Overview
The High Accuracy Color Analyzer is a professional laboratory instrument designed for precise measurement of color, whiteness, and color differences in solid materials. Using advanced optical technology and high-performance sensors, the analyzer delivers highly reliable data for industries that require strict color quality control.
This precision instrument is widely used in papermaking, printing, textile dyeing, ceramics, construction materials, chemicals, food processing, and mineral industries. It is also an ideal solution for quality inspection laboratories, research institutes, and industrial testing departments.
Application Industries
The High Accuracy Color Analyzer is suitable for measuring color and whiteness in various solid materials across multiple industries, including:
Paper and pulp manufacturing
Printing and packaging industries
Textile printing and dyeing
Ceramic and building material production
Chemical and mineral industries
Grain and salt processing
Quality inspection and commodity testing laboratories
The instrument ensures accurate evaluation of product appearance and color consistency during production and quality control processes.
Comprehensive Color Measurement Functions
The analyzer supports multiple international color measurement systems and provides detailed color analysis for different materials.
Key measurement capabilities include:
CIE1976 color space analysis: L*, a*, b*, u*, v*, Cab, Cuv, h° values
Color difference evaluation (ΔE) for quality control
Measurement of CIE whiteness (W10) and color cast value (Tw10)
Determination of D65 brightness and fluorescence brightness of optical brightening agents
Measurement of ISO brightness under C/2° light conditions
Analysis of Hunter Lab whiteness and color values
Determination of whiteness and color of ceramics, minerals, and building materials
Measurement of fiber whiteness and chromaticity using fiber sampling accessories
Color measurement of powder materials including Lab values and color difference
Measurement of yellowness index (YI), opacity (OP), transparency, and ink absorption
Determination of light scattering coefficient (S) and absorption coefficient (A)
Measurement of reflected optical density (Dx, Dy, Dz)
These functions make the instrument a powerful solution for professional color analysis and material evaluation.
Advanced Product Features
The High Accuracy Color Analyzer integrates modern optical and electronic technology to deliver high precision and reliable performance.
Key features include:
Dual-beam optical geometry (d/0) for accurate color measurement
Pulsed xenon lamp light source with D65 and C light source correction
High-sensitivity photoelectric array detector for precise spectral measurement
Imported concave flat-field grating ensuring excellent optical accuracy
Stepper motor controlled UV radiation for automatic fluorescence brightness testing
One-click fluorescence brightness measurement for efficient testing
USB data export for convenient data storage and transfer
WiFi and USB communication interfaces for flexible connectivity
Cloud data integration compatible with QMS paper quality management systems
Software upgrade support via network or USB flash drive
Touchscreen operation and PC software operation modes for flexible use
Unlimited standard sample storage when using PC software
These intelligent features help laboratories achieve efficient testing, accurate results, and digital data management.
Technical Specifications
Power Supply: AC 100–240V, 50/60Hz, 50W
Operating Environment: Temperature 10–35°C, Relative Humidity ≤85%
Display: 7-inch IPS HD touchscreen (1024 × 600 resolution)
Optical Geometry: Dual beam (d/0)
Light Source: Pulsed xenon lamp with D65 and C light source correction
Measurement Area / Aperture: 25 mm / Φ30 mm
Photometer Linear Error: ≤0.3%
Spectral Bandwidth: 10 nm
Receiver: 128-cell photoelectric array
Wavelength Range: 400–700 nm
Measurement Range: 0–200%
Measurement Time: 4–20 seconds
Repeatability: ≤0.05 CIELAB (ΔE*)
Reproducibility: ≤0.30 CIELAB (ΔE*)
Viewing Angles: 2° / 10°
Spectral Data Interval: 10 nm
UV Cut-off Filters: 395 nm, 420 nm
Communication Interface: USB 2.0, WiFi (2.4G)
Dimensions: 340 × 280 × 500 mm
Net Weight: 25 kg
Compliance Standards
The High Accuracy Color Analyzer complies with major international and national testing standards including: GB/T 7974-2013, GB/T 10339-2018, GB/T 7973-2003,
GB/T 7975-2005, GB/T 3979-2008, GB/T 9338-2008, GB/T 2679.1-2020, GB/T 1543-2005, GB/T 8940.2, GB/T 5950, ISO 2470-1, ISO 2470-2, ISO 2471, ISO 2469.
