Overview
QIWEI WSB-3C whiteness meter (Benchtop microcomputer) is an instrument for the measurement of the whiteness of non-color surface flat objects or powders. It can measure the whiteness value consistent with the apparent Sensitivity through microcomputer control and high-quality imported components. It has high Stability and reproducibility, and can accurately measure paper Opacity. Using LCD backlit LCD display and touch keyboard operation, Repeatability ≤ 0.02.
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-screen LCD liquid crystal display, convenient and comfortable reading.
4. Using Low drift High Accuracy Integrated Circuit, Illuminant has a long effective life and ensures stable operation of the instrument for a longer time.
5. The optical path design is simple and reasonable, and the measurement is accurate and stable.
6. Standard values are transmitted by the National Calibration Whiteboard.
Principle
The WSB-3C 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 mention the specific operation steps.
Notice
The information did not mention specific precautions.
