Repeatability | color values:ΔE*ab0.015, Maximum 0.03 |
Inter-instrument agreement | ΔE*ab ≤0.2 (BCRA color charts II,average of 12 charts) |
Light source | LED |
Spectral range | 400nm–700nm |
Wavelength interval | 10nm |
Band-pass filter | 10nm |
Half spectral width | 5nm |
Reflectivity range | Reflectivity:0% to 200% |
Reflectivity resolution | 0.0001 |
Reflectivity measurement caliber |
LAV:large aperture:2.54cm (1 inch) MAV:1.5cm (0.6 inch) middle aperture SAV:0.75cmx1.0cm (0.3 inch x0.4 inch) small aperture VSAV:0.3cmx0.8cm (0.12 inch x0.31 inch) very small aperture |
color space |
CIE Lab, LCh, CIE Luv, XYZ, Yxy, Reflectivity, Hunterlab, Munsell MI,CMYK, 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), metameric index Milm,colour stain, color fastness, ISO luminance, A/T/E density |
color difference formula |
ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00,ΔEab(Hunter), 555, color classification |
Measurement time | < 1 second |
Transmission | total transmission and direct transmission |
Optical configuration | Diffused/8°(Light source/measurement), 15.2cm(6 inch) integration sphere, 2 spectrometers |
Working temperature | 15? C - 32? C (60? F – 90? F) |
Working humidity | < 80% at 0~45℃, no condensation |
Power source | 117VAC/50-60Hz,230VAC/50-60Hz |
Port | USB |
Size | 583*330*304mm(L x W x H) |