| Model | Image Color Spectrophotometer CS-828 |
| Illumination/ Viewing System | Reflectance: d/8(Diffused illumination, 8 degree viewing) Simultaneous measurement of SCI/SCE, conform to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, DIN5033 Teil7, JIS Z8722 condition C, ASTM E1164,ASTM-D1003-07 standard |
| Sensor | Silicon Photodiode Array |
| Grating Method | Concave Grating |
| Sphere Diameter | 152mm |
| Wavelength Range | 400nm-700nm |
| Wavelength Pitch | 10nm |
| Half Band Width | 5nm |
| Reflectance Range Resolution | 0-200% 0.01% |
| Light Source | Full Wavelength LED |
| Measurement Aperture | 30*30mm and 100*100mm (support custom made) |
| Minimum Measurement Area | 0.09mm2 |
| Repeatability | XLAV Chromaticity value: Standard deviation within ΔE*ab0.03,
Max. within ΔE*ab 0.1(0.09mm2 test area, when a white tile is measured 30 x at 10-second intervals after white calibration) |
| Inter-Instrument Agreement | XLAV ΔE*ab 0.4 (BCRA Series II, Average measurement of 12 tiles, at 23℃) |
| Observer | 2° and 10° |
| Illuminants | A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,DLF,NBF,TL83,TL84 |
| Color Spaces | L*a*b, L*C*h, Hunter Lab, Yxy, XYZ |
| Other Indices | WI(ASTM E313-00,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger, Stensby) YI(ASTM D1925,ASTM E313-00,ASTM E313-73),Tint(ASTM E313-00),Metamerism index milm, stain fastness, color fastness, ISO brightness, R457, A density, T density, E density, M Density, APHA/Pt-Co/Hazen, Gardner, Saybolt, ASTM color, Haze, Total Transmittance, Opacity, Color Strength |
| Color Difference | ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc,ΔE*94,ΔE*00,ΔEab(Hunter), 555 shade sort |
| Operate Temperature | 5-40℃(40-104F), relative humidity 80% (at 35℃) no condensation |
| Storage Temperature | -20-45℃(-4-113F), relative humidity 80% (at 35℃) no condensation |
| Accessories | power adaptor, USB cable, white tile |
| Interface | USB |
