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Benchtop Xenon arc Weathering/Lightfastness Instrument

The SUNTEST XLS+ is used to check for property changes of materials and products caused by sunlight, temperature and moisture in a short period of time.

The aging which, outdoor or indoor, may take place over months or years, such as fading, yellowing or loss of strength, can often be simulated within weeks inside a SUNTEST.

Benchtop design 90 x 54 x 62 cm
39 x 30 cm (1170 cm2) exposure area
1 air-cooled 1700 W xenon lamp
Easy-to-use touch screen user interface with 13 selectable languages
Direct setting and control of irradiance at 300-400 nm (incl. 340 nm) or 300-800 nm (incl. Lux)
Direct setting and control of Black Standard Temperature (BST), BPT optional
Display of test chamber temperature
Direct setting of tolerance ranges for each test parameter for optimum test control
Display of diagnostic messages
10 free programmable tests possible with up to 12 phases
Pre-programmed polymer and coatings standards for Quick-starters
Control panel tilts for comfortable ergonomic operation
Horizontal 1170 cm2 exposure area, for multiple flat or 3-D specimens
Premium sunlight simulation according to CIE85 reference sun
Lamp cassette with aluminum reflector, lamp connections and filter slot
Outer filter non-aging uncoated quartz
Irradiance range 30-65 W/m2 (300-400 nm); 0.26-0.62 W/m2 (340 nm) or 250-765 W/m2 (300-800nm); 45-130 klx (Lux)
BST range 45-100 °C
BST sensor design according to ISO 4892-1
Ethernet interface for network connections. See optional XenoTouch Software Add-ons 1, 2, and 3 (“Remote Control“, “E-Mail Service“, “Online Monitoring“)
“Switch-off modes: radiant exposure, light exposure time or total operating time
Advanced auto-start functions
Data output via RS232 or memory card
Internal memory chip for storing instrument data