Multisizer 4e 

庫爾特顆粒計數及粒度分析儀/MULTISIZER 4E COULTER COUNTER

Category:

Model: Multisizer 4e 

Brand: Beckman Coulter

Quantity: 1

Instrument: Non-shipboard Instrument

Equipment Condition: Normal

Maintenance Manager

Chia-Te Chien
Asst. Prof., Inst. of Oceanography, NTU
(02) 3366-1378
cchien308@ntu.edu.tw

Instrument Expert

Function Description

No function description.

Borrowing Rules

  • A wide range of aperture sizes (10 μm–2 mm) enables measurement of particles from 0.2 μm to 1,600 μm, meeting both current and future application needs.

  • Multiple aperture options allow data overlay from different apertures, making it easier to analyze complex samples with broad particle size distributions.

  • Multi-parameter analysis provides particle number, volume, mass, and surface area distributions from a single measurement.

  • Based on the proven Coulter principle, measurements are independent of refractive index, color, or composition, allowing analysis of any particles that can be dispersed in an electrolyte solution.

  • An advanced signal processing system increases dynamic range and reduces noise, enhancing the detection of small particles.

  • Supports the use of 5 mL Nalgene™ vials to help preserve valuable samples.

  • Automatic detection of aperture blockages ensures smooth and worry-free operation.

  • Automated routines and intuitive wizards make experiment design easy, regardless of user experience level.

  • Multiple SOM/SOP configurations and a V-check validation package help simplify quality assurance processes.

  • The software has no licensing restrictions and can be installed on multiple computers for offline data processing, maximizing instrument efficiency.

  • Compliant with ISO 13319 and validated by nine ASTM methods, representing a mature and reliable technology.

Equipment Description

The Multisizer 4e Coulter Counter is the most accurate and flexible particle characterization device available, boasting an unparalleled sizing range of 0.2 - 1600 μm. The new 10 μm Aperture allows users to study sub-cellular and micro-particles as small as 200 nm, while the advanced noise reduction system for small apertures improves measurement accuracy.

Maintenance & Attendance Records

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