Brightness Opacity COLOR Tester

About Brightness Opacity COLOR Tester

It measures brightness, opacity and other parameters bydiffused reflectance according to relevant ISO standards. It is Microprocessorbased and gives out instantaneous digital read printout, that shows the workedout details such as CIE Tristimulus values, yellowness, whiteness and colorsvalues of pulp, paper, paperboard, coating agents, filler and other similarmaterials according to International Standards. 

DESCRIPTION:                     

 Brightness, Opacity & Color Tester measures Brightness, Opacity and other parameters by diffused reflectance according to relevant ISO standards. It is Microprocessor based and gives out instantaneous digital read printout that shows the worked out details such as CIE Tristimulus values and colors values of pulp, paper, paperboard, coating agents, filler and other similar materials according to International Standards.

KEY FEATURES:

Power Supply  : AC(220)V (50)Hz

Working Environment : (10~35), Humidity 85

Sample Size  : Test plate diameter should not be less than 30mm while sample thickness should not exceed 40mm

Indication Accuracy Chromaticity Coordinate0.0001,others are 0.01

Datas Stability :  0.005 within 30min

Repeatability Accuracy  : RxRyRz0.03

Chromaticity Coordinate :0.001R4570.03

Specular Reflectance Accuracy  : 0.1%

Print Built-in thermal printer

Communication Interface   :      RS232

APPLICATION FEATURES:

v  Measure the color of the object.

v  Measure CIE whiteness (Gantz visual whiteness) W10 and color cast value Tw10.

v  Measure ISO whiteness (R457 blue lightness) and Z whiteness (Rz).

v   Measure the fluorescence whitening caused by the emission of fluorescent substances (the sample contains fluorescent whitening).

v   Measure Hunter Whiteness WH.

v   Measure the whiteness and color of the fiber (supporting fiber sampler).

v   Measure the whiteness of the powder, Lab and color difference.

v   Measure the lead concentration.

v  Measurement of yellowness YI, opacity OP, light scattering coefficient S, light absorption coefficient A, transparency, ink absorption value.

PRODUCT FEATURES:

         Large screen and high pixel liquid crystal display module, display and

prompt the operation steps to display measurement and statistical results,friendly man-machine interface makes the instrument easy to operate.

  Increase data cache, which is convenient for users to back up, review, and compare historical data. It can store up to ten reference information.
The instrument has a power-off protection function, and the calibration data will not be lost after power-off.

   It can be measured multiple times and gives the arithmetic mean of a series of measurements.

  Measure the color of the object, report the diffuse reflection factor Rx, Ry, Rz, stimulus value X10, Y10, Z10, chromaticity coordinates x10, y10, brightness L*, chromaticity a*, b*, chroma C*ab, hue Angle h*ab, dominant wavelength d, excitation purity Pe, color difference E*ab, brightness difference L*, chroma difference C*ab, hue difference H*ab, Hunter system L, a, b.

  Using thermal printer core, no need to use ink and ribbon, no noise when working, fast printing speed, etc.

   This instrument is equipped with standard RS232 interface, which can be used with PC.

TECHNICAL SPECIFICATION: