Bench UV Light Accelerated Aging Test Chamber

Test Principle

Bench UV Light Accelerated Aging Test Chamber. Ultraviolet (UV) rays in sunlight are the leading cause of weathering and surface damage in most materials. To replicate this process, we use UV lamps that simulate the short-wave portion of sunlight. Unlike natural sunlight, these lamps generate very little visible or infrared light, focusing mainly on UV radiation to accelerate aging.

Depending on testing needs, operators can select different types of UV lamps since each produces unique irradiance energy and wavelength characteristics. For instance, UVA-340 lamps closely reproduce the UV spectrum of natural sunlight between 295–365 nm. UVA-351 lamps, on the other hand, simulate UV exposure that passes through window glass, making them ideal for indoor aging studies. UVB-313 lamps emit stronger short-wave UV than what occurs naturally on Earth. As a result, they speed up the aging process significantly. However, they may sometimes cause unrealistic damage, so they are best suited for quality control, research, and testing highly durable materials.

The BGD 852 UV Aging Chamber provides a cost-effective and user-friendly solution for these applications. In addition, it is equipped with three 20W UVA or UVB lamps that allow users to set illumination time, temperature, and spray cycles to simulate environmental conditions. Since the rotating sample rack ensures uniform exposure, every specimen receives the same irradiance energy, which improves comparability and repeatability of test results.

Features

• Touchscreen control – Intuitive interface for easy parameter setting and test monitoring.
• High-performance UV lamps – UVA/UVB lamps with irradiance up to 0.70 W/m² ensure reliable aging simulations.
• Durable construction – Stainless steel inner chamber with sandwich design prevents rust, leakage, and electrical damage from water vapor.
• Safety protection – Built-in water level switch automatically stops operation and triggers an alarm under low-water conditions.

Parameter

• Total Power: 1.2 kW
• Temperature Range: RT+5 °C ~ 60 °C
• Test Time Range: 1 h ~ 99,999 h
• Spray Time Range: 1 min ~ 99,999 min
• Spray Interval Range: 1 min ~ 99,999 min
• Lamp Lifetime: Approx. 1,000 h
• Lamp Wavelengths: 313 nm (UVB) or 340 nm (UVA)
• Lamp Power: 3 × 20 W
• Water Consumption (Spray): 3 L/min
• Sample Capacity: 18 panels (150 × 70 mm)
• Chamber Size (L×D×H): 940 × 490 × 630 mm
• Net Weight: 72 kg
• Power Supply: AC 220V, 50 Hz, 6 A

Why Choose Bench UV Light Accelerated Aging Chamber

The BGD 852 Bench UV Light Accelerated Aging Test Chamber offers an affordable and reliable solution for simulating sunlight damage on materials. With UVA or UVB lamps, it accurately replicates natural and accelerated weathering conditions to evaluate lightfastness and durability. Its rotating sample rack ensures every specimen receives uniform irradiance, improving consistency and repeatability of results. The user-friendly touchscreen interface allows operators to set illumination, temperature, and spray cycles with ease. Built from durable stainless steel, the chamber prevents rust and leakage while protecting sensitive electronic components from water vapor. In addition, its safety system automatically stops operation under low-water conditions. Compact, efficient, and versatile, the BGD 852 is an excellent choice for laboratories, quality control, and research environments.