Qiwei WSB-1 Portable Whiteness meter Blue light whiteness WB = R457
WSB-1 Whiteness meter is a portable Whiteness meter with a measurement aperture of 15 and a resolution of 0.1. WSB-1 portable Whiteness meter is suitable for paint Coating, plastic products, white cement, starch, flour, cosmetics and other industries.
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product description
Qiwei WSB-1 Whiteness Meter is a portable Whiteness Meter with a measuring aperture of Φ15 and a resolution of 0.1. The Whiteness Meter is used to measure the whiteness value of white or near-white objects or powders, and can also accurately measure the opacity of paper. The Whiteness Meter is widely used in paper, cardboard, textile, paint, plastic products, white cement, starch, flour, cosmetics and other industries. It is used to detect the whiteness value of products and strictly control the quality of products.
Product application industry
Qiwei WSB-1 Whiteness Meter is suitable for textile printing and dyeing, paint coating, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, porcelain clay, talcum powder, starch, flour, salt, detergent, cosmetics and other industries.
Pictures



QiWei WSB-1 Whiteness Meter (portable)Specifications
| LIST | VALUE |
|---|---|
| Measuring range | 0~199.9 |
| Whiteness formula | R457 blue light whiteness |
| light source | LED light source |
| Illumination conditions | 45/0 |
| Display | LCD liquid crystal display |
| Measurement aperture | F15mm |
| resolution | 0.1 |
| Zero drift | ≤0.2/10min |
| Indication drift | ≤0.3/3min |
| Sexual repeability | ≤0.3 |
| Operating Temperature | 5~35℃ |
| Relative Humidity | ≤85% RH |
| Power | AC and DC dual purpose |
| Encasement | Portable Aluminum Encasement Box |
| Net Weight | 1.5kg |
QiWei WSB-1 Whiteness Meter (portable) Packing list
Host x1, Product Manual x1, Certificate x1, Portable Aluminum Alloy 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 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-1





