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Dongguan Zhongzhi Testing Instruments Co., Ltd

[Province: Guangdong ]

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240L 0.01 Wave Length 320 - 400nm UV Test Chamber for Weathering Testing

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240L 0.01 Wave Length 320 - 400nm UV Test Chamber for Weathering Testing

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240L 0.01 Wave Length 320 - 400nm UV Test Chamber for Weathering Testing

1. Description

Zhongzhi UV tester (CZ-UV) adopts the best simulation of sunshine UV spectral fluoresvent UV lamp and combines with control temperature and supply humidity device to imitate the color change, luminance and stre UV light weathering test equipment ngth reduction for material; cracking, spalling, pulverization, oxidation and other damaged sunshine (UV section) high tempera-ture, high humidity, condensation and dark period factors, together with UV-light and humid sybergistic effect to the single light fastness or single moisture-proof decreased or lose efficacy for the material. Thus widely used to evaluate the performance of the climate resistance of materials.

2. Technical Parameter

Model	CZ-UV-240L
Internal dimension	1000×400×600 (mm) W×D×H
External dimension	1600x750x1200(mm) W×D×H
Centre distance among tubes	70mm
Centre distance between sample surface and tube	50±3 mm
Tube length	1220mm
Tube watt	40W
Tube use life	Above 1600h
Tube quantity	4 pcs in both front and 4 in back, totally 8 pcs
Weight	200kg
Lifetime of tube	1600h
Numbers of tube	Total 8 pieces
Maximum watt	4.5kw
Maximum current	16A
Power supply information	1)AC 220V single phase R,N protective grounding; voltage fluctuation range 10% V 2)Frequency fluctuation range:50±0.5 HZ 3)Power supply method: TN-S or TT method 4)Grounding resistance of protection ground wire4Ω 5)User should equip with relevant capacity air switch or dynamic switch on the installation site, and the switch must control this machine only. When the electrified test sample is put in the test chamber, the power of the test sample should be connected with extra power, don’t use the power of this machine;