability and better repeatability.

 

High sensitivity and High dynamic range

The lowest luminance measurement can reach to 0.001cd/m2, which meets the measurement requirements of weak luminance. High dynamic range measurement using high dynamic range imaging technology (HDR) can accurately measure the indoor and outdoor environment with large luminance range.

 

High dynamic range  

The system eliminates the problem of high distortion when measuring the large field of view by fisheye lens and can achieve the measurement of low distortion luminance image of up to 2л.

 

High-resolution and high-angle precision

High-resolution and high-angle accuracy, regardless of the luminance image obtained in the vicinity of the field of view or the surrounding areas, avoids the low resolution of the fisheye lens.

 

Powerful software to meet the requirements of indoor and outdoor glare test

The system can realize the measurement of indoor and outdoor glare indexes such as TI , UGR and GR.