Product Application:
(1)Determination of object color and color difference, report diffuse reflectance factor Rx, Ry, Rz, X10, Y10, Z10 tristimulus values,
(2)chromaticity coordinates X10, Y10, L*, a*, b* lightness, chroma, saturation, hue angle C*ab, h*ab, D main wavelength, excitation
(3)purity of Pe, chroma difference ΔE*ab, lightness difference Δ L*. chroma difference ΔC*ab, hue difference Δ H*ab, Hunter L, a, b
(4) CIE (1982) determination of whiteness (Gantz visual whiteness) W10 and partial Tw10 color value
(5)Determination of whiteness of ISO (R457 ray brightness) and Z whiteness (Rz)
(6)Determine the phosphor emission fluorescent whitening degree
(7) WJ Determination of whiteness of building materials and non-metallic mineral products
(8) Determination of whiteness Hunter WH
(9) Determination of yellow YI, opacity, light scattering coefficient S, OP optical absorption coefficient A, transparency, ink absorption value
(10)Measurement of optical density reflection. Dy, Dz (lead concentration)
Technical standards:
Instrument accord withGB 7973, GB 7974, GB 7975, ISO 2470, GB 3979, ISO 2471, GB 10339, GB 12911, GB 2409 and other related provisions.
Technical parameter:
Designation |
YYP103C Full automatic colorimeter |
Measurement repeatability |
σ(Y10)<0.05,σ(X10、Y10)<0.001 |
Indication accuracy |
△Y10<1.0,△x10(△y10)<0.005 |
Specular reflection error |
≤0.1 |
Sample size |
Shows the value of ± 1% |
Speed range(mm/min) |
Test level not less than Phi 30mm, sample thickness is less than 40mm |
Power supply |
AC 185~264V,50Hz,0.3A |
Work environment |
Temperature 0 ~ 40 ℃, relative humidity of not more than 85% |
Size and shape |
380 mm(L)×260 mm(W)×390 mm(H) |
Weight of the instrument |
12.0kg |