SBDY-1P Digital Whiteness MeterDetailed product description：

The SBDY-1P digital whiteness meter is mainly suitable for measuring the whiteness of objects or powders with flat non colored surfaces. It is possible to accurately obtain a whiteness value that is consistent with visual acuity. For objects treated with fluorescent whitening agents, the whiteness value after fluorescent whitening can be quantitatively reflected. The opacity of paper can be accurately measured.

This instrument can be widely used for measuring the whiteness of objects such as textile printing and dyeing, paint and coatings, chemical building materials, paper plates, plastic products, white cement, ceramics, enamel, porcelain clay, talcum powder, starch, flour, salt, detergents, cosmetics, etc.

Characteristics of SBDY-1P Digital Whiteness Meter
A、 Using CAD computer-aided design to make the instrument's appearance more reasonable and perfect.
B、 High efficiency, low loss switching power supply ensures higher reliability.
C、 High quality imported components ensure more stable operation and longer service life.
D、 Simple optical path design makes use and maintenance easier.
E、 The modified color filter system can quantitatively reflect the whiteness value after fluorescent whitening.
F、 Reasonable design of the sample holder and activity platform can effectively avoid the phenomenon of light leakage at the measurement hole.
G、 Simple operation can accurately measure the opacity of paper.
H、 The national calibration whiteboard is used to transmit calibration values, making measurement values more accurate.
J、 Equipped with RS-232C communication interface, it can be used to link printers and computers.

Technical specifications: Specifications

measurement range	0-100.0%		zero drift	≤0.1/10min
display mode	digital display		Measurement repeatability	≤0.2
Indication accuracy	zero point one		power supply	220V±10%
measure aperture	Φ30mm		power	35W
Testing conditions	45/0		Overall dimensions	340×270×280mm
measurement method	R457 Blue Brightness		Instrument light source	D65