Beckman-Coulter Z2 Coulter Particle Count Counter and Size Analyzer

Description

All items are sold as is without warranty unless specifically stated in the posting.
This does not mean that the unit doesn’t work, only that we have not tested or checked it out.
This may also mean that we are not knowledgeable in this specific item.
The Item may vary from picture as manufacture may change model appearance.
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Beckman-Coulter Z2 Coulter Particle Count and Size Analyzer
comes with what you see in the pictures. If you don't see it, you probably won’t get it.
Specifications are from manufacturer and may vary slightly due to upgrades, options, or revisions this unit may or may not have. eBay’s description of “USED or FOR PARTS OR NOT WORKING” and our description of “USED or FOR PARTS OR NOT WORKING” is different, therefore because eBay requires the filling in of this field, we state as “USED or FOR PARTS OR NOT WORKING” PLEASE READ OUR “CONDITION” for our description of “USED or FOR PARTS OR NOT WORKING”
Model Number:
Z2
Assembly Number:
6605700
Serial Number:
AJ38237
Electrical Requirements:
100/120/230/240 Volts AC, 47/63 Hz, 55 Watts
Condition:
Used, powers up, lights up, manually focuses nicely, unable to test further. Does not include keypad or accessories therefore the unit is being sold as for parts or not working due to eBay’s rules and regulations.
General Description:
Cell Counting
Both Z1 Single and Dual Threshold Models use the Coulter Principle (Electrical Sensing Zone Method) for counting cells or particles in the 1-120 micron size range. This technique provides accuracy, speed, versatility, and excellent precision; it is the accepted reference method for cell counting. Standard apertures are available in five sizes. In addition, for vey small sample volumes, ampoule insertable apertures may be used.
The Z1 Single Threshold Model
The Z1 Single Threshold instrument allows the operator to set one size threshold. Cells equal to or larger than this setting will be counted. Ideal as a fully automated instrument for the rapid enumeration of both tissue culture and blood cells from most any species. Excellent for rapid total cell count on cell lines containing cells of relatively uniform size.
The Z1 Dual Threshold Model
The Z1 Dual Threshold Model counts cells or particles in three regions, equal to or above the operator selected lower size, above the upper size setting and between the two sizes. Excellent when cell numbers between a selected size range are required. Instrument of choice when working with numerous cell types, containing variable cell sizes, or platelets.
Size Distribution Capability
The Z2 COULTER COUNTER is the latest addition to the Z™ Series COULTER COUNTER. In addition to reporting both count and concentration results, the Z2 adds the ability to provide size distribution of the cell population. The Z2, like the Z1™, uses the Coulter Principle (Electrical Sensing Zone Method) of counting and sizing of cells. This technique provides accuracy, speed, versatility and reproducibility. The Z2 displays the entire size distribution graph, or the size statistics and counts between user selectable areas of the graph. In addition, this instrument displays the cumulative count and the cumulative number % above and below a size determined by the cursor positioned on the graph.
Additional Benefit, Averaging Data
The Z2 has the ability to average counts and channelyzed data from a series of up to 10 consecutive analyses. The more cells counted and sized the greater the statistical confidence in the result and the smoother the shape of the averaged size distribution.
PC Data Acquisition:
The Beckman Coulter Windows based AccuComp® software package is available for quick and accurate calculation and presentation of sample data statistics from the Z2. Features of the AccuComp software include: size distribution statistics, data archiving, size trend analysis, result overlays, averages, graphs and tables, customizable reports, data import/export capability.
Features:
Mercury Free
Absolute cell counts or concentration
One-Button Calibration
Small Footprint
Certified to ISO 9001 by NSAI Quality Assurance
Technology defined by the International Standard (ISO 13319:2000: Determination of particle size distributions -- Electrical sensing zone method)
Listed by ETL Testing Laboratory
Store up to 5 analyses settings (Profiles)
Operator selectable size settings
Specifications:
Depth:
36 cm (14 in)
Width:
27 cm (10.6 in) without keypad
Height:
46 cm (18 in)
Operating System:
Windows® 95, 98, 2000, NT
Overall Analysis Range:
1 µm to 120 µm diameter
Weight:
13.6 kg (30 lb)
Ampoule Insertable Tubes:
50 µL, 70 µL and 100 µL
Aperture Tube Analysis Range:
2% to 60% of aperture size
Aperture Tube Orifice Sizes:
50 µm, 70 µm, 100 µm, 140 µm and 200 µm
Dynamic Range of Aperture:
up to 6.3:1 by diameter, 256:1 by volume
Linearity:
Linear response ± 1% of pulse height over selected range
Metered Volumes:
100 µL, 500 µL, 1000 µL
Number of Channels:
64, 128, and 256 size distribution
Power Consumption:
< 55 W
Printer Interface:
Centronics parallel, IBM compatible 25-pin connector
Resolution:
User Selectable
Typical Count Precision:
< 1% CV
For More Pictures Please Click the Following:
Picture 2
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Picture 6
The charge for freight
will
be determined by the destination upon the ending of the auction. There
will
be a packing fee on larger and heavier items it
will
be determined by the size and the care that has to go into packing an item. Most of the time, people are impressed with the job we do because we customize our own skids for larger items and we take the utmost care to provide a safe and cozy journey for your item. We strive to make our customers happy and want you to feel that we have treated you with the ultimate respect.
Disclaimer:
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.
MHz Electronics Inc.
2801 East Washington Street
Phoenix, AZ 85034
602-681-9100
6-5-2014 BF