Illuminant

d/8

Spectrum conditions

The overall response is equivalent to tri-stimulus values X, Y, and Z calculated in corresponding functions under GB3978 standard illuminant D65, A, C and 10°, 2° view of field

Measuring window

Ø20mm

Wavelength range

400nm~700nm

Accuracy of wavelength

±2nm

Accuracy of spectrum transmit-tance (%)

±1.5

Repeatability

σu(Y)≤0.5, σu(x), σu (y)≤0.003

Instrument stability

ΔY≤0.4

Accuracy

ΔY≤2, Δx, Δy≤0.02

Color: X, Y, Z; Y, x, y; L*, a*, b*; L, a, b; L*, u*, v*; L*, C*, H*

Palette system

Color difference: Δ E (L*a*b*); ΔE (Lab); ΔE (L*u*v*); ΔE(LCH)

Yellowness Index: YI, ΔYI

Whiteness: Gans whiteness; Blu-ray whiteness: W=B; Tabble: W=4B-3G

Operation System

Android

Interface

RS232, U disk, TCP

Power supply

220V ±22V, 50Hz±1Hz, 70w

Shipping Size (W x D x H)(mm)

530×380×300

N.W/G.W. (kg)

8/11