Shanghai Xinrui WSB-2A Microcomputer Whiteness Measuring Instrument Whiteness Meter Product Overview:
Brand: Shanghai Xinrui Instrument Co., Ltd
Name: Whiteness Meter/Whiteness Meter
model: WSB-2A
Usage Overview
It is mainly suitable for measuring the whiteness of objects or powders with flat non colored surfaces, and can accurately obtain the whiteness value that is equal to the visual sensitivity. For objects treated with fluorescent whitening agents, the whiteness value after fluorescence enhancement can be quantitatively reflected. The opacity of paper can be accurately measured. It can be widely used for measuring the whiteness of substances such as textile printing and dyeing, paint and coatings, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, talcum powder, starch, flour, salt, detergents, cosmetics, etc.
Product Features
lMicrocomputer, touch keyboard, LCD backlit display screen, standard serial RS232 data communication interface
lNonlinear data processing and data smoothing function, fast automatic multi-point correction, self diagnostic information prompt, fast and stable response, maintenance free and reliable operation
lExcellent color measurement performance, extremely accurate. Using computer-aided design and simple operation, it can accurately measure the opacity of paper
lBy using a modified color filter system, the overall spectral characteristics of the instrument fully comply with the CIE standard observer response curve, and can accurately obtain ISO whiteness
lHigh stability and reproducibility, completely eliminating system drift errors, equipped with data storage and query functions, can meet GLP requirements
lEquipped with imported original components, high-efficiency and low loss circuits, reasonable and concise optical path design, and good reliability
Technical indicators
Product model |
WSB-2A |
||
measuring range |
0~120 |
Testing conditions |
45/0 |
light source |
D65 light source |
Display mode |
LCD backlit display |
Whiteness representation |
R457 Blue Brightness |
Small indication value |
0.01 |
Measure aperture |
Φ30 |
Zero drift |
≤±0.1 |
Indication error |
≤±1 |
Repeatability |
≤0.2 |
Power supply |
AC 220V/50Hz 35W |
External dimensions |
325×265×280mm |
Product Features |
Microcomputer configuration, with average measurement mode, display of year, month, day, and time, equipped with data storage and query functions, fully automatic calibration, RS232 data communication interface, and can be connected to a printer |
Same series whiteness meter:
WSB–1Whiteness meter |
Testing conditions: 45/0 |
Portable, AC/DC dual-use, resolution: 0.1, capable of measuring blue light whiteness and opacity |
WSB–2Whiteness meter |
Testing conditions: 45/0 |
Desktop universal type, stable operation, can measure powder materials, resolution: 0.1 |
WSB–2AWhiteness meter |
Testing conditions: 45/0 |
Microcomputer color measurement, equipped with backlit LCD display screen, average measurement mode, year month day time display, automatic zeroing and calibration, data storage and query functions, equipped with RS232 data communication interface, can be connected to printer, D65 light source, resolution: 0.01 Can measure blue light whiteness and opacity |
WSB–3Whiteness meter |
Testing conditions: 0/d |
|
WSB–3AWhiteness meter |
Testing conditions: d/0 |
|
WSB–1CFluorescence whiteness meter |
Condition: 45/0 |
Portable, AC/DC dual-use, resolution: 0.1, Can measure blue light whiteness, fluorescent whiteness, background whiteness, fluorescent whitening amount, and opacity |
WSB–2CFluorescence whiteness meter |
Condition: 45/0 |
Desktop popular type, stable operation, easy to use, resolution: 0.1 Can measure blue light whiteness, fluorescence whiteness, and opacity |
WSB–3CFluorescence whiteness meter |
Condition: d/0 |
Microcomputer color measurement, automatic calibration, data storage, compatible with printer, resolution: 0.01 Can measure blue light whiteness, fluorescent whiteness, background whiteness, fluorescent whitening amount, and opacity |