Atlas Material Testing Technology GmbH - AMETEK

AtlasModel Ci4400 -Digital Weathering Instrument

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For over 100 years, Atlas instruments have revolutionized the science of weather durability testing. The new Atlas Ci4400 Weather-Ometer® is our most advanced instrument yet providing easy and effortless operation, unmatched uniformity, increased capacity and a sleeker design, delivering unparalleled value and performance. With its user-friendly touch screen interface and ergonomic features, the best-in-class just got even better.

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Unmatched Repeatability and Reproducibility

Design and engineering innovations in the airflow, irradiance and control systems have dramatically reduced variability in critical test parameters. As a result, the Ci4400 achieves new levels of temperature, humidity and light exposure uniformity.

  • 6500 W water cooled xenon arc lamp system
  • Total exposure area of 6,500 cm2 (1,008 in2)
  • 3-tier inclined specimen rack
  • TFT full color 12" touch screen control panel display of all test parameters
  • Direct setting and control of irradiance: 340nm, 420nm, 300-400nm or Lux
  • Direct setting and control of Black Panel Temperature; uninsulated (BPT) or insulated (BST)
  • Direct setting and control of relative humidity
  • Direct setting and control of specimen chamber air temperature
  • Display of diagnostics messages
  • 14 factory pre-programmed test methods
  • Space for 12 custom programs; sub-cycle capability
  • Multi-language capability (English, French, German, Spanish, Japanese, Chinese, Korean, Turkish)
  • Streaming data output via ethernet or USB port. USB thumb drive included
  • SmartDamperTM to reduce test variability in chamber temperature and humidity and compensates for changes in ambient lab conditions
  • SmartLight MonitorTM verifies that correct light capsule is installed
  • Specimen and rack spray
  • Filter combinations available to meet all common test methods
  • Air intake dust filter
  • CS-7 xenon lamp cooling system
  • Water purity indicator with alarm
  • Calibrated xenon reference lamp
  • Chamber viewing window in door
  • Universal electrical configurations to meet local frequency, voltage, and electrical requirements
  • Meets CE, UL, ISO EN and CSA safety requirements
  • Automatic test countdown based on time or radiant exposure
  • Specimen Holders available to accommodate many sample types
  • VibraSonicTM Humidification System
  • Dual Black Panel Temperature (BPT) and Black Standard Temperature (BST) Measurement/Control including uninsulated BPT and BST sensors
  • Monitoring of second wavelength: 300-400 nm, 340 nm, 420 nm or Lux
  • Refrigeration coils installed in air duct (does not include required refrigeration unit)
  • S3T Specific Specimen Surface Temperature system
  • WXView (Weather View) Data Acquisition System
  • LiquiAirTM self contained xenon lamp cooling system (top or wall mount available)
  • Chamber air and DI water refrigeration
  • Auxiliary filter lantern for meeting special test requirements
  • Casters (4 legs) including adapters and installation instructions
  • LS-200 Full Spectrum Monitoring Device
  • Leg Extensions (4 legs: elevates unit 15 cm)