{"id":3330,"date":"2026-07-09T23:09:05","date_gmt":"2026-07-09T23:09:05","guid":{"rendered":"https:\/\/maydomau.vn\/san-pham\/may-do-quang-pho-mau-khong-tiep-xuc-chn-spec-crx-62-45-0-deab%e2%89%a40-05\/"},"modified":"2026-07-09T23:58:59","modified_gmt":"2026-07-09T23:58:59","slug":"chn-spec-crx-62-non-contact-color-spectrophotometer-45-0-de-ab-0-05","status":"publish","type":"product","link":"https:\/\/maydomau.vn\/en\/san-pham\/chn-spec-crx-62-non-contact-color-spectrophotometer-45-0-de-ab-0-05\/","title":{"rendered":"CHN SPEC CRX-62 Non-Contact Color Spectrophotometer (45\/0, dE*ab\u22640.05)"},"content":{"rendered":"

CHN SPEC CRX-62 Non-Contact Color Spectrophotometer (45\/0, dE*ab\u22640.05)<\/strong><\/h2>\n

The CHN SPEC CRX-62 Non-Contact Color Spectrophotometer (45\/0 Geometry, dE*ab\u22640.05) is a next-generation on-line color inspection instrument, specifically designed for modern industrial production lines. Setting itself apart from traditional handheld colorimeters, the CRX-62 utilizes advanced non-contact optical technology, enabling accurate color measurement of products directly on moving conveyors without affecting the sample surface.<\/p>\n

Featuring a standard 45\/0 geometry and an inter-instrument agreement of dE*ab\u22640.05, the CHN SPEC CRX-62 serves as a comprehensive color quality control (QC) solution for industries such as textiles, coatings, plastics, paper, printing, and food processing.<\/p>\n

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Outstanding Features of CHN SPEC CRX-62<\/strong><\/h2>\n

1. Non-Contact Measurement Technology \u2013 Absolute Sample Surface Protection<\/strong><\/p>\n

The CHN SPEC CRX-62 is engineered to measure color from a fixed distance without touching the product surface. This advantage makes the device the ultimate and ideal choice for materials with delicate or specific surfaces, such as wet coatings, liquid\/gel foods, chemicals, or materials prone to scratching or deformation under physical contact pressure.<\/p>\n

2. International Standard 45\/0 Optical Geometry<\/strong><\/p>\n

The device adopts a 45-degree illumination \/ 0-degree viewing (45\/0) geometry, precisely replicating the way human eyes perceive color in nature. This structure successfully eliminates the effect of specular reflection (Specular Component Excluded – SCE) caused by surface gloss, delivering measurement results that truly reflect the intrinsic color of the product.<\/p>\n

3. Top-Tier Accuracy (dE*ab Less Than or Equal to 0.05)<\/strong><\/p>\n

With an extremely low color measurement repeatability of dE*ab less than or equal to 0.05 (when measuring a standard white plate 30 consecutive times), the CRX-62 ensures outstanding data consistency. The instrument is capable of detecting the smallest color discrepancies between different production batches, helping businesses minimize defect and waste rates effectively.<\/p>\n

4. Optimized for Automation Integration (Inline \/ Online QC)<\/strong><\/p>\n

Real-Time Measurement: Seamlessly connects and transmits continuous data to the central control system, enabling real-time color quality monitoring as products run on the conveyor belt.<\/p>\n

Durable Industrial Design: Constructed with a rugged body, excellent dust resistance, and ambient light immunity, guaranteeing stable 24\/7 operation in harsh industrial factory environments.<\/p>\n

Smart Communication: Supports multiple industry-standard communication ports (RS-485, Modbus, Ethernet, etc.), making it easy to integrate into PLC systems or automated robotic arms.<\/p>\n

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Technical Specifications:<\/strong><\/h2>\n

Measurement geometry: 45\/0<\/p>\n

Measurement repeatability: dEab\u22640.05<\/p>\n

Display accuracy: 0.01<\/p>\n

Measurement aperture: \u03a68mm\/\u03a621mm<\/p>\n

Measurement indices: Spectral reflectance, \u0394E, Lab, CIE-LCh, HunterLab, CIE-Luv, XYZ, Yxy, RGB, color difference (\u0394E*ab, \u0394E*cmc, \u0394E*94, \u0394E*00), whiteness (ASTM E313-00, ASTM E313-73, CIE, ISO2470 \/ R457 AATCC, Hunter, Taube Berger Stensby), yellowness (ASTM D1925, ASTM E313-00, ASTM E313-73), blackness (My, dM), color fastness, color change fastness, tint (ASTM E313-00), CMYK color density (A, T, E, M)<\/p>\n

Illuminants: 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-V2100%<\/p>\n

Light source: Balanced full-band LED light source<\/p>\n

Observer angle: 2\u00b0, 10\u00b0<\/p>\n

Standards met: CIE No15, GB\/T 3978, GB 2893, GB\/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7<\/p>\n

Spectroscopy method: Diffraction grating<\/p>\n

Sensor: High-precision dual-row CMOS array sensor<\/p>\n

Wavelength interval: 10nm<\/p>\n

Wavelength range: 400\u2013700nm<\/p>\n

Reflectance measurement range: 0\u2013200%<\/p>\n

Reflectance resolution: 0.01%<\/p>\n

Measurement and observation mode: Visual<\/p>\n

Calibration: Intelligent auto-calibration<\/p>\n

Measurement time: Single measurement 50ms<\/p>\n

Interval between measurements: 1 second<\/p>\n

Interface: USB, 485, 232, external trigger, analog output, Ethernet<\/p>\n

Display: 3.5-inch full-color screen<\/p>\n

Light source lifespan: 1 million measurements over 10 years<\/p>\n

Language: Simplified Chinese, English<\/p>\n

Non-contact distance: 5mm<\/p>\n

Practical Applications<\/strong><\/h2>\n

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Thanks to its high-speed, precise non-contact measurement mechanism, the CHN SPEC CRX-62 serves as a critical link in the production lines of:<\/p>\n