ISO2469 Plastic Film Paper Brightness Whiteness Tester Color Tester

• Customization: Available
• Warranty: 1 Year
• Type: Brightness Tester
• Model NO.: LR-F010
• Maxcapacity: <1000KN
• Accuracy Grade: 1
• Load Way: Electronic Load
• Display: Digital
• Control: Manual Control
• Weight: 23kg
• Power Source: AC220V
• Test Standards: ISO 2469 , ISO 2470 ,ISO 2471, ISO 9416, ISO 11475
• Transport Package: Plywood Cases
• Specification: 36*27*40cm
• Trademark: LONROY
• Origin: Guangdong
• Production Capacity: 200

Product Description

ISO2469 Plastic Film Paper Brightness Whiteness Tester Color Tester
Product overview
White/Brightness tester is to determine the whiteness, yellowness, color and color difference of the object, but also can determine the opacity of paper, transparency, light scattering coefficient, light absorption coefficient and ink absorption value.Widely used in papermaking, printing, ceramics, chemical industry, textile printing and dyeing, building materials, grain, salt and other industries.

ISO2469 Plastic Film Paper Brightness Whiteness Tester Color Tester
Main performance parameters
1. The instrument has novel appearance and compact structure, and advanced circuit design effectively ensures the accuracy and stability of measurement data.
2. The instrument simulates D65 illumination.CIE 1964 supplementary chroma system and CIE 1976 (L* A * B *) chromatic space chromatic aberration formula were used.
3. The instrument adopts D/O illumination to observe the geometric conditions.The diameter of the diffuse ball is 150mm, the diameter of the test hole is 30mm, and the light absorber is provided to eliminate the influence of the specular reflection of the sample.
4. LCD module with large screen and high pixels is adopted to display measurement and statistical results in Chinese with prompts for operating steps. Friendly man-machine interface makes the operation of the instrument simple and convenient
5. The instrument adds a printer and adopts imported thermal printing movement, no need to use ink and ribbon, no noise when working, fast printing speed and other characteristics
6. The instrument is equipped with standard RS232 interface, which can communicate with microcomputer software
7. The instrument is protected by power off, and the calibration data will not be lost after power off
8. Can store 9 reference samples.

ISO2469 Plastic Film Paper Brightness Whiteness Tester Color Tester
Test standards
ISO 2469 Paper, Board and Pulp -- Determination of Diffuse reflectance Factors
ISO 2470 Paper and Board -- Determination of Whiteness (Diffuse/vertical method)
ISO 2471 Paper and Board -- Determination of Opacity (paper backing) -- Diffuse reflectance Method
ISO 9416 "Determination of Light Scattering and Light Absorption Coefficients of Paper" (Kubelka-Munk)
ISO 11475 "Determination of CIE Whiteness for Paper and Cardboard, D65/10 (outdoor Daylight)"

ISO2469 Plastic Film Paper Brightness Whiteness Tester Color Tester
Technical Specification

Item	Technical specification
Power	AC220V±10%   50HZ
Precision value	chromaticity coordinates 0.0001,other 0.01
Stability of measured values	Within 30min, ≤0.1
repetitive	Rx,Ry and Rz s≤0.10chromaticity coordinates s≤0.0010 R457  value s≤0.10
Sample size	test plane is not less than Φ30mm,Thickness not exceeding 40 mm
Equipment size (L*W*H)mm	360*264*400
Net weight kg	23