Multisizer 4e COULTER COUNTER®

Product No:B43905

The Higher Resolution for Particle Sizing and Counting. Discover the most versatile and accurate particle sizing and counting analyzer on the market. Using the Coulter Principle, also known as Electrical Sensing Zone (ESZ). The Multisizer 4e uses the Coulter Principle for determining cell volume, particle number, mass and surface area size distributions from one measurement.

B43905 comes with the following items:


Product Specifications

Platform Other PC
Performance Aperture current accuracy ± 0.4% of setting; Polarity error less than 0.5%
Industry Standards 21 CFR Part 11
Max Capacity Volume Range 4 - 400 mL
Particle Size Analysis Range 0.20|1,600.00|μm in diameter
Sample Volume 4 - 400 mL
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 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%
Environmental Conditions Safe for indoor use only, Maximum altitude: 2000 m
Installation Category II
Temperature Range 5°C - 40°C
Humidity Restrictions 10%-80% (non-condensing)
Power Requirements Input voltage within set ranges: 100/120 VAC; 230/240 VAC ±; Single Phase (computer not included)
Operating System Windows® 7
Software Software for processing data for industrial, biological, and quality control applications
Resolution User-selectable
Display 20.1" Matrix LC Display with USB Cable
Operating Mode(s) Digital pulse processor
Pollution Degree 2
Weight 45 kg(99.2 lb)
Width 64 cm(25.2 in)
Depth 61 cm(24 in)
Height 51 cm(20.1 in)
Color Beige

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