Model NS800 Illumination/observation system 45/0 method (45 ring-shaped illumination, vertical viewing) Comply with CIE No.15,GB/T 3978. Integrating sphere Size Φ58mm Light Source combined LED sources Sensor Silicon photodiodearray Wavelength range 400~700nm Wavelength pitch 10nm Reflectance range 0~100% Measuring Aperture Φ8mm Color Space CIE LAB,XYZ,Yxy,LCh,CIE LUV Color difference Formula ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00 v Other Chromaticity Data WI(ASTM E313,CIE/ISO,AATCC,Hunter), YI(ASTM D1925,ASTM 313), TI(ASTM E313,CIE/ISO), Metamerism Index (Mt) Colour Stain, Color Fastness Observer 2°/10° Illuminant D65,A,C,D50,D55,D75,F2,F6,F7,F8,F10,F11,F12 Display Data Spectral Value/Graph, Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset, Color Simulation Measurement Time 1.5s Repeatability Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%) Colorimetric Value: Standard deviation within DeltaE*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.) Inter Instrument Agreement Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles) Dimension (L*W*H)90*77*230mm Weight 600g
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