Wyatt Technology Introduces miniDAWN™ TREOS® SEC-MALS Detector for Macromolecular Analysis

The miniDAWN™ TREOS® Multi-Angle Light Scattering detector can measure molecular weight, size, and conformation of macromolecules in solution with a triple-angle light scattering detector. It can be used in batch mode (off-line) or can be connected on-line to HPLC, HPSEC or AFFF.

Key Features

The key features of the miniDAWN™ TREOS® are:

  • It includes connections and on-board digital signal processing hardware for two external devices – RI and/or UV detectors.
  • It has an impressive 64,000 color display.
  • It contains an analog output from the 90° detector for interfacing to strip chart recorders.
  • It has an on-board analog-to-digital conversion with Ethernet communication for data acquisition.
  • It includes an input for synchronizing with an autoinjector/sampler.

Key Specifications

The key specifications of the miniDAWN™ TREOS® are:

   
Light Source 50mW GaAs linearly polarized
Laser Wavelength 658nm (nominal). Each instrument is individually characterized.
Laser Lifetime >10,000 hours
Detectors 3 angles
Detector type Custom-designed, ultra-quiet hybrid photodiodes with built in FET transimpedance amplifiers
Detector Resolution 24 bit
Mobile phase compatibility All-solvent compatible (aqueous and organic)
Instrument Options Embedded QELS at 90 degrees
Embedded COMET flow cell cleaning system
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