{"id":2878,"date":"2025-06-19T19:41:45","date_gmt":"2025-06-19T11:41:45","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/color-densitometer\/"},"modified":"2025-06-25T12:11:14","modified_gmt":"2025-06-25T04:11:14","slug":"color-densitometer","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ja\/%e8%a3%bd%e5%93%81\/color-densitometer\/","title":{"rendered":"Color Densitometer"},"content":{"rendered":"
Horizontal press measurement, physical positioning observation window<\/strong><\/div>\n
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Horizontal press measurement, physical positioning observation window<\/span><\/p>\n<\/div>\n<\/div>\n

Provide printing-specific measurement indicators to help users adjust colors efficiently<\/strong>
\nColor density measurement, Tone value, trapping , contrast , Hue Error & Grayness<\/div>\n
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Provide printing-specific measurement indicators to help users adjust colors efficiently<\/span><\/p>\n<\/div>\n<\/div>\n

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Ultra-high repeatability accuracy: dE*ab\u22640.02<\/strong>
\nRepeatability 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 \u2264 0.02.<\/p>\n

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Ultra-high repeatability accuracy\uff1adE*ab\u22640.02<\/span><\/p>\n<\/div>\n<\/div>\n

Over 30 measurement parameters and nearly 40 evaluation light sources<\/strong>
\nCD-626 Color Densitometer provide spectral reflectance, CIE-Lab, CIE-LCh,\u0394E*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<\/div>\n
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Over 30 measurement parameters and nearly 40 evaluation light sources<\/span><\/p>\n<\/div>\n<\/div>\n

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Use the powerful PC-side color management system ColorExpert<\/strong>
\nThe 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.<\/div>\n
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Use the powerful PC-side color management system ColorExpert<\/span><\/p>\n<\/div>\n<\/div>\n

\u2022 In the “My Colors” function module, users can collect or create new color libraries they need among hundreds of color libraries shared by other users. Computer software and mobile phone APP can share the same account, and the color library data follows the account, realizing information synchronization between PC and mobile terminal.
\n\u2022 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.
\n\u2022 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.
\n\u2022 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.<\/div>\n
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\n<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30e2\u30c7\u30eb<\/td>\nCD-626<\/td>\nCD-628<\/td>\nCD-630<\/td>\n<\/tr>\n
Measuring Structure<\/td>\n45\/0<\/td>\n<\/tr>\n
NetProf network Calibration<\/td>\n\/<\/td>\n\/<\/td>\nsupport<\/td>\n<\/tr>\n
Integrated Physical Position Holes<\/td>\nSupport<\/td>\n<\/tr>\n
Measurement Repeatability\u203b\u203b<\/sup><\/td>\ndE*ab\u22640.02<\/td>\n<\/tr>\n
Display Accuracy<\/td>\n0.01<\/td>\n<\/tr>\n
Lighting Source<\/td>\nFull-band balanced LED light source<\/td>\n<\/tr>\n
UV Light Source<\/td>\n\/<\/td>\nsupport<\/td>\n<\/tr>\n
Caliber<\/td>\n\u03a65mm<\/td>\n\u03a611mm, \u03a65mm, \u03a63mm<\/td>\n\u03a611mm, \u03a610mm, \u03a66mm,<\/td>\n<\/tr>\n
\u03a65mm, \u03a63mm<\/td>\n<\/tr>\n
Measurement Standard<\/td>\nSpectral reflectance, CIE-Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB color difference (\u0394E*ab, \u0394E*cmc, \u0394E*94, \u0394E*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)<\/td>\n<\/tr>\n
Light Source Conditions<\/td>\nA, 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<\/td>\n<\/tr>\n
Software Support<\/td>\nAndroid, iOS, Windows,\u00a0 WeChat applet, Hongmeng<\/td>\n<\/tr>\n
Accuracy Guaranteed<\/td>\nEnsure measurement is qualified<\/td>\n<\/tr>\n
Field of View<\/td>\n2\u00b0, 10\u00b0<\/td>\n<\/tr>\n
Integrating Sphere Diameter<\/td>\n40mm<\/td>\n<\/tr>\n
\u898f\u683c<\/td>\nCIENo.15, GB\/T3978, GB2893, GB\/T18833, ISO7724-1, ASTME1164, DIN5033Teil7<\/td>\n<\/tr>\n
Spectral Method<\/td>\nHigh-precision nano spectroscopic device<\/td>\n<\/tr>\n
Sensor<\/td>\nSilicon photodiode array dual 16 groups<\/td>\n<\/tr>\n
Wavelength Interval<\/td>\n10nm<\/td>\n<\/tr>\n
\u6ce2\u9577\u7bc4\u56f2<\/td>\n400-700nm<\/td>\n<\/tr>\n
Reflectivity Measurement Range<\/td>\n0-200%<\/td>\n<\/tr>\n
Reflectance Resolution<\/td>\n0.01%<\/td>\n<\/tr>\n
Measure Time<\/td>\nabout 1 s<\/td>\n<\/tr>\n
Interface<\/td>\nUSB, Bluetooth<\/td>\n<\/tr>\n
Screen<\/td>\nFull color screen, 3.5 inches<\/td>\n<\/tr>\n
Battery Capacity<\/td>\nCan continuously measure 8000 times on a single charge, 7.2V\/3000mAh<\/td>\n<\/tr>\n
Light Source life<\/td>\n5 million times<\/td>\n<\/tr>\n
Language<\/td>\nSimplified Chinese, English<\/td>\n<\/tr>\n
Storage<\/td>\nInstrument: 10,000 items; APP: Mass storage<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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\u6a19\u6e96\uff1a<\/strong>
\nASTM E313 “Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates”
\nISO 2470\/R457 “Paper, board and pulps \u2014 Measurement of diffuse blue reflectance factor (ISO brightness)”
\nASTM D1925 “Test Method for Yellowness Index of Plastics”
\nCIE No.15 “Colorimetry”
\nISO 7724-1 “Paints and varnishes \u2014 Colorimetry”
\nASTM E1164 “Standard Practice for Obtaining Spectrometric Data for Object-Color Evaluation”
\nDIN 5033-7 “Colorimetry – Part 7: Measuring conditions for object colours”
\nGB\/T 3978, GB 2893, GB\/T 18833<\/p>\n

