Color Difference Meter
WSC-S Colorimeter and Color Difference Meter
Characteristics
Automatic measurement of the reflected color of substances in forms of board, powder and grain;
LCD;
RS232 and printer interface.
| WSC-S | |
| Illumination geometric conditions: | 0/d |
| Sample light source: | Combination of CIE standard illuminant D65 and 10 wide viewing field, X10 Y10and Z10. |
| Color representations: | (1)Color representations：(1)Color:X, Y, Z; Y, x, y; L*, a*, b*; L, a, b; L*, u*, v*; L*, c*, h*;and Pe
(2)Color- difference： Δ E (L*a*b*); ΔE (L a b); ΔE (L*u*v*); ΔL*, Δ*, ΔH* (3)White: (a) Ganz whiteness: Binary linear whiteness recommended by CIE． (b) Blue-light whiteness: W-B (c) Tabble whiteness: It is recommended by ASTM (American Society for Testing and Materials); W-4B-3G (d) Reflection whiteness of R457 |
| 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 |
| Weight (Gross): | 17kg |
| Overall dimensions: | 740mm 520mm 260mm |
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