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2D Video Luminance Meter -
2D Video Luminance Meter
Model: LS-ELF
LS-ELF can record 15 frame's 2D luminance data per second. Also LS-ELF can record the image while driving 60-80km/h speed. It can be used in many fields as Display, Light pollution, Lighting, Lab, etc.
Specifications:
| Camera | USB CCD Camera 1/4” VGA (640*480) (1200*1800 Extra Inquiry) |
| Wavelenth Sensitivity | Luminosity correction filter (only Monochrome)/Using V(λ) filter |
| Lens | 6mm fixed focus lens H35° V26° (standard) |
| 4mm fixed focus lens H50° V37° | |
| 2.2mm fixed focus lens H90° V67° | |
| 12.5-50mm zoom lens H21° V16° | |
| Measurement range | 0.5-30000 cd/m² (ND Filter is needed over 30000 cd/m²) |
| Measurement accuracy | ±3% (CIE Standard A light source basis) |
| Measurement reproducibility | ±1% (CIE Standard A light source basis) |
| Data display | The second decimal digits |
| OS | Windows 7-10 32bits & 64bits |
Lens：
Application：
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