| Type | CS-660A/B |
| Illumination | d/8(Diffused lighting, 8 degrees observe angle),SCI(specular reflection included)/SCE(specular reflection excluded)simultaneous measurement.(conform to CIE No.15,ISO 7724/1,ASTM E1164,DIN 5033 Teil7, JIS Z8722 Condition c standards) |
| Size of integrating sphere | Φ40mm,Alvan diffused reflection surface coating |
| Illumination Light source | CLEDs(entire wavelength balanced LED light source) |
| Sensor | dual light path sensor array |
| Wavelength range | 400-700nm |
| 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 |
| Data being displayed | 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 interval | 0.5 seconds |
| Measurement time | 1 second |
| Color space | CIE-L*a*b, L*C*h, L*u*v, XYZ, Yxy, Reflectance
Hunterlab,Munsell MI,CMYK,RGB,HSB |
| Color difference formulas | ΔE*ab, ΔE*CH, ΔE*uv, ΔE*cmc(2:1), ΔE*cmc(1:1),ΔE*94,ΔE*00
ΔEab(Hunter),555,color classification |
| 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
ISO luminance, 8 gloss, A density, T density, M density, E density |
| Repeatability | light splitting reflectivity:standard deviation within 0.08% |
| color values:ΔE*ab<=0.015
Maximum:0.03 |
| Battery capacity | rechargeable, 10000 continuous tests, 7.4V/6000mAh |
| Light source longevity | 5 years, 1.5 million tests |
| Inter-instrument agreement | ΔE*ab within 0.2(BCRA color charts II, average of the 12 charts) |
| Size | 181*73*112mm(L*W*H) |
| Weight | about 550g(does not include battery's weight) |
| Display | True color screen that includes all colors |
| Work temperature range | 0~45℃, relative humidity 80% or below( at 35°C ),no condensation |
