WSB-3A
WSB-3A Whiteness Meter
Summary of functions
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.
Product Characteristics
▶Adopt the quality imported & original components, with the high-efficiency & low-spoilage circuit, and with the
good reliability
▶The configuration with the high-automatic & multi-function microcomputer, equipped with the RS232 serial
communication interface to connect the printer.
▶The outstanding color-measurement performance is very accurate. Adopt the CAD, and the overall spectrum
characteristics of the instrument comply with the responding curve of the CIE standard observer, and can
accurately obtain the ISO whiteness degree.
▶The imbedded clock memory & storage system can store the measurement & correction data in real time,
and can store and transfer 20 groups of the measurement data for long time, and can be used for the historic
reference.
The quick automatic correction, with the prompt of the self-diagnosis information, rapid and stable response,
reliable maintenance-free operation
Specifications
| Measuring Range | 0-120 | Measuring Condition | d/ 0 |
| Illuminant | D65 | Show system | LCD monitor |
| Whiteness Mean | Whiteness degree of blue lightWb=R457 | Minimum Readout | 0.01 |
| Calibrate | 30 | Zero Draft | 0.1 |
| Basic Error | 1 | Repeatability | 0.2 |
| Power Supply | AC 220V/50Hz | External Dimension | 310*280*280mm |
