PhotoMeter-200
PM-200 is the high speed automatic color calibration system especially for rental LED screen application. Which can measure both brightness and color of LED screen pixel by pixel. After setup, the entire brightness and color calibration procedure can be done automatically in factory production line.
Professional rental LED tiles color calibration Application
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Easy and fast setup process
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Fully automatic measure, location, calculation and download
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Tile based measurement and tiles can be random arranged during rental application
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Capture view angle defect compensation function
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Mechanical seam defect compensation function
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No shadow and brightness/color difference between tiles
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Fully uniform for a long period of measurement application
Specification
|
Feature |
Standard |
|
Pixel Array (WxH): |
3326x2504 active (visible) |
|
Dynamic Range |
70 db |
|
Shutter |
Mechanical exposure, 0.03 s to 240 min |
|
Digital Resolution |
16 bits，Max 65536 |
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Capability |
CIE1931 XYZ；Brightness（Y）； CIE1931 Color Position（x，y）； |
|
Brightness Accuracy |
CIE (Y) +/- 3% |
|
Color Accuracy |
CIE (x, y) +/- 0.003 |
|
Repeat Brightness Accuracy |
CIE (Y) +/- 0.5% |
|
Repeat Color Accuracy |
CIE (x, y) +/- 0.0006 |
|
Spatial Uniformity |
<2% |
|
Computer Connectivity |
USB 2.0 (USB 1.1 compatible) |
|
Full Image Download |
<12 seconds (host computer dependent) |
|
Thermoelectric CCD Cooling |
Temperature regulation +/- 0.1°C, @ 0°C to -40°C CCD temperature |
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Status and Notification |
Multi-color LED status indicator and audible beeper. Over-temperature and high/low voltage alarms. |
|
Lens Adaptor |
Nikon F |
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Dimensions |
W4.45” x H4.45” x D2.50” |
|
Weight, without Lens |
40 oz. / 1120g |
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Power Consumption |
12v, 1.7A (20.4 watts) at max (25 AC watts 90-240V AC power supply) |
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Operating Environment |
Temperature: -20°C to 30°C, Humidity: 10% to 90% non-condensing |
