Qiwei WSB-3C (desktop microcomputer) Whiteness meter
WSB-3C adopts LCD backlit liquid crystal display, touch keyboard operation. WSB-3C Whiteness meter, the repeability is ≤ 0.02.
QiWei-
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JINGKELIAN WSB-2Y digital Whiteness Instrument, desktop digital fluorescent Whiteness Instrument
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YUE FENG SBDY-1 digital Whiteness Meter R457 blue light whiteness measurement
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Qiwei WSB-3C (desktop microcomputer) Whiteness meter
$ 518.00
Introduction
Qiwei WSB-3C (desktop microcomputer) Whiteness Meter is used to measure the whiteness of non-color flat objects or powders. Controlled by microcomputer, high-quality imported components enable the Whiteness Meter to measure and obtain Sensitivity consistent with the whiteness value, with a high degree of stability and reproducibility. And it can also accurately measure the opacity of paper. LCD backlit liquid crystal display, touch keyboard operation. The repeatability of WSB-3C Whiteness Meter is ≤0.02.
Applications
The WSB -3C Whiteness Meter can measure the blue light 457nm diffuse reflection factor of the sample . , cosmetics, food and other industries are widely used.
Principle
The WSB-3C Whiteness Meter uses the principle of photoelectric conversion and adopts an analog-to-digital conversion circuit to measure the radiant brightness energy value of the white reflection of the sample surface. After signal amplification, A/D conversion, and data processing, it finally displays the test value on the LCD. corresponding whiteness value.
Features
1. The WSB-3C Whiteness Meter can measure the r457 value and fluorescent whitening degree F value of the sample to be tested.
2. Simple operation interface and simple operation method.
3. Large-screen LCD liquid crystal display, convenient and comfortable reading.
4. The Whiteness Meter adopts a low-drift high-precision integrated circuit, and the effective life of the light source is long, which ensures that the WSB-3C/WSB-CY Whiteness Meter works stably for a longer period of time.
5. The optical path design is simple and reasonable, and the measurement is accurate and stable.
6. Use the national calibration whiteboard to transmit the standard value.
Pictures




QiWei WSB-3C Whiteness meter (desktop microcomputer)Specifications
| LIST | VALUE |
|---|---|
| Measuring range | 0~199.9 |
| Whiteness formula | R457 Blue light whiteness, Transparency |
| Illumination conditions | d/0 |
| Display | LCD liquid crystal display |
| resolution | 0.1 |
| Error of indication | ≤±1 |
| Zero drift | ≤±0.01 |
| Sexual repeability | ≤0.02 |
QiWei WSB-3C Whiteness meter (desktop microcomputer) Packing list
Host x1, Product Manual x1, Certificate x1, Encasement box x1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- ActiveGB/T 8884-2017
- ActiveJJF 512-2021
- ActiveGB/T 13173-2021
- ActiveGB/T 39307-2020
- ActiveJJG (轻工)48-2000
- ActiveJJG (轻工)48-2000
- ActiveJJG 512-2002
- ActiveGB/T 10339-2018
- AbolishGB/T 13176.1-1991
- ActiveGB/T 8940.2-2002
- ActiveGB/T 7974-2013
- ActiveGB/T 13025.2-2008
- ActiveGB/T 5950-2008
- ActiveGB/T 23979.2-2009
- AbolishGB/T 7974-2002
- ActiveGB/T 7973-2003
- ASTM 313-2020
- ActiveJC/T 423-1991


WSB-3C





