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Illumination / observation system: d/8(Diffused lighting, 8 degrees observe angle), SCI(specular reflection included)/SCE(specular reflection excluded)simultaneous measurement, (conforms to CIE No.15, ISO 7724/1, ASTM E1164, DIN 5033 Teil7, JIS Z8722 Condition c standards)
Illumination light source: CLEDs(entire wavelength balanced LED light source)
Sphere Size: Φ40mm, diffused reflection surface coating
Sensor: dual light path sensor array
Wavelength range: 400nm-700nm
Wavelength interval: 10nm
Half spectral width: 5nm
Reflectivity range: 0 to 200%
Reflectivity resolution: 0.01%
Observation angle: 2°/ 10°
Measurement light source: A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,DLF,TL83,TL84,NBF,U30,CWF
Displayed data:
SPD distribution/data, sample’s color values, color difference values/graph, pass/fail results, color error tendency, color simulation, display measurement area, history data color simulation, manual input standard sample, generate measurement report
Measurement time: 1 second
Measurement time interval: 2 seconds
Test Aperture:
10mm
4mm/6mm(Optional)
Color space: CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance
Color difference formulas: ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc(2:1), ΔE*cmc(1:1),ΔE*94,ΔE*00
Other colorimetric indices:
WI(ASTM E313-10, ASTM E313-73, CIE/ISO, AATCC, Hunter, Taube Berger, Ganz, Stensby), YI(ASTM D1925, ASTM E313-00, ASTM E313-73), Tint(ASTM E313, CIE,Ganz)
Metamerism index Milm, Stick color fastness, Color fastness
Repeatability: light splitting reflectivity, standard deviation within 0.08%
color values;ΔE*ab<=0.03 (After calibration, standard deviation of 30 measurements on test white board, 5 second intervals), Maximum: 0.05
Battery capacity: rechargeable, 10000 continuous tests, 7.4V/6000mAh
Interface: USB
Data storage: 20000 test results
Light source life: 5 years, 1.5 million tests
Dimension: 181*73*112mm (L*W*H)
Weight: about 550g (does not include battery’s weight)
Display: True color screen that includes all colors
Work environment: 0°C~45°C, relative humidity 80% or below( at 35°C ),no condensation
Storage environment: -25°C - 55°C,relative humidity 80% or below(at 35°C ),no condensation
