Ⅰ、Key technology
（1）Dual optical path design improves repeatability accuracy dE*ab≤0.03
The dual optical path design monitors light source energy fluctuations while measuring the sample signal, reducing interference during measurement, obtaining higher measurement stability and improving the instrument's measurement repeatability index to dE*ab ≤ 0.03, which guaranteed the measuring speed, accuracy and stability of the instrument. Related technologies are protected by Chinese invention patents and US invention patents.
（2）Innovative 5 micron thick nano-integrated optics
After intensive research, using nano-integrated optical devices as light splitters, only 5 micron thick optical devices can achieve nano-level light splitting ability, once again leading the direction of industry innovation, greatly improving the technical performance of products. Relevant technologies are protected by Chinese invention patents.
Ⅱ、Product features
（1）Over 30 Measurement Indicators
• RGB,Lab,Reflectance,LCh,Hunter Lab,CIE-Luv,XYZ,Yxy
• Difference(ΔE*ab,ΔE*cmc,ΔE*94,ΔE*00)
• WI(ASTM E313-00,ASTM E313-73,CIE/ISO,AATCC,Hunter,Taube Berger Stensby)
• YI(ASTM D1925,ASTM E313-00,ASTM E313-73)
• Blackness(My,dM),Color Fastness,Tint(ASTM E313-00)
• Color Density CMYK(A,T,E,M), Milm, Munsell, Opacity, Color strength
（2）Evaluate whether the color is jumping light, and provide nearly 40 evaluation light sources
（3）Contains SCI measurement mode
（4）Calibration base and zirconium reference with a Mohs hardness of 9 to calibrate the instrument, ensuring long-term stability
Calibrated white plate (artificial diamond zirconium material)
- Mohs hardness: 9
- Spectral reflectance >90%
-
No discolouration due to changes in temperature and humidity
- No discolouration by oxidation
- Ultra-high strength without scratching
（5）Support WeChat applet, Android, Apple, Hongmeng mobile APP
（6）Use the powerful PC-based colour management system ColorExpert
（7）Built-in HD camera for clear observation of the measured area
（8）Contains UV for fluorescent color measurement
Ⅲ、Specification:
|
Product model |
3 Aperture Colorimeter |
|
Measuring structure* |
D/8，SCI |
|
Measurement repeatability** |
ΔE*ab≤ 0.03 |
|
Display accuracy |
0.01 |
|
Measuring aperture |
Φ11mm，Φ6mm，Φ3mm |
|
Color Spaces and Indices |
Reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE Luv, XYZ, Yxy, RGB, Color difference(ΔE*ab, ΔE*cmc, ΔE*94,ΔE*00),WI(ASTM E313-00,ASTM E313-73,CIE/ISO, AATCC, Hunter, Taube Berger Stensby), YI(ASTM D1925,ASTM E313-00, ASTM E313-73), Blackness(My,dM),Color Fastness |
|
Source condition |
A,B,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CWF,U30,U35,DLF,NBF,TL83, TL84,ID50,ID65,LED-B1,LED-B2,LED-B3,LED-B4,LED-B5,LED-BH1,LED-RGB1,LED-V1,LED-V2 |
|
Light source |
LED+UV |
|
Measurement observation method |
Camera |
|
Calibration |
Auto calibration |
|
Software support |
Andriod,iOS,Windows, Wechat app |
|
Guaranteed accuracy |
Guaranteed first class measurement |
|
Observer |
2°，10° |
|
Integrating sphere diameter |
40mm |
|
Standards |
CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 |
|
Ways of spectral |
Nano-integrated spectral devices |
|
Sensor |
Silicon photodiode array Dual 16-group |
|
Wavelength interval |
10nm |
|
Wavelength range |
400-700nm |
|
Reflectance determination range |
0-200% |
|
Reflectance resolution |
0.01% |
|
Measurement method |
Single measurement, average measurement (2 to 99 measurements) |
|
Measurement time |
Approx. 1 second |
|
Interface |
USB， Bluetooth |
|
Screen |
Screen Full colour screen, 2.4 |
|
Battery capacity |
8000 continuous measurements on a single charge, 3.7V/3000mAh |
|
Life of light |
10 years and 1 million cycles |
|
Language |
Simplified Chinese, English |
|
Storage |
Instrument :10,000 data ; APP: mass storage |
* Diffuse illumination / 8° directional reception with specular reflected light included / specular reflected light removed
**White plate calibration with 30 standard deviations measured at 5 second intervals after white plate calibration