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LS Instruments - Model LS Spectrometer -Dynamic and Static Light Scattering for Powerful Particle Characterization
The LS Spectrometer™ is a goniometer-based multi-angle static light scattering (SLS) and dynamic light scattering (DLS) instrument for particle characterization. It is a modular platform enabling a high degree of customization. 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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- Particle size
- Polydispersity
- Particle shape
- Viscosity
- Molecular weight
- Sample structure
- Error-free measurements with modulated 3D technology
- No dilution of samples required
- Best measurement sensitivity on the market
- Transparent data processing
- Characterize multimodal samples accurately
- Technology : Dynamic and Static Light Scattering (DLS and SLS)
- Scattering angle : 8° to 155° +/- 0.01°
- Hydrodynamic radius : 0.15 nm to 5 μm*
- Radius of gyration : 5 nm to 5 μm*
- Molecular weight : 360 - 3?600?000 Dalton*
- Correlator : 320 channels, delay time 12.5 ns to 15 h, auto- and cross-correlation
- Detectors : Two high performance APDs, QE 65%, dark counts < 250 count/s
- Laser wavelength : Wide range of choices: 457 to 685 nm
- Laser power : Wide range of choices: 20 to 500 mW
- Laser control : Fully automated active Laser intensity optimization
- Detection : Single mode fiber detection system with integrated collimation optics
- Sampled cells : Fits 5 and 10 mm diameter cylindrical cells
- : (min sample volume 50 μL)
- Software : Including Cumulant, CONTIN, CORENN, and Zimm Plot analysis
- Temperature : Up to 90 °C (optional 140 °C)
- Modular system : Wide range of optional modules
