Wyatt Technology DAWN EOS WEOS-02 Enhanced Optical System
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Wyatt Technology DAWN EOS WEOS-02 Enhanced Optical System

• WyattQELS (Quasi-Elastic Light Scattering) Device, Model Number: WQ-04
• Wyatt COMET (Cell Operation and Maintenance Enhancing Technology) Device, Model Number: WCE-01
• Wyatt Cell Cleaning Kit, Ambient; Part Number: 900001-21 as seen here.
• Wyatt Hardware Kit as seen here.
• Miscellaneous Cables as seen here.

View List of Wyatt Cell Cleaning Kit (pdf)
View List of Wyatt Hardware Kit (pdf)

If you would like to purchase an individual component of this unit, please contact Artisan Technology Group Sales for pricing and availability.

Input Voltage: 120 VAC

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Stock # 92435-1
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Wyatt Technology DAWN EOS Enhance Optical System

  • Greater Laser Power (30 mW) for Better Sensitivity
  • Simultaneous Multi-Angle Detection for Greater Precision
  • Increased Signal-To-Noise (2 to 3 Times Better than the He-Ne DAWN)
  • Small Footprint for Convenient Stacking
  • Easily Interface with Alliance 2000 and PL 210 Chromatographs
  • Nitrogen Purge Line for Below-Ambient Applications


The Wyatt Technology DAWN EOS Enhance Optical System joins the DAWN multi-angle light scattering instrument family for measuring the absolute molar masses and sizes of polymers and biopolymers in solution. The EOS has an 18-angle light scattering geometry coupled with a specially-modified 30 mW diode laser-all in a package that is a fraction of the size of our larger DAWN instruments. Moreover, with its "enhanced optical system", the EOS contains a laser whose beam profile and stability rival-and in many ways exceed-more traditional gas laser devices. The results is a product whose signal-to-noise ratio represents a significant improvement over the He-NE laser-based DAWN.

Product Family: DAWN EOS Enhance Optical System, DAWN EOS

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Wyatt Technology DAWN EOS Enhance Optical SystemWyatt Technology DAWN EOS Enhance Optical SystemWyatt Technology DAWN EOS Enhance Optical System
Wyatt Technology DAWN EOS Enhance Optical System

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