![]() Range: 0.4 to 2000 micrometers Accuracy: +/- 2 Pressure: 740 to 750. Beckman Coulter Laser Diffraction Particle Size Analyzer LS13 320. The LS 13 320 series is the most versatile and sophisticated laser diffraction particle size analyzer available today. For non-spherical particles the resulting particle size distribution is different from that obtained by methods based on other physical principles (e.g. Equipment Description Universal Liquid Module (ULM) Tornado Dry Powder System (DPS). This is because the technique assumes a spherical particle shape in its optical model. With special instrumentation and conditions, the applicable size range can be extended above 3 mm and below 0,1 µm.įor spherical and non-spherical particles, a size distribution is reported, where the predicted scattering pattern for the volumetric sum of spherical particles matches the measured scattering pattern. Dry Powder Particle Sized Distribution Measurement System From 400 nm to 2000 um Versatile and sophisticated laser diffraction particle sizing analyzer. The LS 13 320 XR offers best-in-class particle size distribution data from advanced PIDS technology. This document is applicable to particle sizes ranging from approximately 0,1 µm to 3 mm. The LS 13 320 MW is one of the most versatile and sophisticated laser diffraction particle size analyzers available today. For big improvements that help you spot small differences. The Fraunhofer dif-fraction model was used in the analysis (see, e.g., De Boer et al, 1987). Equally at home in a quality environment or the Research and Development laboratory, the LS 13 320 range provides the analyst with a system that is easy to use, yet technically advanced, that it is able to solve all your particle sizing needs. The measurement time adopted was 60 seconds, with 9-11 of obscuration. ![]() It does not address the specific requirements of particle size measurement of specific materials. The laser diffraction particle size analyzer (LDPSA) used was a Beckman-Coulter LS 13 320, with a 750-nm laser beam (software version: 4.19). ![]() powders, sprays, aerosols, suspensions, emulsions and gas bubbles in liquids) through the analysis of their light-scattering properties. This document provides guidance on instrument qualification and size distribution measurement of particles in many two-phase systems (e.g. ![]()
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