Model Difference:
\n<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
LISUN\u30e2\u30c7\u30eb<\/td>\nCD-626<\/td>\nCD-628<\/td>\nCD-630<\/td>\n<\/tr>\n
Measurement Repeatability<\/td>\ndE*ab\u22640.02<\/td>\n<\/tr>\n
Diameter<\/td>\n\u03a65mm<\/td>\n\u03a611mm,\u03a65mm,\u03a63mm<\/td>\n\u03a611mm,\u03a610mm,\u03a66mm,<\/td>\n<\/tr>\n
\u03a65mm,\u03a63mm<\/td>\n<\/tr>\n
UV<\/td>\n\/<\/td>\nYES<\/td>\nYES<\/td>\n<\/tr>\n
Integrated Physical Positioning Hole<\/td>\nYES<\/td>\n\u00a0YES<\/td>\nYES<\/td>\n<\/tr>\n
NetProf Network Calibration<\/td>\n\/<\/td>\n\/<\/td>\nYES<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"

Horizontal press measurement, physical positioning observation window \u00a0 Horizontal press measurement, physical positioning observation window Provide printing-specific measurement indicators to help users adjust colors efficiently Color density measurement, Tone value, trapping , contrast , Hue Error & Grayness \u00a0 Provide printing-specific measurement indicators to help users adjust colors efficiently Ultra-high repeatability accuracy: dE*ab\u22640.02 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 \u2264 0.02. Ultra-high repeatability accuracy\uff1adE*ab\u22640.02 Over 30 measurement parameters and nearly 40 evaluation light sources CD-626 Color Densitometer provide spectral reflectance, CIE-Lab, CIE-LCh,\u0394E*ab, covering power, […]<\/p>\n","protected":false},"author":1,"featured_media":3159,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[572],"class_list":["post-2878","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-cd-626"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/comments?post=2878"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2878\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media\/3159"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media?parent=2878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/categories?post=2878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/tags?post=2878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}