UV Accelerated Weathering Aging Testing Chamber: Precision Environmental Simulation

The UV Accelerated Weathering Aging Testing Chamber is a state-of-the-art instrument designed to simulate the damaging effects of sunlight, rain, and dew on material properties and performance. By utilizing fluorescent UV lamps that accurately replicate the UV spectrum of sunlight, this chamber exposes materials to alternating cycles of UV radiation and moisture at precisely controlled, elevated temperatures. This advanced testing solution is essential for predicting the long-term durability and weatherability of materials in a fraction of the time required by real-world exposure.

Key Features & Benefits

• Realistic UV Simulation: Equipped with fluorescent UV lamps (UVA-340 or UVB-313 optional) that precisely match the solar UV spectrum, ensuring accurate simulation of sunlight’s most damaging effects.

• Comprehensive Environmental Cycling: Alternates between UV exposure, condensation, and water spray cycles, effectively replicating the natural processes of sunlight and moisture that cause material degradation.

• Efficient Testing Design: Features 8 high-output 40W UV lamps (4 on each side) for uniform irradiance, significantly accelerating the aging process for rapid, reliable results.

• Versatile Damage Assessment: Identifies a wide range of failure modes including color change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss, and oxidation, providing comprehensive material performance data.

• Precise Control & Consistency: Maintains controlled temperature and humidity levels throughout testing, guaranteeing repeatable and comparable results across different material batches.

 

Specification:

Model	EI-UV115
Interior size	1150 (W) x 500 (H) x 500 (D) mm
Exterior size	1350 (W) x 1560 (H) x 600 (D) mm
Weight	Approx. 120kg
Controller	Ø  LCD 7-inch Touch Screen Controller, with programmable temperature, humidity., UV(sun), and time and Fix mode of 2 running modes. Ø  USB interface Ø  Operation button Ø  Alarm indicator Ø  Irradiation timer
Temperature Control Mode	PID self-adjustment SSR control
Temperature Range	RT+10°C ~ 70°C (Adjustable)
Temperature Deviation	±2.0°C
Temperature Fluctuation	±0.5°C
Humidity Range	≥93% R.H
Temperature Uniformity	±1°C
Temperature Fluctuation	±0.5°C
Distance Between Lamps	70mm
Distance Between Samples and Lamps	50mm±3mm (adjustable)
Irradiation Level	≤1.0W/m2 (adjustable)
Irradiation Lamp	ATLAS Lamp UVA-340, L=1200/40W, 8pcs (average life span: 1600hrs) UVA-340: 315 ~ 400nm; (UVB-313: wavelength 280~315 optional)
Temp. control method	PID self-adjustable SSR control
Depth of water channel	25mm under auto-control
Test time	0 ~ 999 H 99 min (adjustable)
Function	Temperature, light irradiation, condensation, spray test cycle is adjustable
Black Panel Temperature	50°C ~ 70°C
Standard Accessories	Stainless steel SUS # 304 Shelf layer  x1pc Power cord  x1pc A drain hole (8 mm in diameter) Operation and maintenance instructions  x1 copy Warranty card  x1 copy

 

PDF Data Sheet – UV Accelerated Weathering Aging Testing Chamber