AMT509 Coffee Colorimeter

Features:

1. Measuring SCAA, roast degree, color difference comparison of coffee beans

2. Equipped with 7-inch touch screen, easy to use

3. One-touch measurement of SCAA, HCCI and roast degree

6. 50mm large test aperture

7. Lab value and color differrence comparison of coffee beans measurement

Specifications:

1. Illumination geometry: D/8, specular component include (SCI)

2. Illumination light source: Full spectrum LED light source

3. Spectral range: 400~700nm

4. Spectral interval: 10nm

5. Measuring aperture: 50mm

6. Measurement conditions: Light source D65, field of view 10°

7. Measuring time: About 1.5s

8. Color space: CIE Lab

9. Color difference formula: ΔE*ab

10. Repeatability: Standard deviation ΔE*ab is within 0.03 (Measurement condition: the average value of 30 measurements on the whiteboard at an interval of 3s after calibration)

11. Inter-instrument agreement: ΔE*ab<=0.4, based on avg. of 12 BCRA series II tiles

12. Dimension:  211x264x360mm

13. Weight: About 3290g

14. Power supply: 100~277V 0.4A 50/60HZ

15. Display: 7-inch 1024*600 dot matrix IPS color screen

16. Data transmission: USB, Bluetooth

17. Operating temperature range: 0~45ºC, 0~85%RH (no condensation)

18. Storage temperature range: -25~55ºC, 0~85%RH (no condensation)