| Color difference formula |
ΔE*ab
|
ΔE*ab
ΔE*uv
ΔE*94
ΔE*00
ΔE*cmc(2:1)
ΔE*cmc(1:1)
ΔEab(Hunter)
|
| Illuminant |
LED
|
Combined LED Illuminant (with UV/UV exclusion)
|
| Illuminant life |
10 years
|
More than 3 million measurements in 5 years
|
| Observational Illuminant |
A、C、D50、D65、F2、F7、F11 & F12
|
D65,A,C,D50,D55,D75,F1,F2(CWF),F3,F4,F5,F6,F7(DLF),F8,F9,F10(TPL5),F11(TL84),F12(TL83/U30)
|
| Repeatability of chromatic value |
dE≤0.05
|
Delta E * ab within 0.05 (after instrument preheating correction, the average value of 30 whiteboard measurements at intervals of 5s)
|
| Inter-instrument Agreement |
dE≤0.5
|
MAV, Delta E * ab within 0.2 (BCRA series ⅱ 12 color plate measurement average)
|
| Color space |
L*a*b*,dE*ab
|
CIE LAB,XYZ,Yxy,LCh,CIE LUV,HunterLAB,βxy
|
| Software support |
Automotive refinish paint formulation color measurement software
|
Color management software on PC
|
| Data storage |
Mass storage space
|
500 master standards, 20,000 samples
|
| Interface |
USB, Bluetooth (customizable)
|
USB
|
| display screen |
LCD screen
|
TFT True Color 3.5inch, Capacitive Touchscreen
|
| display content |
measurement result
|
Light spectrum plots/data, sample chromatic values, color difference values/plots, pass/fail results, Color bias
|
| Power supply method |
Rechargeable lithium battery
|
lithium battery
|
| Special features |
15 °, 45 °, 110 ° three-angle measurement; pressure touch point to ensure smooth; special test of automotive paint
|
Built-in master standard polygon tolerance settings and specific traffic sign color gamut for traffic sign luminance factor and chroma performance determination
|