Wyatt Technology DAWN HELEOS II MALS Detector WH2-02 for HPLC / FPLC / GC / CE

Product Information

Step into the intriguing world of multi-angle light scattering (MALS) detectors with the DAWN HELEOS II from Wyatt Technology. This versatile detector is designed to uncover the absolute size, molecular weight, and conformation of nanoparticles and macromolecules without relying on calibration standards. Remarkably engineered, the DAWN HELEOS II boasts 18 detection angles, ensuring an extensive measurement range and sensitivity. Despite the screen issue, it powers on, ready to captivate you with a broad array of capabilities, including laser source specification, detector type and resolution, mobile phase compatibility, and various instrumental options. This MALS detector is your gateway to exploring the absolute science behind nanoparticles and macromolecules. *Unit powers on but the screen does not turn on. Sold AS/IS

• Excellent optical engineering with 18 detection angles
• Powerful 120 mW GaAs linearly polarized laser for enhanced light source
• Variety of instrumental options including flow cell options, signal processing, and molar mass range
• Ethernet and USB 2.0 interface for versatile computer integration

• Light Source: 120 mW GaAs linearly polarized laser; 100 mW delivery to the cell
• Laser Wavelength: 658 nm
• Laser Lifetime: >10,000 hours
• Detectors: 18 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)
• Flow Cell Options: K5 for solvent refractive index less than 1.50 F2 for solvent refractive index above 1.50
• Scattering Volume: 0.07 L
• Molar Mass Range: < 10³ to 10⁹ g/mole (Daltons)* Molecular Size Range: 10 to 500 nm
• Computer Interface: Ethernet and USB 2.0 interface
• Front Panel Display: 162.5mm 16-bit high resolution LCD display with Graphical User Interface

Metric: 21.318 kg
Imperial: 47 lbs

Metric: 30 cm x 22 cm x 17 cm
Imperial: 11.81 in x 8.66 in x 6.69 in

9027300000

Instruments and apparatus based on the use of light or other radiant energy, specifically multi-angle light scattering instrument.