EVERFINE HACA-3800 Colorimeter

EVERFINE HACA-3800 Colorimeter

The EVERFINE HACA-3800 color meter is a top-tier photometric solution designed to simultaneously analyze both reflection and transmission measurement modes. The device utilizes a dual-beam optical feedback system combined with an advanced full-spectrum LED light source, helping to quickly and extremely accurately check color parameters without damaging the sample.

Key Features

Advanced optical system:

• Equipped with a dual-beam feedback system to monitor and compensate in real-time for light source fluctuations, minimizing errors to the maximum extent.
• Uses a Full Spectrum LED light source accurately simulating the CIE D65 standard daylight source, delivering high stability and exceptional lifespan.

Powerful parameter testing performance:

• Supports measurement according to d/8 reflection geometry (simultaneous SCI/SCE) and d/0 transmission geometry.
• Provides a wide wavelength measuring range from 380 nm to 780 nm with a reflectance measuring range from 0 to 200%.
• Extremely high repeatability (standard deviation of color value ΔE*ab less than 0.01) and an average inter-instrument agreement of less than 0.08.

Smart operation and connection system:

• Integrated built-in preview window to precisely locate the area requiring measurement.
• No manual UV calibration required when measuring fluorescent-containing materials.
• Supports diverse standard international color spaces and color difference formulas such as CIE-LAB, CIE-LCh, HunterLab, XYZ, Yxy, RGB, ΔEab, ΔE94, ΔE*00, CMC, etc., along with yellowness indices (YI) and whiteness indices (WI).

Specialized desktop workspace structure: A sturdy, large-scale desktop design with a spacious measuring chamber, supporting multiple types of reflection sample clamps and liquid sample cuvette trays.

Practical Applications

Thanks to its high-precision laboratory-grade capabilities, the EVERFINE HACA-3800 is widely applied in various industrial and scientific fields:

• Consumer Electronics & Automotive Industry: Testing colors and light transmittance of plastic casings, screen protective tempered glass, and optical films.
• Coatings, Plastics & Textile Industry: Evaluating color quality and uniformity of paint batches, molded plastic materials, and fabrics.
• Laboratories & R&D: Serving new product research and development, and strict raw material quality inspections at standardization institutes and testing centers.

Technical Specifications:

Color spaces: L*a*b, L*C*h, Yxy, Luv, Hunter Lab, XYZ, RGB, △E*ab, △E*94, △E*00, CMC (2:1), CMC (1:1), MI, WI (ASTM313/CIE), YI (ASTM313 / ASTM D1925), etc.

Illumination conditions:

Transmission: d/0 compliant with ASTM,

Reflection: d/8 compliant with ISO, DIN, CIE, ASTM;

Simultaneous measurement: SCI / SCE optional;

Measuring aperture:

Transmission: Ф 20 mm (10 mm and 5 mm Ф optional)

Reflection: LAV: Ф 28 mm; MAV: Ф 11 mm; SAV: 5 x 7 mm;

Wavelength range: 380 – 780 nm

Reflectance range: 0 – 200%, resolution: 0.01%;

Repeatability: (after white board calibration, measuring the white calibration board 30 times at 10-second intervals)

Spectral reflectance standard deviation: < 0.05%,

Color precipitation value standard deviation Δ E * ab: <0.01;

Inter-instrument agreement: average Δ swatch E * ab trung bình < 0,08;

Communication interface: USB;

Dimensions: 310 mm × 275 mm × 605 mm;

Weight: 25 kg.