Non-contact Color Measuring Instrument
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Whats/App: +86 181 0160 0864
The Non-Contact Color Measuring Instrument is a high-precision device designed for color measurement, management, and analysis of textile products. Using advanced LED multi-spectral light sources and imaging technology, it enables accurate, non-contact measurement of fabrics, yarns, and finished textile items. The system supports color comparison, clustering analysis, and data sharing in digital or image form, making it ideal for quality control, R&D, and production monitoring in textile industries.
Application
The instrument is widely used in:
(1) Textile printing and dyeing: measuring colors of fleece fabrics, lace, patterns, plush, hats, buttons, and accessories.
(2) Quality control: ensuring color consistency and compliance with standards in manufacturing processes.
(3) R&D: evaluating new textile dyes and color treatments.
(4) Color management: analyzing color clustering, color difference, and tolerances for production optimization.
(5) Textile testing laboratories: providing accurate and reproducible measurements for certification and research.
(6) Apparel and fashion: assessing colorfastness, shade, and uniformity across different textile materials.
(7) Educational institutions: training students in colorimetry, color matching, and textile quality evaluation.
Standards
The instrument is compliant with key international and national standards, including:
(1) ISO 105 A11 – Determination of colorfastness to staining and color change
(2) ASTM D1925 – Standard test method for lightness of paper, textiles, and other materials
(3) ASTM E313 – Standard practice for calculation of yellowness and whiteness indices
(4) CIE 15:2004 – Colorimetry standards for measurement and color spaces
(5) ISO 7724-1/-3 – Color measurement methods for textiles and materials
(6) DIN 6174 – Color difference determination in textile materials
Technical Specifications
| Parameter | Specification |
|---|---|
| Wavelength Range | 400–700 nm, 10 nm intervals |
| Light Source | LED array multi-spectral light source |
| Light Source Stability | Within 1% error over 8 hours of continuous testing |
| LED Lifespan | > 12,000 hours |
| Color Input | Color camera measurement, manual XYZ/LAB input, spectrophotometer data |
| Imaging Camera | 3-megapixel color camera |
| Color Spaces | CIELAB, CIELCH, CIELUV, Hunter Lab, Munsell, XYZ |
| Measurement Indicators | Opacity, ISO A11 colorfastness, reflectance, lightness, whiteness, hue, yellowness, K/S (dyeing depth) |
| Color Difference Indicators | ΔE, residual color difference, color intensity, tolerance, Pass/Fail |
| Illuminants | D65, A, F11, D50, F02, F07, etc. |
| Color Rendering Index | Ra > 97 |
| Measurement Area | 350 × 300 mm |
| Software Language | Chinese & English |
| Supported OS | Windows 7 / 10 / 11 (32-bit & 64-bit) |
| Dimensions (W×H×D) | 873 × 815 × 810 mm |
| Weight | 95 kg |
Instrument Features
(1) Non-contact measurement: avoids sample deformation and ensures accurate readings.
(2) Multi-spectral LED light source: provides consistent and stable illumination for precise color measurement.
(3) High-resolution imaging: 3-megapixel camera captures detailed color data across diverse textile surfaces.
(4) Wide color space support: compatible with CIELAB, Hunter Lab, CIELCH, CIELUV, Munsell, and XYZ measurement.
(5) Color analysis & management: supports clustering, color difference evaluation, and digital record keeping.
(6) Multi-operating system compatibility: works with Windows 7. 10. and 11.
(7) Real-time reporting: software outputs measurement results, images, and statistical analyses for quality control.
(8) Long-lasting and stable illumination: LED lifespan >12.000 hours with <1% intensity drift over 8 hours.
Accessories
(1) Standard color calibration tiles
(2) Sample holders and positioning frames
(3) LED light source and camera assembly
(4) Data acquisition software
(5) USB/Network interface for data transmission
(6) User manual and calibration guide
Test Procedures / Maintenance
(1) Place the textile sample on the measurement platform and ensure proper alignment.
(2) Select the appropriate color space and measurement mode in the software.
(3) Capture the color data using the imaging camera or manually input reference values.
(4) Analyze the measurement for color difference, lightness, chroma, hue, and compliance with standards.
(5) Save or transmit results in image or digital form.
(6) Clean the measurement area, camera lens, and sample platform after testing.
(7) Perform periodic calibration of LED light source and imaging camera to maintain accuracy.
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