Fison Laser Particle Size Analyzer determines particle size distribution from 0.1–300 µm, using 40 detector channels with less than 1% accuracy error for National Standard Sample D50. Automatic vibration feeding controls powder delivery, while dry-turbulence dispersion separates particles for testing. Manufactured for particle distribution analysis in pharmaceutical, chemical, and mineral laboratories, this Laser Particle Size Distribution Analyzer supports material characterization and quality control.