Multisizer 4e Coulter Cell 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

Documentation and Application Notes

 

 

 

Choose a Multisizer 4e COULTER COUNTER Model

Tech Docs Part Number Product Name Description List Price Buy
A88098
20.1" Display

-

8321317
Ethernet interface

-

6602799
Calibration bead

-

8546719
Isoton II 20L

-

A35473
Accuvettes, 25mL

-

6602796
10 µm Standard

-

6602798
L20 Standard

-

6600708

-

B43905
Multisizer 4e, 100 μm aperture, isoton II, spigot, Coulter Clenz, accuvettes, L10 Std, L20 Std, and dispersant mixed kit

-

A36394
100 μm aperture tube

-

B23005
Multisizer 4e and 100μm aperture

-

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 0.2 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

Product Specifications

Performance Aperture current accuracy ± 0.4% of setting; Polarity error less than 0.5%
Industry Standards 21 CFR Part 11
Sample Volume Range 4.00|400.00|mL
Particle Size Analysis Range 0.20|1,600.00|μm in diameter
Sample Volume 0.004 μm^3 to 2.145 x 10^9 fL or μm^3|
Fluid Compatibility All aqueous and non-aqueous electrolyte solutions devised for use with aperture technology are suitable for use with the Multisizer 4e. Electrolytes should be compatible with glass, fluoropolymers, fluoroelastomers, and stainless steel.
Linearity Linearity for 2% - 60% of aperture diameter: ± 1% for diameter, ± 3% for volume
Aperture Diameter Range 10.00|µm to 2,000.00|µm apertures (nominal diameter)
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


Documentation

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Technical Documents