The LS Spectrometer is the basic configuration of the LS Instruments goniometer based multi-angle static light scattering (SLS) and dynamic light scattering (DLS) instrument for particle characterization. Even in its basic configuration, the LS Spectrometer is one of the most sophisticated instruments on the market and is particularly well suited as an entry-model.
Should your demands on the device increase over time, the LS Spectrometer can easily be upgraded to the 3D LS Spectrometer configuration at any time. Our patented modulated 3D Cross-Correlation technology opens up the world of error-free particle characterization of even highly concentrated samples.
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To make these complex measurements as simple as possible LSI has designed a robust user-interface that allows fully automated measurements and analysis of the results! Easy to use software packets such as the LSI Zimm Plot software make data treatment a matter of only a few clicks. Test the LSI Zimm Plot software here: Free trial version with limited features
Technical Features
- Dynamic and static light scattering at scattering angles from 15°-150°
- Detector mounted on a fully automated and motorized goniometer with an angle resolution better than 0.01°
- Particle characterization from 0.15 nm to 5 microns*: hydrodynamic radius RH, radius of gyration RG, size distribution, form, and structure factor
- Determination of molecular weight
- Proprietary software interface for automated measurements and data analysis
- Automated particle sizing using Cumulant fit and CONTIN analysis
- Straightforward procedure for robust alignment with excellent long-term stability
- Precise temperature control
- Nonergodic sample characterization using sample rotation stage (optional)
- Depolarized light scattering for measurement or rotational and translational diffusion coefficients (optional)
- Confidential online support forum for all customers
*maximum range, sample dependent