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RayClouds Photoelectric Technology Co.,Ltd.
RayClouds Photoelectric Technology Co.,Ltd.
Glare Analyzer

Glare Analyzer

The Glare Analyzer is respectively equipped with 20 megapixel and 26 megapixel resolution detectors and 180 fisheye lens, effectively providing two indicators for CIE 117-1995:
1.UGR test is suitable for light sources with a stereo angle of 0.1~0.0003sr, so the resolution of the imaging photometer must be greater than 5 million pixels to ensure accurate measurement of 0.0003sr light source;
2.The maximum value of T/R in the Guth position index table is 3, so the FOV of the test system must be greater than 2×arctan3=143.14°.

The GA-2600 adopts Canon's 26-megapixel full-frame, high-resolution detector SLR camera, equipped with an 8mm fisheye lens or standard lens for indoor, outdoor, and road glare analysis.

Glare Analyzer Characteristic

  • Equipped with a Y filter that approximates human eye visual function.
  • The multiple exposure and ND filter can meet the wide measurement range, achieving up to 1000,000:1 contrast test.
  • Cooperated with professional glare analysis software, multi-point luminance data can be obtained in one photo, and the glare value can be calculated. 
  • Support readout of ROI. 

Glare Analyzer Application

  • Road
  • Tunnel 
  • Indoor 
  • Public stadium

Glare Analyzer Specification

Model

GA-2000

GA-2600

Total Pixel

20 million

26 million

Pixel Depth

12bits

16bits

Measurement Function

Brightness, Glare

Brightness

Measurement Range0.001 to 100,000cd/m^2

Accuracy*¹±3%

Repeatability(σ)*¹±0.5%


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