Beckman Coulter Z2 Cell And Particle Counter, Metered Volumes 100 / 500 / 1000 ul, Beckman Coulter (CAT#: STEM-AIAEPO-0200-LGZ)

The Beckman Coulter Z2 is the newest cell and particle counter in the Z series. After the Z1, this model also utilizes the Coulter principle, the electrical sensing region method, to count and determine cell size. The application of this technology requires precision, speed, versatility and reproducibility.

In addition to reporting count and concentration results, the Beckman Z2 can also provide the size distribution of cell populations. This particle counter is also capable of displaying a variety of data between user-selectable regions of the graph, including the entire size distribution graph as well as size statistics and counts. Additionally, cursors positioned on the graph help determine cumulative counts and cumulative percentages above or below a certain size.

The Beckman Coulter Z2 Cell and Particle Counter can average count and channelize data from a series of up to 10 consecutive analyses. As the number and size of cells counted increases, greater statistical confidence can be obtained as well as a smoother shape of the mean size distribution.

Condition: certified pre-owned
Overall Analysis Range: 1 um to 120 um diameter
Dynamic Range of Aperture: Dual Threshold; Up to 6.3:1 by diameter; Up to 256:1 by volume
Metered Volumes: 100 / 500 / 1000 ul
Resolution: User selectable
Linearity: Linear response +/- 1% of pulse height over selected range
Typical Count Precision: > 1% CV
Power Consumption: Less than 55W
Orifice Tube Sizes: Aperture (50/70/100/140/200 um); Range (2-60% of aperture size)
Ampoule Insertable Tubes: 50 / 70 / 100
Number of Channels: 64, 128, and 256 size distribution
Printer Interface: Centronics parallel, IBM compatible 25-pin connector
Power requirements: 100-120V AC +/- 10% 10/60 Hz
Dimensions: 46 cm (H) x 27 cm (W) x 36 cm (D)
Weight: 13.6 kg
Operating System: Windows 95 / 98 / 2000 / NT

Mercury free
Average of sample results
Size distribution graphs and tabular data
PC data acquisition via Windows-based software
One-key calibration
Built-in user testing capabilities

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