Overview
The WSB-CY whiteness meter is a QIWEI brand Benchtop microcomputer fluorescent instrument for the measurement of whiteness of flat objects or powders on non-colored surfaces. Through microcomputer control and high-quality imported components, it ensures the measurement of whiteness consistent with the visual Sensitivity, with high Stability and Reproducibility, and can accurately measure paper Opacity. Using LCD backlit LCD display and touch keyboard operation, Repeatability ≤ 0.02. The instrument can represent the background whiteness, fluorescence whitening amount, determine whether the sample contains Fluorescent Whitening Agent, and determine the fluorescent whiteness value (fluorescence whiteness F).
Features
1. The r457 value and the fluorescence whiteness F value of the sample to be tested can be measured
2. Simple Operating interface, simple operation method
3. Large LCD LCD display, convenient and comfortable reading
4. Adopt Low drift High Accuracy Integrated Circuit, Illuminant Long Lifespan, Ensure Instrument Stable Work Longer
5. The optical path design is simple and reasonable, and the measurement is accurate and stable
6. Standard values transmitted by national calibration whiteboard
Principle
The WSB-CY whiteness meter uses the principle of photoelectric conversion and the analog-to-digital conversion circuit to measure the radiant luminance energy value of the white reflection on the surface of the sample through signal amplification, A/D conversion and data processing, and finally displays the corresponding whiteness value of the sample through the LCD screen.
Applications
White cement, paints Coatings, chemical building materials, Spinning & weaving printing and dyeing, paper Cardboard, plastic products, ceramic enamel, tale powder, starch, flour, salt, detergent, cosmetics, food
Standards
Standard values transmitted by national calibration whiteboard
Steps
The information does not provide specific operation steps, please refer to the product manual.
Notice
The information does not provide specific precautions, please refer to the product manual.