Standards Compliant
ISO 2469, ISO 2470, ISO 2471, ISO 9416, GB/T 7973 , GB/T 7974 , GB/T 2679, GB/T 1543, GB/T 10339, GB/T 12911, GB/T 2913,GB/T 13025.2, GB/T 5950, GB/T 8424.2, GB/T 9338, GB/T 9984.5, GB/T 13173.14, GB/T 13835.7, GB/T 22427.6, QB/T 1503,FZ-T50013
Application Field
Packaging/Food/Medicine/New material/Chemical/Printing
1.It can measure the ISO whiteness (i.e., R457 whiteness). For samples with fluorescent whitening agents, it can also measure the fluorescent whitening degree emitted by the fluorescent substances therein.
2.It can measure the lightness stimulus value.
3.It can measure the opacity and transparency.
4.It can measure the light scattering coefficient and absorption coefficient.
5.It can measure the ink absorption value.
6.It is widely applied to the whiteness measurement of objects such as paper and cardboard, textile printing and dyeing, paints and coatings, chemical building materials, plastic products, cement, calcium carbonate powder, ceramics, enamel, kaolin, talcum powder, starch, flour, salt, detergents, and cosmetics
The whiteness of the sample is measured based on the principle of illumination.
1.The instrument has a novel appearance and a compact structure. The advanced circuit design effectively ensures the accuracy and stability of the measurement data.
2.The instrument simulates the illumination of the D65 illuminant.
3.The instrument adopts the d/o illumination observation geometric conditions. The diameter of the diffuse sphere is 150mm, and the diameter of the test hole is 30mm (19mm). A light absorber is installed to eliminate the influence of the specular reflection light of the sample.
4.The instrument is equipped with a printer, and an imported thermal printer core is used. It does not require the use of ink and ribbons, has no noise during operation, and features a fast printing speed.
5.It adopts a large-color touch liquid crystal display, which displays operation steps in Chinese and shows the measurement and statistical results. The user-friendly human-machine interface makes the operation of the instrument simple and convenient.
6.Data communication: This instrument is equipped with an RJ45 network interface and a USB interface. Users can transmit data to the server through the Ethernet TCP/IP protocol or directly connect to the computer via a USB cable.
7.The instrument has a WIFI function. Users can transmit the test data to the computer through the upper computer software via a router and generate reports.
8.The instrument has power-off protection, and the calibration data will not be lost after a power outage
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Item
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Parameter
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Power supply
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AC 220V±10%/50Hz
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Zero - point drift
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≤0.1%
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Value drift
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≤0.1%
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Value error
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≤0.5%
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Repeatability error
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≤0.1%
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Specular reflection error
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≤0.1%
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Net weight
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20 kg
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Sample size
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Test plane not less than Φ30mm, thickness not exceeding 40mm
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Instrument Configuration
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One main unit ,other accessories
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Deliver,Shipping And Serving
Provide product technical parameters, application scenarios, and other information to help you to choose the right equipment. Solution Design, sample testing, on-site visits is also supported.
Clarify details such as price, delivery time, payment methods, sign the contracts, and provide operation/ maintenance training to ensure customers use the instruments correctly.Assist customers with acceptance procedures and debugging each goods before shipment to ensure the instruments meet contract requirements.
In addition to the 1-year warranty, we also provide lifelong remote technical support to solve usage problems, provide regular maintenance services, and solve specific problems for customers in a timely manner.
Tel：13556033107
E-mail：info@snlabtester.com 
