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Specifications

Whiteness Meter, Brightness Meter, Whiteness Tester, Brightness Tester. 
 

Application:

This instrument based on the principle of photoelectric effect & D65 light source (R457) to measure the whiteness of powder, board, paper, paste, sheet substances.

1. Chemical & Building materials industry: White Cement (powder), Paint (pasty), Coating (pasty), Plastic (boards), Steel Plate (boards), Ceramics (powder), Gypsum (powder), Wallpaper (paper/sheet), Porcelain Enamel (powder), Calcium Carbonate (powder),etc.

2. Cosmetic industry: Toothpaste (paste), Face Cream (paste), etc.

3. Food industry: Flour (powder), Starch (powder), Salt (powder), Sugar (powder), Fish Balls (paste),etc

4. Paper making industry: Paper Factory (paper/sheet), Printing Factory (paper/sheet), Publishing Company (paper/sheet), etc

5. Textile industry: Fabric (sheet), Gauze (sheet), Weaving factory (sheet), cotton (clumps), etc.

Model: SBDY-1P Whiteness Meter

Measurement Range: 0~100.0%

Measurement System: R457 Blue Light Whiteness

Accuracy: 0.1

Zero Draft: 0.1/10min

Stability: 0.2/10min

Repeatability: 0.2

Power Supply: 220V+/-10%

Dimension & Weight: 405×330×340mm & 6.5 Kg

Keyboard & With RS232 Interface

Model: SBDY-1 Whiteness Meter

Measurement Range: 0~100.0%

Measurement System: R457 Blue Light Whiteness

Accuracy: 0.1

Zero Draft: 0.1/10min

Stability: 0.2/10min

Repeatability: 0.2

Power Supply: 220V+/-10%

Dimension & Weight: 405×330×340mm & 6.5 Kg

Model: SBDY-2 Portable Whiteness Meter

Measurement Range: 0~100.0%

Measurement System: R457 Blue Light Whiteness

Accuracy: 0.1

Zero Draft: 0.1/10min

Stability: 0.2/10min

Repeatability: 0.2

Power Supply: Power Adapter or 6V Battery

Dimension & Weight: 340×290×170mm & 2 Kg