Máy đo màu quang phổ EVERFINE HACA-3800
1) Measurement function: spectral reflectance curve, spectral transmittance curve;
2) Color space/color parameters: L*a*b, L*C*h, Yxy, Luv, Hunter Lab, XYZ, RGB, △E*ab, △E*94, △E*00, CMC (2:1), CMC (1:1), MI, WI (ASTM313/CIE), YI (ASTM313/ ASTM D1925), etc.
3) Lighting/receiving conditions:
Transmission: d/0 (diffuse illumination /0° reception) meets ASTM requirements,
Reflection: d/8 (diffuse illumination /8° reception) in accordance with ISO, DIN, CIE, ASTM requirements;
4) Synchronous measurement: SCI (specular reflection) /SCE (specular reflection elimination) optional;
5) Measuring diameter:
Transmission measurement diameter: Ф 20 mm (10 mm and 5 mm Ф Ф optional)
Reflection measuring diameter: LAV: Ф 28 mm; MAV: Ф 11 mm; SAV: 5 x 7 mm;
6) Wavelength range: 380-780nm
7) Reflectance range: 0-200%, resolution: 0.01%;
8) Repeatability:(after whiteboard correction, measure the white correction board 30 times at 10-second intervals)
The spectral reflectance standard deviation is less than 0.05%,
Chroma value standard deviation Δ E * ab is less than 0.01;