This UV Accelerated Aging Chamber is designed to evaluate the weathering resistance of materials under simulated environmental conditions. By replicating sunlight, rain, and dew exposure, the chamber enables manufacturers and researchers to predict long-term performance and durability within days or weeks. It employs fluorescent UV lamps, condensation, and water spray cycles to simulate real-world environmental effects, including fading, cracking, yellowing, and loss of strength. This makes it essential for quality control, product development, and comparative testing across numerous industries. Applications Ideal for testing materials used in: Paints, coatings, and resins Plastics and polymers Printing and packaging materials Automotive and aerospace components Adhesives and sealants Metals and electroplated surfaces Cosmetics and personal care packaging Electronics housings and components Medical and laboratory plastics Key Features Comprehensive UV Simulation:Utilizes 8 high-intensity fluorescent UV lamps (40W each) capable of simulating UVA-340, UVB-313, or UVA-351 wavelengths to match outdoor or indoor exposure conditions. Condensation and Water Spray Modes:Accurately replicates dew formation and rainfall through controlled condensation and a 12-nozzle water spray system, ensuring realistic weathering patterns and thermal cycling. Precision Temperature Control:Operates under a black panel temperature range from 104°F to 140°F and UV chamber temperature from 113°F to 158°F for accelerated results with stable uniformity (±2°C). Programmable Controller:Intuitive touchscreen control panel allows the user to customize illumination, condensation, and spray test cycles. Offers multilingual interface options. Automatic Water Management:Integrated auto-fill and drainage system prevents heating element damage and maintains stable operation. Consumes approximately 2.1 gallons/day using distilled water. Dual Testing Configurations: Tower Type: Dual test chambers, each equipped with four UV lamps; ideal for standardized specimens (up to 48 pcs of 75 × 150 mm samples). Box Type: Overhead UV configuration suitable for large or irregularly shaped samples. Reliable Safety and Build Quality: Overload and short-circuit protection Over-temperature and water-level protection Constructed from 304 stainless steel (0.47 in. thick) High-quality PU caster wheels for easy mobility Adjustable Irradiance:Supports irradiance control from 0.3–1.2 W/m², measured at 6 inches from the light source.An optional irradiance sensor provides closed-loop feedback for precise light intensity calibration and extended lamp life. Technical Specifications Testing Chamber Size: 41.33 × 19.68 × 11.81 inches Exterior Dimensions: 53.93 × 20.86 × 53.54 inches Temperature Uniformity: ±2 °C Irradiation Intensity Range: 0.3 – 1.2 W/m² Sample Capacity: Up to 48 specimens (75 × 150 mm each) Water Consumption: Approx. 2.1 gallons per day Cycle Modes: UV exposure, condensation, and water spray Power Supply: 1 phase, 120 V / 60 Hz, 16 A, 1800 W (max) Approximate Weight: 335 lb Operating Controller: Touchscreen programmable display with temperature, humidity, and time settings. Test Standards Compliance Conforms to major international testing standards, including: ASTM D4329, D4587, D4799, D5208, G154 / G53 ISO 4892-3, 11507, 11997-2, 16474-3 JIS D0205, SAE J2020, AATCC TM186 DIN EN 12224, 1297, 13523-10, ISO 4892-1, EN 927-6 Optional Accessories UV Lamp Sets (UVA/UVB replacement) Irradiance Sensor Module with intelligent feedback control Spare Specimen Holders Calibration Ports and Light Intensity Meters Performance Evaluation Guidance Visual Assessment:Inspect gloss, color change, chalking, blistering, cracking, and surface deformation.Quantitative measurements can be performed using gloss meters and colorimeters. Mechanical Testing:Evaluate tensile strength, elongation, hardness, or impact resistance of plastic or rubber samples before and after testing to determine degradation. Available Chamber Sizes 24" × 24" 36" × 48" 41" × 19" (specifications above refer to this size)
