Multisizer 3 Coulter Counter

No Longer Available for Purchase

If you looking for an alternative to the Multisizer 3 Coulter Counter, please consider Beckman Coulter's Multisizer 4e Coulter Counter. Click here to learn more.

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Multi-Parameter Analysis

  • Digital Pulse Processor (DPP) samples signals millions of times/second for accurate particle counts/size, volume & shape characteristics
  • Highest resolution available for particle size distributions by volume measurement
  • DPP allows recalculation of original data over narrower range for significantly enhanced resolution of targeted range

Flexible Easy Data Analysis

  • Store & save pulse data without information loss
  • Re-run data at any time using different parameters
  • Wizards for easy test setup & reporting
  • SOMs/SOPs stored for consistent operation of standard tests & data sharing across sites/labs

Quality Assurance

  • User defined SOPs
  • Multiple security levels for 21 CFR Part 11 compliance
  • Trending capability for quick easy process monitoring
  • Certification Program to ensure instrument performance
  • V-Check (IQ, OQ, PQ) instrument validation

Calibration and Resolution

  • Automatic calibration for consistency & confidence in results
  • Calibration status can be verified at any time

Product Specifications

Item Specifications Referenced 6602794

Content and Resources

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Resource Type
Choosing the Right Instrument for Cell Counting and Particle Characterization
Coulter Aperture Tubes for Multisizer 4e View particle diameter and volume ranges by aperture diameter in this helpful flyer.
One of the Highest Resolutions for Particle Sizing and Counting Using the Coulter Principle, also known as ESZ (Electrical Sensing Zone), the Multisizer 3 COULTER COUNTER provides number, volume, mass and surface area size distributions in one measurement with an overall sizing range of 0.4 μm to 1,200 μm
Analyzing Mussel/Mollusk Propagation Using the Coulter Analyzer Multisizer 4e This application note details how the use of a Coulter Principle based instrument provides a major step forward in accurately verifying both the size of the feed and concentration for a fish hatchery.
Determination of Size and Concentration of Particles in Oils The concentration and size distribution of particles in an oil sample may be measured using the Coulter Principle also known as the Electrical Sensing Zone (ESZ) method

Technical Documents