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2A Type Whiteness Meter, Measurement Range 0 ~ 200NTU (CAT#: STEM-AE-0042-LGH)

Highlights

Microcomputer, touch keyboard, LCD backlit liquid crystal display, standard serial RS232 data communication interface, can be connected to a micro printer
Data nonlinear processing and data smoothing functions, fast automatic multi-point correction, self-diagnosis information prompt, fast and stable response, maintenance-free and reliable operation
Excellent colorimetric performance, extremely accurate. Using computer-aided design, simple operation, can accurately measure the opacity of paper

Cat Number: STEM-AE-0042-LGH

Application: It is mainly suitable for the whiteness measurement of objects or powders with a flat surface of achromatic surface, and can accurately obtain the whiteness value consistent with the visual sensitivity. The opacity of paper can be accurately measured. It can be widely used in whiteness measurement of textile printing and dyeing, paint and coating, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, talc, starch, flour, salt, detergent, cosmetics and other substances.

Model: WSB-2A

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Description

Microcomputer, touch keyboard, LCD backlit liquid crystal display, standard serial RS232 data communication interface, can be connected to a micro printer
Data nonlinear processing and data smoothing functions, fast automatic multi-point correction, self-diagnosis information prompt, fast and stable response, maintenance-free and reliable operation
Excellent colorimetric performance, extremely accurate. Using computer-aided design, simple operation, can accurately measure the opacity of paper
Using the modified color filter system, the overall spectral characteristics of the instrument fully conform to the CIE standard observer response curve, and the ISO whiteness can be accurately obtained
High stability and reproducibility, completely eliminate system drift error, with data storage and query function to meet GLP requirements
Imported high-quality original components, high-efficiency, low-loss circuits, reasonable and concise optical path design, and good reliability

Specification

Measurement range: 0 ~ 120
According to the test conditions: 45/0
Light source: D65 light source
Display mode: LCD backlight display
Whiteness: R457 blue light whiteness
Minimum value: 0.01
Measurement aperture: φ30
Zero drift: ≤±0.1
Value error: ≤±1
Repeatability: ≤0.2
Power supply: AC 220V/50Hz 35W
Size: 325×265×280mm
Features: Microcomputer configuration, with average measurement mode, year, month and day time display, with data storage and query functions, automatic range switching, automatic zero and 1 ~ 5 point automatic calibration, equipped with RS232 data communication interface. Note: Model with "P" at the end means equipped with built-in printer

Features

Microcomputer, touch keyboard, LCD backlit liquid crystal display, standard serial RS232 data communication interface, can be connected to a micro printer
Data nonlinear processing and data smoothing functions, fast automatic multi-point correction, self-diagnosis information prompt, fast and stable response, maintenance-free and reliable operation
Excellent colorimetric performance, extremely accurate. Using computer-aided design, simple operation, can accurately measure the opacity of paper
Using the modified color filter system, the overall spectral characteristics of the instrument fully conform to the CIE standard observer response curve, and the ISO whiteness can be accurately obtained
High stability and reproducibility, completely eliminate system drift error, with data storage and query function to meet GLP requirements
Imported high-quality original components, high-efficiency, low-loss circuits, reasonable and concise optical path design, and good reliability
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