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UV Accelerated Weathering Tester
BF-FS20.2 UV Accelerated Weathering Tester
Product Overview
UV Accelerated Weathering Tester ：This product adopts fluorescent UV lamps that optimally simulate the UV spectrum in natural sunlight, and integrates temperature control, humidity supply and other devices to simulate the environmental factors in sunlight (UV band) that cause damage to materials—such as discoloration, loss of brightness and strength, cracking, peeling, chalking and oxidation—including high temperature, high humidity, condensation, and dark rain cycles. Meanwhile, the synergistic effect of ultraviolet light and moisture weakens or invalidates the material’s individual light resistance or moisture resistance performance. Therefore, it is widely used for evaluating the weather resistance of materials.
The equipment features optimal sunlight UV simulation, low operation and maintenance costs, and ease of use. It is controlled for automatic operation with a high degree of automation in test cycles, along with stable lamp light output and high reproducibility of test results.
BF-FS20.2 UV Accelerated Weathering Tester
Product Overview
UV Accelerated Weathering Tester ：This product adopts fluorescent UV lamps that optimally simulate the UV spectrum in natural sunlight, and integrates temperature control, humidity supply and other devices to simulate the environmental factors in sunlight (UV band) that cause damage to materials—such as discoloration, loss of brightness and strength, cracking, peeling, chalking and oxidation—including high temperature, high humidity, condensation, and dark rain cycles. Meanwhile, the synergistic effect of ultraviolet light and moisture weakens or invalidates the material’s individual light resistance or moisture resistance performance. Therefore, it is widely used for evaluating the weather resistance of materials.
The equipment features optimal sunlight UV simulation, low operation and maintenance costs, and ease of use. It is controlled for automatic operation with a high degree of automation in test cycles, along with stable lamp light output and high reproducibility of test results.
Structure and Material
- Test Chamber Inner Dimension: 1170 (W) × 450 (D) × 500 (H) mm
- Overall Dimension (approx.): 1420 (W) × 530 (D) × 1480 (H) mm
- Unit Material: 304 stainless steel for both inner and outer surfaces
- Sample Rack: Aluminum alloy frame-type base with viewing panel
- Controller: Color touch screen programmable controller
- Irradiation Lamps: 8 pcs of UVA-340, 4 pcs per side (2 sides in total)
- Power Supply: Equipped with earth leakage circuit breaker; control circuit with overload & short circuit alarm, over-temperature alarm and water shortage protection
Technical Parameters
- Temperature Range: RT+10°C ~ 70°C
- Humidity: 98%RH
- Temperature Uniformity: ±1°C
- Temperature Fluctuation: ±0.5°C
- Central Distance Between Lamps: 70mm
- Central Distance Between Test Sample and Lamp: 50±3mm
- Irradiance: Adjustable within 1.0W/m²
- Test Cycles for Illumination, Condensation and Sprinkling: Adjustable
- Lamps: L=1200mm/40W, 8 pcs (UVA service life: over 1600h)
- Controller: Color touch screen (Korea TEMI880)
- Temperature Control Method: PID self-tuning SSR control
- Standard Test Piece Size: 75×290mm
- Sink Water Depth: 25mm, automatic control
- Effective Irradiation Area: 900×210mm
- UV Wavelength: UVA range 315-400nm; UVB range 280-315nm
- Test Time: 0 ~ 999H (adjustable)
- Irradiated Black Panel Temperature: 50°C ~ 70°C
- Standard Sample Racks: 24 sets
- The unit is equipped with an automatic sprinkling function
