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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
  • ADIDAS FT-11
  • ASTM C1442
  • ASTM C1501
  • ASTM D3424
  • ASTM D5071
  • ASTM D6695
  • ASTM G151
  • ASTM G155
  • EPA/ASTM E896
  • ICH Q1B
  • ICH Q5C
  • ISO 11431
  • ISO 11979-5
  • ISO 4049
  • ISO 7491
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