ISO2469 ISO2470 Whiteness Testing Machine Brightness Meter
Brightness meter is a special machine which designed accordance with domestic and international standards.
Related Testing Standard: ISO2469 ISO2470
- Description
- Inquiry
Application:
Brightness meter is a special machine which designed accordance with domestic and international standards. It can directly measure objects whiteness, brightness, transparency, opacity, light scattering and absorption coefficient and other optical properties. Widely used in paper products, textiles, chemicals, pharmaceuticals, mineral powder, flour, salt, building materials, paints, ceramics, plastics and other items.
Features:
1 Adopt d/0 optical illumination/observation system, effectively eliminated the errors caused by sample
surface roughness and different placement ;
2 Instruments used microcomputer technology to realize the value of zero and standard auto-calibration;
3 With a power-off protection function;
4 Single or multiple measurements are both available;
5 Adopt integrated switching power supply circuit, low consumption;
6 Sample whether is to add fluorescent material and fluorescent whiteness can be measured;
7 Easy to operate and maintenance.
Whiteness Testing Machine Brightness Meter Parameter:
| Zero drift | ≤0.1/0.5hour |
| Show value drift | ≤0.2/0.5hour |
| Repeatability | ≤0.2 |
| Basic error | ≤0.5 |
| Show value error | ≤1.0 |
| Specular reflection | ≤0.1 |
| Power-off protection | ≥50hours |
| Power supply | 220V 50Hz 40W |
| Weight | 12kg |
| Dimensions | 370×205×400mm |












