1.Feature and Description

1. Adopt the quality imported & original components, with the high-efficiency & low-spoilage circuit, and with the good reliability

2. The design with the reliable active platform, can effectively prevent the phenomenon of the light leak in the measurement hole

3. Adopt the standard white plate rated by the central government to convey the standard value, and the measurement is accurate and reliable

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3.Usage and Application

The WSB series whiteness degree instrument with the digital display is mainly applicable for the measurement of the whiteness degree on the surface of the object or the powder in the white color and the color close to white. The whiteness degree can be accurately educed that is consistent with the visual degree. The opacity degree of the paper can also be accurately measured.

This instrument can be widely applied for the measurement of the whiteness degree of the objects like textile & printing & dying, oil paint & dope, chemical construction material, paper & paper plate, plastic product, white cement, ceramics, porcelain enamel, porcelain clay, French chalk, starch, flour, salt, wash, and cosmetics, etc.

4.Technical data

Model	WSB-2
Whiteness Mean	Whiteness degree of blue light Wb is equal to R457
Measuring Condition	45/0
Measuring Range	0~199
Minimum Readout	0.1
Basic Error	≤±1
Repeatability	≤0.2
Zero Draft	≤±0.1
Power Supply	AC  220V/50Hz
External Dimension	325×265×280mm

5.Packing and Shipping

6. Simple Calibration Steps

1. Take black board, press test bench down, put black board on test bench, align up light source, adjust it “00.0”

 

2.Take standard white working plate, it’s whiteness is 81.4, put it on test bench, if the screen shows 81.4, then it tell us the machine is calibrated well, you can test your material.

               

               

 

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2.Warranty and After-sale service
♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥

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