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Brightness Meter

Brightness Meter is widely applied in paper and cardboard, pulp, cotton and fabric, plastic, ceramic and porcelain enamel, amylum, construction material, chemical industry, salt making and other testing department that need to test whiteness.

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Product Details

SKZ102A R457 Brightness Meter Whiteness Tester Laboratory Equipment Machine

Function:

1. Test R₄₅₇or ISO Brightness

2. Analysis if it contains fluorescent whitening agent and determination of reflection fluorescence produced by white fluorescent, that is, degree of whitening

3. Test the brightness value of Y10, Ie, the green light diffuse reflectance factor Ry.

4. Test non-transparency, transparency, light scattering and light absorption coefficient

5. Test the ink absorption value of paper and board.

Feature

1. Using d/o lighting observation geometry (ISO2469), diffuse spherical diameter φ150mm, with a light absorber, eliminating the specular reflection of the sample.

2. Spectral power distribution of R457 whiteness optical system peak wavelength 457nm, full width at half maximum 44nm

3.RY optical system in line with GB3979-83: object color measurement methods.

4. Can be measured multiple times and give the average of the results.

5. With power protection, zero, adjustment and standard values and other data, even if the long-term power loss, the data will not be lost.

6. Using LCD display, using a menu-style user interface, easy to operate.

7. Determination and digital display whiteness, fluorescence (whitening) brightness, opacity (%)

8. Using thermal micro printer, print the required data, the noise is minimal.

9. Using 5-inch TFT true color LCD touch screen, the operation more humane, new users in 1 minute to master the use of methods.

Standards:

ISO2470: paper and board Blu-ray diffuse reflectance factor method (ISO brightness);

ISO2471: paper and cardboard is not transparent method;

ISO2469: d/o lighting observing geometry terms

Technical Parameters

zero drift	≤ 0.1
Indication drift	≤ 0.1
Indication error	≤ 0.5
Repeatability error	≤ 0.1
Specular reflection error	≤ 0.1
Sample size	Test surface ≥ φ30mm, thickness ≤ 40mm
Power	AC 220V ± 10%, 50HZ, 0.4A
Work environment	Temperature 0 ~ 40 ℃, relative humidity ≤ 85%
Dimension	375 × 264 × 400 (mm)
Weight	18 kg

Brightness Meter

SKZ is established in the year of 2006, we can provide one-stop service withprofessional and prompt pre-sales, mid-sales, and after-sales support.

"SKZ" is the trademark, We passed the $GS/UV inspection certification, CEcertification and lSO certification.

SKZ is Verified Supplier and has obtained 19 strength tags. We have VRshowroom and on-site factory videos taken.

Our factory covers an area of 2500m'.We integrate design, manufacturing, andservice to meet the special requirements of casting, OEM, and processing.

We provide a one-year after-sales warranty service. lf repairs or replacement partsare needed, we will negotiate and provide you with the most favorable price.

We have plenty stock for you, fast delivery. Partners can enjoy free hotel andcatering services when they come to China.

Brightness Meter

SKZ Industrial Co., Limited and SKZ Intemational Co.. LTDare the members of SkZ group, We are specialized in manufacturing and supply Lab equipment: Scientific instrument, Analytical Instrument, Themal Analysis, Moisturemeter,Gas detector and testing instruments for pulpspaper, cardboards, plastic, rubber and textile.“SKZ" isthe trademark, We passed the SGS/TUV inspection certifi-cation, CE certification and ISO certifcation.SKZ is established in the year of 2006, we can provideone-stop service withprofessionalandpromptpre-sales, mid-sales, and after-sales support.With more than 16 years'experience in the field oaboratory Instrument,we care about your laboratorymore concemed about your experience, you can find us 24hours,seven days a week.Our products have been exported to America, the European Union. SoutheastAsia and Africa

Brightness Meter