Overview
Emissions and Stack high quality CIE LAB colorimeter is a versatile and easy-to-operate color measuring instrument. It is suitable for measuring the reflected color of various objects. It can test the whiteness, chromaticity and color difference of two objects.
Features
- Equipped with test head of geometric conditions
- Automatic measurement of the reflected color of substances
- LCD
- RS 232 and printer interface
Technical Specifications
| Illumination Geometric Conditions | 0/d |
| Sample Light Source | Combination of CIE standard illuminant D 65 and 10 wide viewing field, X 10 Y 10 and Z 10. |
| Sample Light Area | 20 |
| Color Representations | -Color -Color- difference -White |
| Color | X, Y, Z, Y, x, y, L, a, b, L , a, b, L , u, v, L, c, h, and Pe |
| Color Difference | Δ E (L a b), ΔE (L a b), ΔE (L u v), ΔL, Δ, ΔH |
| White | a Ganz whiteness Binary linear whiteness recommended by CIE. b Blue-light whiteness W-B c Table whiteness It is recommended by ASTM, American Society for Testing and Materials, W-4 B-3 G d Reflection whiteness of R 457 |
| Accuracy | ΔY ≤ 3, Δx ≤ 0.02, Δy ≤ 0.02 |
| Repeatability | σ u, Y ≤ 0.2, σ u, x ≤ 0.003, σ u, y ≤ 0.003 |
| Stability | ΔY ≤0.6 |
| Display | LCD screen |
| Interface | RS 232 |
| Power Supply | 220 V ±22 V, 50 HZ ±1 HZ |
| Overall Dimensions | 16.14 in x 14.57 in x 6.30 in (410 mm x 370 mm x 160 mm) Main instrument, 4.72 in 6.69 in (120 mm x 170 mm) Test Unit |
| Net Weight | 37.49 lb (17 kg) |
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