Shanghai Jingqi Digital Whiteness Meter WSB-3, Shanghai Jingqi Instrument Co., Ltd. (CAT#: STEM-AI-0812-YJL)

Shanghai Jingqi Digital Whiteness Meter WSB-3, model WSB-3 is manufactured by Shanghai Jingqi Instrument Co., Ltd.
This product is mainly suitable for the whiteness measurement of non-color flat objects or powders, and can accurately obtain the whiteness value consistent with the visual sensitivity. It accurately measures the opacity of paper.
It can be widely used in the whiteness measurement of textile printing and dyeing, paint coatings, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, talcum powder, starch, flour, salt, detergent, cosmetics and other substances.

Whiteness indication: blue light whiteness R457, opacity
Measuring range: 0-200
Display precision: 0.1
Repeatability: ≤0.2
Indication error: ≤±1
Zero drift: ≤±0.1
Indication stability: ≤0.2
Lighting conditions: 45/0
Working power supply: AC220/50Hz 15W
Dimensions: 320×265×270mm
Product features: Microcomputer configuration, with average measurement mode, year, month, day and time display, with data; storage and query functions, automatic calibration, equipped with RS232 data communication interface

It adopts microcomputer control, membrane button operation, standard serial RS232 data communication interface, which can be used to connect to printer or computer.
With average measurement function.
Built-in time storage function, real-time data storage, the instrument can store up to 30 sets of measurement data, which can be used for historical query.
The reasonable design of the sample holder and movable platform can effectively avoid the light leakage phenomenon of the measurement hole.
It adopts high-definition LCD liquid crystal display, which has comfortable reading and is not affected by natural light. Reasonable and concise optical path design, easier to use and maintain.
The use of low-drift high-precision integrated circuits and high-efficiency and long-life light sources can effectively ensure that the instrument works stably for a long time.
Simple operation, can accurately measure the opacity of paper.
The national calibration whiteboard is used to transmit the standard value, and the measurement is accurate and reliable.

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