Beckman Coulter Z2



The Z2 counts and measures concentration for cell populations and provides size distributions. The instrument presents the entire size distribution graph, or the size statistics and counts between user selectable areas of the graph. Cumulative cell count and the cumulative number % above and below a size determined by the cursor positioned on the graph are also displayed.


  • Mercury Free    
  • Sample result averaging    
  • Size distribution graph and tabular data    
  • Small Footprint    
  • One-Button Calibration    
  • User test functions built-in    
  • Storage of up to 5 instrument settings for different cell lines    
  • Technology defined by the International Standard (ISO 13319:2000: Determination of particle size distributions - Electrical sensing zone method)a    


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Beckman Coulter

Beckman Coulter, Inc. is a leading manufacturer of biomedical testing instrument systems, tests and supplies that simplify and automate laboratory processes....

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abnormal aperture flow rate

Hi everyone.Dealing with: '' Abnormal aperture flow rate'' error message. nothing seems to be clogged. Meetering pump and control valve pass all the tests in the user testing menu.The instrument start the count and then: ''Abnormal aperture flow...

error regarding metering section

it has been making a squealing noise, - it now has stopped working and displays an error message indicating a problem with the metering section, the metering pump requires significant effort to make it move from its current position (in either...

Service Manual

The unit currently has no problems. I was wondering if anyone has the service manual on this unit for the PM procedure. Thank you in advance.

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