The BGD 586/S Portable Whiteness Meteris the latest portable whiteness meter developed by Biuged. Designed in strict compliance with the standard light source and illumination conditions specified by the CIE (International Commission on Illumination), it undergoes rigorous testing and factory inspection. 

        The BGD 586/S measures ISO Brightness (R457 Whiteness, also known as Blue Light Whiteness). It is widely applicable for testing the whiteness of pigments & fillers, paper products, plastics, white cement, ceramics & porcelain, clay, starch, flour, salt, detergents & cosmetics

Features

◆ Conforms ISO 105-J02 , ISO 2470-2, ISO 2471, ISO 11475, ASTM E 313 and DIN 53186 etc. 

◆ Portable design for easy carrying and on-site measurements.

◆ 2.4-inch full-color touchscreen with clear display and intuitive operation.

◆ Combined LED light source and dual-channel CMOS spectrophotometric sensor for high-precision testing.

◆ China’s first built-in light source correction system, overcomes the industry limitation of portable whiteness meters being unable to measure fluorescent whiteness, now rivaling benchtop models.

◆ No zero calibration required, simple and efficient operation.

◆ Special moisture-proof construction ensures reliable performance in harsh environments.

◆ Instant measurement, no warm-up time, stable readings with no drift for fast results.

◆ Long-life light source (over 3 million measurements in 5 years) with no replacement needed.

◆ Nationally calibrated reference whiteboard guarantees traceable and accurate measurements.

◆ Optional powder sample kit and press for precise whiteness testing of powdered materials.

■ Optical Geometry：45°/0°

■ Measurement Aperture：φ 8mm

■ Measurement Range： 0–200.00%

■ Resolution：0.01%

■ Repeatability：≤ 0.1%

■ Zero Drift：≤ 0.1%/10min

■ Indication Drift：≤ 0.1%/3min

■ Power Supply：Rechargeable lithium battery (supports 8 hours of continuous operation or 5,000 measurements)

■ Dimensions：150mm×50mm×75mm

■ Net Weight： 300g

■ Ordering Information：
    BGD 586/S — Portable Whiteness Meter

BGD 586 Portable Whiteness Meter.pdf