Classification
WSB-3 Intelligent Digital White Value Meter
Category:
keywords:
WSB-3 Intelligent Digital White Value Meter
Conventional type testing instrument
Intelligent Digital White Value Meter
Product Description
【Scope of Application】
Used for the determination of whiteness and other optical properties of textiles, silk, paper, paint coatings, cotton and chemical fibers, ceramic building materials, and daily chemical materials.
【Related Standards】ISO2469, JJG512/48
【Technical Parameters】
1. Measurement Contents: ISO whiteness (i.e., blue light whiteness R457), fluorescent whiteness transparency (T), luminance stimulus value (Y10), opacity (0), light scattering coefficient (S), and light absorption coefficient (K)
2. Test Hole Diameter: 30mm
3. Basic Error: <0.5%
4. Indicated Error: ≤1.0%
5. Mirror Reflection: <0.1
6. Zero Point Drift: ≤0.1/30min
7. Indicated Drift: ≤0.2/30min
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