Specifications
| Measurement range | 0~199 |
| Resolution | X, y 0.0001, rest 0.01 |
| Precision | (Whiteness) W ≤ 1.0 |
| Zero drift | Zero drift ≤ 0.1 indication drift ≤ 0.2 |
| Repeatability | (Whiteness) Delta W ≤ 0.2 |
| Measurement aperture | Φ18mm |
| Specimen size | Diameter > < 18mm, thickness < 40mm |
| Dimensions | 300*330*280mm |
| Net Weight | 4.8 kg |
| Light source | D65 |
| test condition | 0/d condition |
| Viewing Angle | 10 ° field of view |
| Voltage and power consumption | 220V±10% 50Hz，23W |
| Operating temperature | 0-40℃ |
| Surface color parameters - absolute value | CIE XYZ、Yxy La*b* LC*H* HunterLab |
| Surface color parameter - color difference value | Yxy La*b* LC*H* HunterLab |
| Color parameters - whiteness | CIE86 whiteness Wg and Tw value R457 whiteness Wr value Hunter whiteness Wh value GB5950 whiteness Wj value Stensby whiteness Ws value Stephansen whiteness Wp value |
Packing list
Instrument host x1, power cord x1, standard whiteboard x1, Accessories box x1 (black cylinder x1, sample press x1, powder sample box x1) instruction manual x1, certificate x1, warranty card x1
After-sales instructions
Warranty days: 730 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/12509/Specification.html , which is only used by users who purchase commodities from the NBCHAO.