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ultraviolet light accelerated weathering tester

This product uses fluorescent UV lamps, combined with temperature and humidity device to simulate the material decline in color, brightness, strength and cracking, spalling, powder, oxidation damage via the high temperature sun light (UV), high humidity, condensation, dark cycle etc. At the same time, through the synergy between UV and moisture resistance ability of single or single material makes wet ability weakening or failure, which is widely used to evaluate the performance of weather resistant materials, equipment is to provide the best sunshine UV simulation. Usage and maintenance are of low cost, easy to use. Equipment uses program controller can automatic control the test cycle, with high automatic high degree. In addition, it has stable light performance and high rate of repetition test results.

Technical Parameters
(1) Working chamber size: 1140mm×400 mm×380.
(2) Overall dimensions: 1300mm×500 mm×1460 mm.
(3) Central distance of lamp: 70mm.
(4) Nearest parallel distance between specimen and light: about 50mm.
(5) Wavelength range: UV-A 315~400nm.
(6) Radiation strength: 1W/m2/ within 340nm.
(7) Temperature resolution: 0.1oC.
(8) Illumination temperature range: 50oC~70oC/Tolerance ±3oC.
(9) Cooling temperature range: 40oC ~60oC/Tolerance±3oC.
(10) Blackboard thermometer measuring range: 30~80oC/Tolerance±1oC.
(11) Control method: PID Automatic control.
(12) Humidity range: About 45%~70%R.H.
(13) Water groove: Water depth no big than 50mm, with automatic water supplying device.
(14) Standard specimen size: 75×150mm 48pcs.
(15) Suggest working condition: 5~35oC, 40%~85%R•H, space with wall 300mm.
(16) Power: 220V±5%, 50Hz, 10A, with 15A electric leakage switch.


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