CHENCHI WSB-2 paper Whiteness Instrument
CHENCHI WSB-2 paper digital Whiteness Instrument is mainly suitable for whiteness measurement of non-colored flat surface objects or powders, WSB-2 paper digital Whiteness Instrument whiteness indicates R457 blue light whiteness, Display mode LCD backlight display, standard observer 10 ° field of view, zero drift ≤ +/- 0.1, Repeatability ≤ 0.2.
LABCHEN
WSB-2
-
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Product use and scope of application
The paper digital Whiteness Meter is mainly suitable for the whiteness measurement of objects or powders with flat non-color surfaces, and can accurately obtain the whiteness value consistent with the visual sensitivity. For objects treated with fluorescent brighteners, the whiteness value after fluorescence brightening can be quantitatively reflected. The opacity of the paper can be measured accurately. It can be widely used in textile printing and dyeing, paint and coating, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, talcum powder, starch, flour, salt, detergent, cosmetics and other substances of whiteness measurement.
productspeculiarity
1. Microcomputer, touch keyboard, LCD backlight LCD screen, standard serial RS232 data communication interface.
2. Data nonlinear processing and data smoothing function, fast automatic multi-point correction, self-diagnosis information prompt, rapid and stable response, maintenance-free and reliable operation.
3. Color measurement performance, very accurate. With computer-aided design, the overall spectral characteristics of the instrument are fully in line with the CIE standard observer response curve, and ISO whiteness can be accurately obtained.
4. Using the modified color filter system, it can quantitatively reflect the whiteness value of WSB-2A after fluorescence whitening, and the opacity of the paper can be accurately measured by simple operation.
5. High stability and reproducibility, completely eliminate system drift error, with data storage query function, can meet the needs of GLP.
6. Imported original components, effective, low-loss switching power supply, reasonable and concise optical path design, good reliability.
LABCHEN WSB-2 Paper Whiteness InstrumentSpecifications
| LIST | VALUE |
|---|---|
| Whiteness formula | R457 blue light whiteness |
| Display mode | LCD liquid crystal backlight display |
| Viewing Angle | 10 ° field of view |
| Zero drift | ≤±0.1 |
| Repeatability | ≤0.2 |
| Dimensions | 310*280*280mm |
| Measurement range | 0~199 |
| Resolution | 0.01 |
| Light source | D65 |
| Measurement aperture | Φ18mm |
| Error of indication | ≤±1 |
| Power Supply | AC 220V/50Hz |
| test condition | 0/d |
| feature | Not affected by the measurement direction of the sample, wide application range, RS232 Data output, can be connected to the printer |
LABCHEN WSB-2 Paper Whiteness Instrument Packing list
machine X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.