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Aczet Visual Colorimeter (Manual) – Precision Color Measurement Through Human Perception
The Gold Standard in Subjective Color Analysis
In industries where human visual assessment remains the benchmark for color quality, the Aczet Visual Colorimeter provides unmatched precision for textiles, paints, plastics, and food products. This manual comparator bridges the gap between instrumental measurements and real-world visual perception, making it indispensable for QC labs, R&D centers, and production floors where color matching is critical.
Key Features & Benefits
1.) True Visual Color Matching
- Dual-View Optical System: Compare sample vs. standard side-by-side under controlled lighting
- Adjustable Daylight Illumination: CIE-standard D65 (6500K) and D50 (5000K) filters
- Magnified Viewing: 5X lens for detailed color difference analysis
2.) Rugged, Reliable Design
| Feature | Specification | Industry Advantage |
|---|---|---|
| Viewing Geometry | 45°/0° or 0°/45° | Matches human perception |
| Aperture Size | 25mm, 50mm (interchangeable) | Ideal for textiles, bulk materials |
| Light Source | Tungsten-halogen (CIE Type A) | Long-life, stable output |
3.) Industry-Specific Applications
- Textiles: Verify dye lot consistency
- Paints/Inks: Batch-to-batch color matching
- Food: Monitor product color degradation
- Plastics: Ensure raw material conformity
Technical Specifications
| Parameter | Specification |
|---|---|
| Illuminants | D65, D50, CWF, TL84 (filter-based) |
| Observer Angle | 2° or 10° (selectable) |
| Color Temperature | 2856K ± 100K |
| Dimensions | 300 × 200 × 150mm |
| Weight | 2.5 kg |
Why Choose Manual Colorimetry?
- Human-Centric Results: Matches real-world viewing conditions better than digital devices
- No Battery/Software: Never obsolete, works anywhere
- Training Tool: Essential for colorist education
- 20+ Year Lifespan: Simple optics require minimal maintenance
Measurement Range
Red : R0.1-R79.9 | Yellow : Y0.1-Y79.9 | Blue : B0.1-B49.9 | Neutral : N0.1-N3.9
Minimum Readout
0.1
Whiteboard Reflectivity
>80%
Enclosure
10mm, 25.4mm, 133.4mm
Power Requirements
230 Vac, ± 20%, 50-60Hz
Dimension (LxWxH)
530 x 440 x 330mm
Weight Approx.
10kg
Better for metamerism assessment – Shows how colors shift under different lights
Includes Munsell color training tiles to standardize observer skills
Yes – UV-cut filter option available
Every 2,000 hours (usage meter included)
Meets ISO 105-J03, ASTM D1729, AATCC 173 standards