Uniformity
UMASTER MS
UMaster-MS is the most accurate homogeneity measurement system of spectral radiance.
UMaster MS includes a true 16-bit Peltier cooled CCD camera, different filter wheels with band pass filters covering visible range and imaging objective telecentric on sensor side.
What purpose
Overview
UMaster MS uses high-quality band-pass filters. Two wavelength resolutions are available (10nm for MS1 and 20nm for MS2). All the visible wavelength range is covered (400-700nm).
UMaster MS can provide easily absolute spectral reflectance in the visible range of any object. Accuracy of the system has been checked using a color checker with 24 different zones of well controlled color and spectral reflectance.
Features
- Imaging Luminance, Color &Polarization
- Cooled sensor
- High wavelength resolution & Nir
- Spectral reflectance
Applications
- Full radiance analysis for R&D
- Full spectral characterization of reflective displays
- For QC & Mass production
MORE DETAILS
TECHNICAL FEATURES
| Common specifications | MS1 | MS2 | Options | |
|---|---|---|---|---|
| Imaging lens | Telecentric on sensor Motorized focusing | Max 8° Software adjustment | Standard Optional | |
| Front entrance iris | Diameter Other diameter | 6mm From 2 to 10mm | Standard Optional | |
| Additional optics | For high spatial resolution Only available for 1.6M pixel sensor | x1 x2 x4 | Optional | |
| Radiance | Band pass Filters from 400 to 700nm Additional NIR filters | 31 2 | 16 6 | Standard Optional |
| Densities | To add on the imaging objective | From NDI to ND4 | Optional | |
| Sensor configuration | Monochrome Peltier cooled CCD grade I | 1500x1000 or 1.6M pixels 2000x2000 or 4M pixels | Standard Optional | |
| Radiance range | Standard Optional | 0.001 to 500Cd/m² up to 125.000Cd/m² with ND filters | Standard Optional | |
| Accuracy | Radiance Luminance Chromaticity (x,y) RMS | ±3% ±3% for any color stimulus ±0.003% for A type illuminant ±0.005% for any color stimulus | Standard | |
| Repeatability | Radiance Luminance Chromaticity | ±0.5% for full resolution ±0.5% for full resolution 0.001 or full resolution | -PZ option Standard Standard | |
| Measurement time | Radiance | <3mn | <90s | Standard |
| Using Condition | Temperature range Humidity range | 0 to 40°C 0-85% non condensing | ||
| Interface | Compute controlled by OCX components | USB 2.0 | ||
| Power | Independent Power Supply | AC adapter (100-240V 50/60Hz) | ||
| Current consumption | 90W | |||
| Weight | 6kg | |||
| Specifications can be changed without notice | ||||
Sizes & plan
Dimensions
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