SUNTEST XLS+ - Atlas

Advanced Benchtop Xenon Arc Weathering Testing

The SUNTEST XLS+ is a modern benchtop xenon arc weathering instrument designed as the best-in-class solution for testing 3-D specimens. This sophisticated weathering tester allows you to check for property changes of materials and products caused by sunlight, temperature and moisture in a significantly reduced timeframe. The aging process that would typically occur outdoors or indoors over months or years, such as fading, yellowing or loss of strength, can often be simulated within weeks inside the SUNTEST XLS+.

Featuring premium simulation of solar radiation according to CIE85 reference sun standards, this advanced instrument can simulate both window glass filtered sunlight and artificial supermarket lighting conditions. The SUNTEST XLS+ incorporates state-of-the-art UV-control technology and is engineered for reliable R&D testing of new materials across various end-use environments, as well as standardized quality control applications.

User-Friendly Design and Operation

The SUNTEST XLS+ features an intuitive touch screen user interface available in 13 selectable languages, making it accessible to operators worldwide. The system comes with pre-programmed standards for quick-start operation, allowing immediate testing according to established protocols. The benchtop design with dimensions of 90 x 54 x 62 cm fits into any laboratory environment while providing a maximum exposure area of 1100 cm² to accommodate both flat and 3-D samples.

The instrument is equipped with a microprocessor-based controller for precise measurement and regulation, working with software-controlled testing programs. Direct setting and control of irradiance is available at 300-400 nm (including 340 nm) or 300-800 nm wavelength ranges, with automatic control of irradiance for various testing needs. Temperature control utilizes the Black Standard Temperature (BST) sensor according to ISO 4892-1 standards.

Versatile Testing Capabilities

The SUNTEST XLS+ offers comprehensive weathering simulation with controlled irradiance ranging from 30-65 W/m² (300-400 nm), 0.26-0.62 W/m² (340 nm), or 250-765 W/m² (300-800nm), with illuminance capabilities of 45-130 klx. Temperature control spans from 45-100°C using the Black Standard Temperature system, ensuring precise environmental simulation for accurate testing results.

Optional accessories expand the testing capabilities further, including the SunSpray unit for water spray during weathering testing, SunFlood immersion unit for extreme moisture condition testing, and SunCool chiller for low-temperature testing applications such as pharmaceuticals and beverages. These accessories allow users to tailor the SUNTEST XLS+ to meet specific testing requirements across diverse applications.