
Horizontal press measurement, physical positioning observation window
Color density measurement, Tone value, trapping , contrast , Hue Error & Grayness

Provide printing-specific measurement indicators to help users adjust colors efficiently
Ultra-high repeatability accuracy: dE*ab≤0.02
Repeatability accuracy is the most important parameter describing the performance of a densitometer. The CD-626 densitometer uses high-precision nano-spectroscopic devices, achieving a repeatability accuracy that is unparalleled among similar products, with dE*ab ≤ 0.02.

Ultra-high repeatability accuracy:dE*ab≤0.02
CD-626 Color Densitometer provide spectral reflectance, CIE-Lab, CIE-LCh,ΔE*ab, covering power, whiteness, yellowness and other 30+ measurement indicators; A, B, C,There are nearly 40 evaluation light sources to choose from such as D50, D55, and D65, covering almost all industries all color measurement metrics and light source types included

Over 30 measurement parameters and nearly 40 evaluation light sources
The CD-626 Color Densitometer comes with the Windows color management system ColorExpert, which can be connected to the CD-626 Color Densitometer via Bluetooth or USB cable. ColorExpert is a full-featured color management software with four major functional modules: My Color, Color Detection, Color Matching System, and Personal Center.

Use the powerful PC-side color management system ColorExpert
• In the ‘Color Detection’ module, users can calibrate, measure, and configure the densitometer via computer software. Users can use colors from the cloud database as standards for color difference measurement, view spectral and color difference graphs, compare standard and sample data, and export the desired data test reports.
• In the ‘Color Matching System’ module, a more convenient and efficient color matching process is provided for users. After the instrument measures the sample color, the system calculates the formulation in the formulation center and automatically adjusts the color to achieve precise matching. This is suitable for computer-aided color matching applications in fields such as paint, coatings, printing, and textiles.
• In the ‘Personal Center’ module, users can edit their personal information, search for or delete connected instrument information, manage downstream users, and manage color libraries shared with downstream users.
Model | CD-626 | CD-628 | CD-630 |
Measuring Structure | 45/0 | ||
NetProf network Calibration | / | / | support |
Integrated Physical Position Holes | Support | ||
Measurement Repeatability※※ | dE*ab≤0.02 | ||
Display Accuracy | 0.01 | ||
Lighting Source | Full-band balanced LED light source | ||
UV Light Source | / | support | |
Caliber | Φ5mm | Φ11mm, Φ5mm, Φ3mm | Φ11mm, Φ10mm, Φ6mm, |
Φ5mm, Φ3mm | |||
Measurement Standard | Spectral reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB color difference (ΔE*ab, ΔE*cmc, ΔE*94, ΔE*00), whiteness (ASTME313-00, ASTME313 -73, CIE, ISO2470/R457, AATCC, Hunter, TaubeBerger Stensby) yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73) blackness (My, dM), stain fastness, color fastness, Tint (ASTM E313-00) Color density CMYK (A, T, E, M), metamerism index Milm, Munsell, hiding power, strength (dye strength, tinting strength) | ||
Light Source Conditions | 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 | ||
Software Support | Android, iOS, Windows, WeChat applet, Hongmeng | ||
Accuracy Guaranteed | Ensure measurement is qualified | ||
Pole widzenia | 2°, 10° | ||
Integrating Sphere Diameter | 40mm | ||
Standardy | CIENo.15, GB/T3978, GB2893, GB/T18833, ISO7724-1, ASTME1164, DIN5033Teil7 | ||
Spectral Method | High-precision nano spectroscopic device | ||
Sensor | Silicon photodiode array dual 16 groups | ||
Wavelength Interval | 10nm | ||
Zakres długości fal | 400-700nm | ||
Reflectivity Measurement Range | 0-200% | ||
Reflectance Resolution | 0.01% | ||
Measure Time | about 1 s | ||
Interfejs | USB, Bluetooth | ||
Screen | Full color screen, 3.5 inches | ||
Battery Capacity | Can continuously measure 8000 times on a single charge, 7.2V/3000mAh | ||
Light Source life | 5 million times | ||
Language | Simplified Chinese, English | ||
Storage | Instrument: 10,000 items; APP: Mass storage |
Standard:
ASTM E313 “Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates”
ISO 2470/R457 “Paper, board and pulps — Measurement of diffuse blue reflectance factor (ISO brightness)”
ASTM D1925 “Test Method for Yellowness Index of Plastics”
CIE No.15 “Colorimetry”
ISO 7724-1 “Paints and varnishes — Colorimetry”
ASTM E1164 “Standard Practice for Obtaining Spectrometric Data for Object-Color Evaluation”
DIN 5033-7 “Colorimetry – Part 7: Measuring conditions for object colours”
GB/T 3978, GB 2893, GB/T 18833
Model Difference:
Model LISUN | CD-626 | CD-628 | CD-630 |
Measurement Repeatability | dE*ab≤0.02 | ||
Diameter | Φ5mm | Φ11mm,Φ5mm,Φ3mm | Φ11mm,Φ10mm,Φ6mm, |
Φ5mm,Φ3mm | |||
UV | / | YES | YES |
Integrated Physical Positioning Hole | YES | YES | YES |
NetProf Network Calibration | / | / | YES |