PN-48AF Automatic Color Tester
Categories：Pulp & Paper Tester
Name：PN-48AF Automatic Color Tester
Model：PN-48AF
PN-48AF Automatic Color Tester is used to measure the D65 brightness (R457) D65 fluorescence brightness color and color difference opacity/transparency light scattering coefficient light absorption coefficient and ink absorption value of ob jects.
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Introduction
PN-48AF Automatic Color Tester is used to measure the D65 brightness (R457), D65 fluorescence brightness, color and color difference, opacity/transparency, light scattering coefficient, light absorption coefficient and ink absorption value of objects. It is widely used in papermaking, printing, textile printing and dyeing, ceramic enamel, building materials, chemical industry, food, salt making and other industries.
It has the following features:
Measure the color and color difference reflected by the object, and can display or print: diffuse reflection factor Rx, Ry, Rz, tristimulus values X10, Y10, Z10, chromaticity coordinates x10, y10, z10; lightness index L*, chromaticity index a*, b*, chroma C_ab^*, hue angle hab, dominant wavelength λd, excitation purity Pe, color difference 〖∆E〗_ab^*, lightness difference 〖∆L〗^*, chroma difference ∆C_ab^*, hue difference ∆H_ab^*, Hunter lightness L and Hunter a, b, etc.;
Measuring D65 brightness (R457), can measure the fluorescent whitening degree produced by the excitation of fluorescent substances in samples containing fluorescent whitening agents (FWA);
Measure CIE whiteness;
Measure ceramic whiteness;
Measure Hunter whiteness WH;
Measure excitation purity Pe;
Measure yellowness index YI;
Measure whiteness of building materials and non-metallic mineral products;
Measure the opacity OP and transparency T of the sample;
Measure the light scattering coefficient S and light absorption coefficient K of the sample;
Measure the ink absorption value.
It has the following features:
Measure the color and color difference reflected by the object, and can display or print: diffuse reflection factor Rx, Ry, Rz, tristimulus values X10, Y10, Z10, chromaticity coordinates x10, y10, z10; lightness index L*, chromaticity index a*, b*, chroma C_ab^*, hue angle hab, dominant wavelength λd, excitation purity Pe, color difference 〖∆E〗_ab^*, lightness difference 〖∆L〗^*, chroma difference ∆C_ab^*, hue difference ∆H_ab^*, Hunter lightness L and Hunter a, b, etc.;
Measuring D65 brightness (R457), can measure the fluorescent whitening degree produced by the excitation of fluorescent substances in samples containing fluorescent whitening agents (FWA);
Measure CIE whiteness;
Measure ceramic whiteness;
Measure Hunter whiteness WH;
Measure excitation purity Pe;
Measure yellowness index YI;
Measure whiteness of building materials and non-metallic mineral products;
Measure the opacity OP and transparency T of the sample;
Measure the light scattering coefficient S and light absorption coefficient K of the sample;
Measure the ink absorption value.
Technical parameter
1. Power supply: (100～240)VAC 2A 50/60Hz;
2. Indication error: ∆x≤0.02 ∆y≤0.02 ∆R_457≤1.0 ∆Y≤1.5;
3. Resolution: Chromaticity coordinate 0.0001 others 0.01;
4. Integrating sphere: Diameter 150mm;
5. Sample size: Test plane not less than Φ30mm thickness not more than 40mm;
6. Display: 7-inch color touch screen;
7. Print output: Modular integrated thermal printer;
8. Communication output: WIFI RS232 (standard) / USB (optional);
9. Working environment: Indoor temperature (20±10)℃; Relative humidity <85%;
10. Dimensions: (280×370×447)mm (length×width×height);
11. Net weight: about 16kg.
2. Indication error: ∆x≤0.02 ∆y≤0.02 ∆R_457≤1.0 ∆Y≤1.5;
3. Resolution: Chromaticity coordinate 0.0001 others 0.01;
4. Integrating sphere: Diameter 150mm;
5. Sample size: Test plane not less than Φ30mm thickness not more than 40mm;
6. Display: 7-inch color touch screen;
7. Print output: Modular integrated thermal printer;
8. Communication output: WIFI RS232 (standard) / USB (optional);
9. Working environment: Indoor temperature (20±10)℃; Relative humidity <85%;
10. Dimensions: (280×370×447)mm (length×width×height);
11. Net weight: about 16kg.
Product features
1. It adopts a new module circuit design and has WIFI Internet of Things function. After networking the test results can be saved to the cloud server and data query management reporting big data analysis statistics and visual large-screen display can be performed through the dedicated PN-QMS series quality management system;
2. It has big data statistics function and statistically displays the average value maximum value minimum value standard deviation and coefficient of variation;
3. Advanced electromechanical tester integrated design fully automatic intelligent switching of Rx Ry and Rz optical channels truly realizing one-key fully automatic measurement of whiteness chromaticity and color difference greatly improving detection efficiency and accuracy;
4. Automatically switching the fluorescent light path replacing the manual pull plate design realizing one-key automatic measurement of fluorescent brightness intelligent operation and no human interference;
5. The tester uses simulated D65 lighting body illumination. Adopts CIE 1964 supplementary chromaticity system and CIE 1976 (L* a* b*) color space color difference formula.
6. The tester adopts d/0 lighting observation geometry conditions. The diameter of the diffusion ball is 150mm the diameter of the test hole is 30mm and a light absorber is provided to eliminate the influence of the sample's mirror-reflected light;
7. The tester has power-off protection and the calibration data will not be lost after power failure;
8. The reference sample can be a physical object or data; 10 reference samples can be stored and have power-off protection.
2. It has big data statistics function and statistically displays the average value maximum value minimum value standard deviation and coefficient of variation;
3. Advanced electromechanical tester integrated design fully automatic intelligent switching of Rx Ry and Rz optical channels truly realizing one-key fully automatic measurement of whiteness chromaticity and color difference greatly improving detection efficiency and accuracy;
4. Automatically switching the fluorescent light path replacing the manual pull plate design realizing one-key automatic measurement of fluorescent brightness intelligent operation and no human interference;
5. The tester uses simulated D65 lighting body illumination. Adopts CIE 1964 supplementary chromaticity system and CIE 1976 (L* a* b*) color space color difference formula.
6. The tester adopts d/0 lighting observation geometry conditions. The diameter of the diffusion ball is 150mm the diameter of the test hole is 30mm and a light absorber is provided to eliminate the influence of the sample's mirror-reflected light;
7. The tester has power-off protection and the calibration data will not be lost after power failure;
8. The reference sample can be a physical ob
National standard
GB/T 7973 GB/T 7974 GB/T 7975 GB/T 22880 GB/T 2913 GB/T 13025.2 GB/T 5950 GB/T9338 GB/T 9984.1 GB/T 12911 GB/T 13835.7 GB/T 4739 GB/T 6688 GB/T 8424 GB/T 11186 GB/T 11942 GB/T 13531.2 GB/T 1543 GB/T 10339 HG/T 3862 ISO 2470- 2 ISO 2471 ISO11475 etc.