Malvern Panalytical Zetasizer Advance Series - Lab (Blue) ZSU3100

The Zetasizer Advance Series ZSU3100 Lab (Blue) is a benchtop light scattering instrument for measuring particle size, particle charge (zeta potential) and molecular weight of particles in solution. It performs dynamic light scattering (DLS) size measurements using traditional 90° side-scatter, electrophoretic light scattering (ELS) for zeta potential using M3-PALS and constant current zeta mode, and static light scattering (SLS) for molecular weight. The system is intended for routine sample investigation of metallic colloids, metal oxides and pigments and ships with ZS Xplorer analytical software for data analysis and quality feedback.

Key Features:

• Model: ZSU3100 (Zetasizer Advance Series - Lab, Blue Label)
• Particle size range (DLS): 0.3 nm to 10 µm
• Measurement modes: Dynamic Light Scattering (DLS), Electrophoretic Light Scattering (ELS), Static Light Scattering (SLS)
• Zeta analysis: M3-PALS and constant current zeta mode
• Optics: 90° side-scatter configuration
• Software: ZS Xplorer included; data quality feedback and guidance
• Supports low-volume disposable capillary cell (ZSU1002) for sample volumes down to 3 µL

Advantages:

• Provides combined size, charge and molecular weight analysis in a single benchtop platform, simplifying nanoparticle and colloid characterization
• Blue Label configuration optimized for routine investigation of metallic colloids, metal oxides and pigments
• Includes adaptive correlation, M3-PALS and constant current zeta modes to improve measurement robustness and reproducibility
• ZS Xplorer software delivers instant feedback on data quality and guidance to improve results