AMT520 AMT521  AMT522 AMT523 Colorimeter (Color Difference Meter)

Specifications:

1. Illuminating/Viewing Geometry: 

    1) AMT520, AMT521: 8°/d

    2) AMT522, AMT523: 45°/0°

2. Light Source:

    1) AMT520, AMT521: LED Light

    2) AMT522, AMT523: D65

3. Measuring aperture:

   1) AMT520: Φ4mm, Φ8mm

   2) AMT521: Φ4mm

   3) AMT522: Φ20mm   

   2) AMT523: Φ8mm

4. Color Space:

   1) AMT520: CIE L*a*b, XYZ, LCh, RGB, LUV

   2) AMT521, AMT522, AMT523: CIE L*a*b*C*h*, L*a*b*, XYZ

5. Color Difference Formula:

   1) AMT520: ΔE*ab, ΔE(h), ΔE*uv, ΔE*94, ΔE*cmc (2:1), ΔE*cmc (1:1), ΔE*00

   2) AMT521, AMT522, AMT523: ΔE*ab, ΔL*a*b*, ΔE*C*h*

6. Other Chromaticity Data (AMT520 only): WI (E313, CIE, AATCC, Hunter), YI (D1925, 313), Color Fastness, Staining Fastness, JPC 79, BFD(1.5:1), FMCI I

7. Observer (AMT520 only): CIE 10°

8. Illuminant:

   1) AMT520: D65, A, C, D50, F2, F6, F7, F8, F10, F11, F12

   2) AMT521, AMT522, AMT523: D65, LED blue light excitation

9. Display Data (AMT520 only): Colorimetric Value, Color Difference Value/Graph, PASS/FAIL Result, Color Offset

10. Measuring Time (AMT520): 0.4s

11. Repeatability:

    1) AMT520: ΔE*ab: ≤0.03

    2) AMT521, AMT522, AMT523: ΔE*ab: ≤0.08

12. Record: 100 Standards, 20000 Samples

13. Interface: 

    1) AMT520: USB/ RS-232

    2) AMT521, AMT522, AMT523: USB

14. PC software: CQCS3 software

15. Battery: Rechargeable lithium-ion battery 3.7V @3200mAh

16. Lamp Life: 5 years, more than 1.6 million measurements

17. Optional accessory:

    1) AMT520: mini thermal printer, powder test box

    2) AMT521, AMT522, AMT523: mini thermal printer