Paper Brightness and Color Tester

March 08, 2024

  • Model NO.: PN-48A
  • Weight: 0-100Kg
  • Standards: ISO247;ISO2470;
  • Trademark: PNSHAR
  • Specification: ISO
  • HS Code: 90248000
  • Type: Material Testing Machine
  • Power Source: AC220V
  • Video in Youtube: HTTP://Youtu.Be/Ddg6tmtkk6o
  • Transport Package: Wooden Case, Free-Fumigation
  • Origin: Hangzhou, Zhejiang

Paper brightness and Color Tester

1. INTRODUCTION:

1). This Brightness and color tester, brightness and color meter testing equipmentis used to make measurement of color and color difference reflected by materials.

2). Make measurement of ISO brightness (Blue Whiteness R457) and degree of whiteness for Fluorescent whitener.

3). Make measurement of CIE whiteness (Ganz whiteness W10 and Color cast value Tw10) Make measurement of whiteness of building materials and non-metallic minerals.

4). Make measurement of Hunter system Lab and Hunter (Lab) whiteness reflectance factor.

5). Make measurement of yellowness.

6). Make measurement of opacity,  transparency,  light scattering coefficient and light absorbing coefficient.

7). Make measurement of ink absorption.

2. APPLICATIONS:

Paper,  Board,  Pulps,  Chemical fiber,  Textile,  Plastic,  Ceramic,  Enamel,  Fecula,  Salt,  White cerement,  Porcelain clay and French chalk  etc

3. STANDARDS: ISO 2469,  ISO 2470,  ISO 2471

 
NO. ITEM SPECIFICATION
1 Repeatability of test: δ(Y10)< 0.1, δ(X10, Y10)< 0.001
2 Accuracy: Y10< 1.0, x10(Y10)< 0.01
3 Sample size: Diameter of the testing plane should be larger than 30mm while the thickness is less than 40mm.
4 Power supply: 170~250V,  50Hz,  0.3A
Paper Brightness and Color Tester
Paper Brightness and Color Tester
Paper Brightness and Color Tester
 

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