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Dye Fastness Instrument
Name：LFY-302 light fastness tester
Details
The main purposeIt is used to quickly determine the sunlight resistance of dyes, textiles and other materials.
Instrument characteristics
1. The light source adopts XQl500 xenon arc lamp as the radiation source. The visible light range is 380nm～750nm, and the ultraviolet range is 300nm～380nm, which is very similar to sunlight. This radiation source is equivalent to the result of sunlight measurement.
2. The sample rack can be turned 180 degrees automatically while it is revolving.
3. The temperature and humidity of the laboratory can be set as required.
Technical index
1. Light source: 1 xenon arc lamp, power 1500W, life 1000 hours
2. Quartz glass cylinder: outer diameter 68mm, length 150mm, wall thickness 2mm
3. Diameter of sample frame: Φ204mm
4. Specimen holder size: 135mm×45mm
5. Exposure area: 100mm×24mm
6. Sample rack revolution: 5r/min, rotation: 180 degrees per revolution
7. Laboratory humidity: 20%-70% (±10%) can be set according to needs, automatic control
8. Cumulative test time: maximum 99.99 hours
9. Xenon arc lamp working time: can be accumulated, the maximum is 99.99 hours
Applicable standards (for different standards, different accessories are required)
GB/T 8427-2008 Textiles Color fastness test Color fastness to artificial light: Xenon arc
ISO 105/B02 Textiles Test Method for Color Fastness to Light and Weather
ISO 105/B02 Textiles Test Method for Color Fastness to Light and Weather
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