| Model |
CS-821N |
| 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
Transmittance d/0(Diffused illumination, 0 degree viewing ) |
| Sensor |
Silicon Photodiode Array |
| Grating Method |
Concave Grating |
| Sphere Diameter |
152mm |
| Wavelength |
360-780nm |
| Wavelength Pitch |
10nm |
| Half Band Width |
5nm |
| Reflectance Range
Resolution |
0-200%
0.01% |
| Light Source |
Pulse Xenon Lamp and LED |
| UV Measurement |
Include UV, 400nm cut, 420nm cut, 460nm cut |
| Measurement Time |
SCI/SCE < 2s
SCI+SCE < 4s |
| Measurement Aperture |
Reflectance: XLAV Φ30mm, LAV 18mm,MAV Φ11mm,SAV Φ6mm
Transmittance:Φ25mm
(Auto aperture size recognition) |
| Transmittance Sample Size |
No limit on sample width and height, thickness ≤50mm |
| Long Term Repeatability |
XLAV Chromaticity value: Standard deviation within ΔE*ab 0.015 (20℃±10℃ arbitrary temperature change, white tile is measured every hour within 24 hours） |
| Repeatability |
XLAV Spectrum Reflectance/Transmittance: standard deviation within 0.1% |
| XLAV Chromaticity value: Standard deviation within ΔE*ab 0.015 * When a white calibration plate is measured 30 x at 10-second intervals after white calibration |
| Inter-Instrument Agreement |
XLAV ΔE*ab 0.15 (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 |
| Language |
English, Russian, Spanish, Portuguese, Japanese, Thai, Korean, German, French, Polish, Chinese (simple and traditional), |
| Display |
Reflectance and Transmittance graph/value, color value, color difference values, pass/fail, color simulation, color assessment, haze, liquid chromaticity values, color tendency |
| 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, ΔE*ab(hunter),555 shade sort |
| Storage Memory |
8 GB U Disk for data storage and transfer |
| Screen Size |
7 Inches Touch Screen |
| Operate System |
Android |
| Power Adaptor |
12V/3A |
| 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, fixture for transmittance, U disk (PC software), Black Calibration Cavity, White and Green Calibration Tile, Reflectance Test Support,30mm,18mm,11mm and 6mm apertures, reflectance sample fixture, Glass Cell 40x10mm |
| Optional Accessories |
Heating Fixture for Transmittance, Vertical Support and Pneumatic ram for downward measurement, Reflectance fixture for small size sample, Reflectance Glass Cell Support, Corrosion-Resistant Protective Plate (non-removable), Sample Holder for Fiber, Film Fixture, Transmittance Fixture for Small Aperture, Trolley Case, European Standard Plug, American Standard Plug |
| Interface |
RS-232,USB,USB-B |
| Other Function |
1. Camera to view measurement area;
2. Support horizontal, vertical and downward measurement method (need optional accessories to support for downward measurement);
3. Auto humidity and temperature compensation function. |
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