Mainly suitable for measuring the whiteness of objects or powders with flat non colored surfaces, it can accurately obtain whiteness values and opacity consistent with visual sensitivity. For objects treated with fluorescent whitening agents, the whiteness value after fluorescence enhancement can be quantitatively reflected. It can be widely used for measuring the whiteness of substances such as textile printing and dyeing, paint and coatings, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, talcum powder, starch, flour, salt, detergents, cosmetics, etc.
Product Features:
Technical Parameters:
|
Measuring Range |
0~199 |
|
Light Source |
D65 light source |
|
Whiteness Representation |
R457 Blue Brightness |
|
Measure Aperture |
φ30 |
|
Indication Error |
≤±1 |
|
Power Supply |
AC 220V/50Hz , 35W |
|
Testing Conditions |
45/0 |
|
Display Mode |
LCD display |
|
Minimum Indication Value |
zero point one |
|
Zero Drift |
≤±0.1 |
|
Repeatability |
≤0.2 |
|
External Dimensions |
325×265×280mm |
|
Characteristic |
Universal, high precision, strong functionality, and good stability |
Standard Configuration: host+standard whiteboard+comparison board+blackboard
© Dongguan Zhongli Instrument Technology Co., Ltd.
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