•GA-500M /GA-1200M Glare Analyzer is equipped with a 5 /12million pixel resolution detector and a 180° fisheye lens, which meets the two indicators specified by CIE 117-1995:
1.UGR test is suitable for light sources with a solid angle of 0.1~0.0003sr, so the resolution of the imaging luminance meter must be greater than 5 million pixels to ensure accurate measurement of 0.0003sr light sources;
2.In the Guth position index chart, the maximum value of T/R is 3, so the viewing angle of the test system must be greater than 2×arctan3=143.14°.
• Standard measurement software provides users with the most productive software environment.
•Equipped with a Y filter
•Support for reading and merging arbitrary partial images (ROI).
•Multiple exposure and ND filters to achieve a wide range of measurement and up to 1000000:1 contrast.
•GA-2600 Glare Analyzer is equipped with a 26 million pixel high-resolution detector Canon EOS camera and 8mm fisheye lens or standard lens, which can realize high-precision brightness and glare analysis, such as indoor/outdoor, road glare measurement
• With professional glare analysis software, you can obtain multi-point brightness data and glare value one time.
● Road lighting, Road Glare, Tunnel Glare
● Indoor lighting brightness measurement
● Indoor Glare
● Stadium lighting, Glare
Model |
GA-500M |
GA-1200M |
GA-2600 |
Detector |
2/3” |
1.1” |
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Total Pixel |
5 million |
12 million |
26 million |
Pixel resolution |
2448*2048 |
4096*3000 |
6240*4160 |
Pixel Size |
3.45μm*3.45μm |
3.45μm*3.45μm |
\ |
Dynamic Range |
>1000000:1(Multi Exposure) |
>1000000:1(Multi Exposure) |
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Pixel Depth |
12bits |
12bits |
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Exposure Time |
15μsec~10sec |
15μsec~10sec |
25μsec~30sec |
Optional lens |
8mm、16mm、25mm、50mm、Fisheye lens |
8mm、16mm、25mm、50mm、Fisheye lens |
Canon EFseries lends(Not included EF-S、EF-M) |
Dimension |
90*90*130mm |
90*90*130mm |
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Interface接口 |
LAN or USB3.0 |
LAN or USB3.0 |
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Operating Temp |
5 to 50ºC |
5 to 50ºC |
0-40ºC |
Measurement Function |
Brightness, Glare |
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Brightness |
Measurement Range0.001 to 100,000cd/m^2 |
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Accuracy*¹±3% |
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Repeatability(σ)*¹±0.5% |
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Input Voltage |
ACAdaptor |