ISO 4892-1 UV Climate Resistant Aging Test Chamber

Specifications

UV aging test Chamber is designed for evaluating the resistant performance of non-metallic materials, organic materials (plastics, paints, coatings, rubbers, etc.) under the specified conditions such as sunlight, temperature, and other climatic conditions. It creates a man-made testing environment imitating the natural light source such as sunlight and other damages in the nature, such as rain and dew damage, to impose on the materials and to assess the degree of color changing and fading under the accelerated environment conditions. The chamber fully complies with the requirements of Standard ISO 4892-1, ISO 4892-3, GB/T16585-1996, GB14522-93, GB/T16422.3-1997, ASTMG53 and etc., provides the best UV sunlight simulation, and is easy to use and operate.

Main configuration:
• Working room: 1140×640×630mm (L*W*H)
• Outside dimension: 1400×850×1700mm (L*W*H)
• Material (internal & external): 304 SUS stainless steel
• Sample holder: Aluminum alloy frame plate
• Controller: Color touch-screen programmable controller
• Irradiation lamp: UVA-340 8pcs (4pcs on each side, total 2 sides)
• Protecting power supply from circuit overload, short circuit, over-temperature and water shortage by residual-current circuit breaker (RCCB)

Specifications:
• Temperature range: RT+40℃~70℃
• Humidity range: ≥90% RH
• Temperature uniformity: ±1℃
• Temperature fluctuation: ±0.5℃
• Distance between lamps: 70mm
• Distance between sample and lamp: 50±3mm
• Irradiance: 1.0W/m2 adjustable
• Temperature, lighting, condensation, spraying and test cycle are adjustable
• Lamp: L=1200/40W, 8pcs (UVA life ≥2000hrs)
• Controller: color touch-screen programmable controller
• Way of temperature control: PID + SSR
• Standard size of testing sample: 75×290mm (Special size can be customized)
• Sink depth: 25mm auto control
• Effective irradiation area: 900×210mm
• UV wavelength: UVA range is 315-400nm
• Testing time: 0~999H (adjustable)
• Temperature of irradiation blackboard: 50℃~70℃
• Standard sample holder: 24 inches
• The tester is equipped with automatic spraying function