| Color difference formula |
ΔE*ab
|
ΔE*ab
ΔE*uv
ΔE*94
ΔE*00
ΔE*cmc(2:1)
ΔE*cmc(1:1)
|
| Sample type |
Plane
Powder
Paste
Liquid
|
Plane
|
| Lighting method |
8°/d
|
D/8, including specular reflection (SCI)
|
| Illuminant |
LED Illuminant
|
Light spectrum LED Illuminant
|
| Color space |
CIE LAB,LCh,XYZ
|
CIE Lab, Luv, LCh, Yxy, CMYK, RGB, Hex, Yellowness-98, whiteness-98, whiteness-Gauz, whiteness-Hunter, Light spectrum reflectance
|
| Color difference formula |
ΔE*ab
|
ΔE*ab、ΔE*uv、ΔE*94、ΔE*cmc(2:1)、ΔE*cmc(1:1)、ΔE*00
|
| display mode |
Chromatic value, color difference value/graph, pass/fail result, Color bias
|
|
| Repeatability |
Φ 8mm/Delta E * ab within 0.08
|
Standard Deviation Delta E * ab, within 0.03 (Measurement conditions: after preheating correction, the average value of 30 whiteboard measurements at intervals of 3s)
|
| Inter-instrument Agreement |
ΔE*ab<0.4
|
Delta E * ab < = 0.4 (BCRA II series 12 color brick measurement average)
|
| weight |
About 400g (including battery)
|
About 471g
|
| Battery capacity |
Rechargeable lithium-ion battery 3.7V @3200mAh
|
Rechargeable lithium battery 3.7V@4000mAh, single charge can be continuously measured 10000 times
|
| Illuminant life |
More than 1.60 million measurements in 5 years
|
|
| display screen |
TFT True Color 2.8inch @(16:9)
|
480 * 320 point array IPS color screen
|
| data storage |
100 master standards, 20,000 samples
|
|
| Storage environment |
-20~50℃
|
-25~ 55 ℃, 0~ 85% RH (no condensation)
|
| PC software |
CQCS3 high-end quality management software
|
|
| Optional Accessories |
Micro printers, powder test kits, multifunctional test assemblies
|
|