UV-263LS — LISUN UV Aging Chamber
LISUN UV-263LS UV Lamp Aging Test Chamber — 550×1140×450mm square inner, ATLAS UVA 40W lamps ×8, RT+10°C to 70°C, ≥75%RH, 0.35–1.2W/m² irradiance, condensation/rain spray cycle. ISO 4892-3 compliant.
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Overview
The UV-263LS uses UV lamps to simulate sunlight and condensing moisture to simulate rain and dew, placing materials in alternating light and moisture cycles to accelerate UV aging at specific temperatures.
Three chamber structure variants: UV-263LV (trapezoidal inner 450×1140×500mm); UV-263LS (square inner 550×1140×450mm); UV-263LT (desktop inner 500×400×400mm). All share temperature range RT+10°C to 70°C; humidity ≥75%RH; irradiance 0.35–1.2W/m² (integrated irradiance meter); blackboard temperature 50–70°C. LCD programmable controller simulates UV, high temperature, high humidity, rain spray, condensation and darkness cycles. UV-263LV and UV-263LS use ATLAS UVA 40W lamps ×8 (life >1000h/pc); UV-263LT uses China brand UVA 20W ×3.
Key Specifications
Inner size (UV-263LS): 550×1140×450mm | Temperature: RT+10°C–70°C | Humidity: ≥75%RH | Irradiance: 0.35–1.2W/m² adjustable | Blackboard temp: 50–70°C | UV lamps: ATLAS UVA 40W ×8 (UV-263LS); life >1000h | Control: LCD programmable
Features
- UV lamp aging with condensation/rain/moisture cycling
- ATLAS UVA 40W lamps (UV-263LS) — life >1000h per lamp
- LCD programmable: UV, high temp, high humidity, rain spray, condensation, darkness
- Three chamber structure variants
- Integrated irradiance meter 0.35–1.2W/m² adjustable
Applications
Material UV aging and weathering; LED luminaire outdoor durability; Coating, plastic and polymer UV resistance; ASTM and ISO UV aging compliance