Cie Whiteness and Brightness Meter

  • Model NO.: PN-48B
  • Load Way: Electronic Load
  • Display: Touch Screen
  • Weight: 0-100Kg
  • Standards: ISO 2469, ISO 2470, ISO 2471
  • Trademark: PNSHAR
  • Specification: ISO
  • HS Code: 90248000
  • Type: Material Testing Machine
  • Loading Method: Dynamic Load
  • Control: Computer Control
  • Power Source: AC220V
  • Video in Youtube: HTTP://Youtu.Be/Cauz8ew5hhg
  • Transport Package: Wood Case, Free-Fumigation
  • Origin: Hangzhou, Zhejiang
1. INTRODUCTION:
The brightness meter is mainly used to test the whiteness of diversified objects such as paper and board, pulps and chemical fiber, textile, plastic, ceramic, enamel, fecula, salt, white cerement, porcelain clay and French chalk, etc. It can also be used to test the optical performance of sheet materials, for example, opacity test.

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, GB/T 7933, GB/T 7974, GB/T 8940.2, GB/T 1840, GB/T 2913, GB/T 13025.2, GB/T, 1543, ISO 2471, GB/T 10339, GB/T 5950 etc.

4. FEATURES:
1). Measure the Blue Reflectance Factor (R457) of samples. Blue Reflectance Factor is so called "Blue Whiteness" or "ISO Brightness".
2). Analyze the sample to find out whether it contains any fluorescent brightener. If so, measure the fluorescent whiteness further, namely whitening rate.
3). Measure the opacity, transparency, light scattering coefficient and light absorbing coefficient.
NO. ITEM SPECIFICATION
1 This instrument complies with GB3978-83; Standard illuminator and illuminating--viewing conditions.
2 Simulate D65 illuminator to illuminate. Adopt d/o illuminating--viewing geometrical coanditions. Diameter of the diffusion sphere is 150mm and diameter of the testing hole is 25mm.
3 Light absorber is provided to eliminate the effect of specular reflection. Peak wavelength of spectral power distribution of R457 whiteness optical system is 457nm and its half-width is 44nm.
4 Measure and display the whiteness, Fluorescent whiteness (whitening rate) and opacity (%) etc. digitally.
5 Indication error: 0.50%
6 Sample size: Test plate diameter should not be less than 30mm while sample thickness should not exceed 40mm.
7 Power supply: 160V-260V, 50Hz, 0.3A
8 Measure time: 3s
9 Working condition: Temp.0-40oC, relative humidity<85%.
10 Size and weight: L×W×H=365×260×425mm, 11kg
Cie Whiteness and Brightness Meter
Cie Whiteness and Brightness Meter
Cie Whiteness and Brightness Meter
 

Tricot Warp Knitting Machine

The Tricot machine is a popular Warp Knitting Machine. We produce high-speed tricot warp knitting machines HKS3M and HKS4M. They can produce Sports Wear fabric, Supersoft Velvet fabrics, Sofa Textile; Mosquito Fabrics, Auto Textile applications, etc. We use high-precision mechanical spare parts and branded electrical parts in our tricot machine to ensure the machine's performance. With years of development in design and technical, now our tricot warp knitting machines can run in a good condition.

Tricot Machine Technical Date:

Gauges Range: E28, E32, E36;

Width: 130",186",218" and 290";

Bars/Knitting Elements: Individual needle bar with compound needles, core needles(1/2"), sinker bar with compound sinker units, guide bars with guide units. Needle Bar and Bed material are optional Carbon Fiber Material or Magnalium.

Yarn Let-off Device: Electronical Yarn Let-off System;

Fabric Take-up: Electronical Fabric Take-up System;

Batching Device: Electronical Batching Device;

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Textile Application:

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