Multisizer 4e Coulter Particle Analyzer

The Multisizer 4e COULTER COUNTER is a highly versatile particle counting and characterization system.

It uses the Coulter principle to detect particles via electrical zone sensing, regardless of the particle’s nature or optical properties. This makes it an ideal tool for detecting and counting a wide variety of particles, such as:

  • Mammalian cells
  • Bacteria
  • Yeast
  • Abrasives
  • Toner particles
  • Cell aggregates
  • Spheroids
  • Large protein aggregates

 

 

Features

Versatility

  • Aperture sizes from 10 µm - 2000 µm in diameter for current & future needs
  • Multiple aperture options & data overlay capability for analyzing complex samples over wide particle size distribution

Sample Detection

  • Analyze materials in aqueous or non-aqueous solvents
  • Ideal for biological or non-biological samples
  • Detect particles regardless of material type or optical properties

Rapid Particle Counting

  • Typical sampling rates up to 10,000 counts per second
  • Detect & count particles from 200 µm - 1600 µm in diameter
  • Sample volumes as small as 5 mL

Data Management

  • Digital pulse data can be stored & re-analyzed as needed
  • CFR 21 Part 11 compliant software for audit control & security
  • Variety of calibration beads & V-check validation controls

 

Choose a Multisizer 4e COULTER COUNTER Model

Tech Docs Part Number Product Name Weight Height Power Requirements List Price Buy
45 kg / 99.2 lb
51 cm / 20.1 in
Input voltage within set ranges: 100/120 VAC; 230/240 VAC ±; Single Phase (computer not included)

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45 kg / 99.2 lb
51 cm / 20.1 in
100-240 VAC, 50/60 Hz, 50 W (65 W max)

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Product Specifications

Channels/Standard Sizes Binning from 3-400 channels (number and range can be reprocessed, as necessary)
Linearity ± 1% for diameter, ± 3% for volume
Industry Standards 21 CFR Part 11
Aperture Diameter Range 10 µm to to 2000 µm to
Digital Pulse Processor Proprietary high-speed digitization of the signal
Volumetric Mode Continuously selectable from 50 µL-2,000 µL
Volumetric Pump Accuracy >99.5%
Item Specifications Referenced B43905