Beckman Coulter Multisizer 4 Particle Counter with Warranty SEE VIDEO

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Lab World Group
Beckman Coulter Multisizer 4 Particle Counter with Warranty ID 12054
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The
Beckman Coulter Multisizer 4 particle counter
is a reliable accurate realtime,
multichannel analyzer
with high reproducibility. Being 21 CFR part 11 compliant makes this
particle counter
a valuable asset for both research and development, as well as quality control in either an industrial or life science environment. The
Beckman Coulter Multisizer 4 particle counter
uses a unique digital pulse processing method in combination with the Electrical Sensing Zone, that provides dynamic size measurements and counting in real time with an overall size range of 0.4 µm to 1600 µm. Using a mercury free “Isolated pistion” the
Beckman Coulter Multisizer 4
draws the suspension through the aperture either metered, or continuous flow, depending on needs, with options to allow users defined parameters based on particle count or elapsed time. Measurements are also multifactorial, providing information like number, volume, surface area size distributions and mass all in one measurement. Increased resolution and high speed digitalization gives you a more accurate characterization, with the use of various pulse parameters.
Specifications:
Particle Size Analysis Range:
0.4 µm to 1600 µm in diameter.  0.033 fL to 2.145 x 109 fL or µm3 in volume.
Number of Channels:
Pulse data is digitized and can be processed to achieve up to 400 size channels for a selected pulse range. Number of channels and range can be reprocessed as necessary.
Aperture Tube Analysis Range:
Total range: 2% to 80% of aperture diameter.
Standard Range:
2% to 60% of aperture diameter
Dynamic Range of Aperture:
Standard 1:30 (by diameter) Total 1:40 (by diameter) Standard 1:27,000 (by volume) Total 1:64,000 (by volume)
Linearity:
± 1% for diameter ± 3% for volume
Metering System:
Mercury-free, wide range metering pump
Power Requirements:
Less than 55 volt-amps (watts)
Regulatory Compliance:
The software enables 21 CFR Part 11 compliance
Resolution:
User selectable
Volumetric Pump Accuracy:
Better than 99.5%
Operating Altitude:
Up to 2000 m (6560 ft)
Operating Temperature:
5°C to 40°C
Aperture Current Accuracy:
± 0.4% of setting
Aperture Current Range:
30 µA - 6000 µA in 0.2 µA steps
Aperture Diameter:
(nominal diameters)
20 µm to 2000 µm apertures
Digital Pulse Processor:
Proprietary high-speed digitalization of the signal.
Electrolyte Solutions:
All aqueous and non-aqueous electrolyte solutions recommended for use with aperture technology will be suitable for use with the Multisizer 4. Electrolytes should be compatible with glass, fluoropolymers, fluoroelastomers and stainless steel.
Environmental Conditions:
a) This instrument is safe for indoor use only.
b) Installation category: 11.
c) Pollution degree: 1.
Fuse Types:
250 V, IEC (5x20 mm), Time delay (TD), 2.0 A
Modal Count Mode:
10 to 100,000 counts
Polarity Error:
Less than 0.5%
Pulse Data:
Time stamped pulses up to 525,000 per single analysis.
Pulse Distribution Data:
Pulse distribution by time, sequence and width for pulse height diameter, pulse  height volume, pulse height volt, pulse width, pulse area, average pulse height  diameter, average pulse height volume and average pulse width.
Number Size Distribution Data:
Size distribution by diameter, volume and area for number, number%, number/ml, volume, volume%, volume/ml, surface area, surface area% and surface area/ml.
Supply Frequency:
47 to 63 Hz inclusive
Time Mode:
0.1 to 999 seconds, selectable in 10 ms increments. Typically, time analysis is 10 to 90 seconds.
Total Count Mode:
50 to 500,000 counts
Volumetric Mode:
Continuously selectable from 50 µL to 2000 µL
Weight
100 lbs
Width:
25x24x20 "
Power
100 - 120 VAC; 230 - 240 VAC ± 10%; single phase
Includes:
Beckman Multisizer 4 | CAT# A39152
Windows 10 Desktop Computer Running MS4 Software
LCD Monitor, Keyboard & Mouse
Validation Report with Clean Bill of Health
100µm Aperture | CAT# A36394
Waste & Electrolyte Bottles
Stirrer Paddle
User Manual
120V Power Cord
30-Day Warranty
Disclaimer: Please note any thermometers, gas supply tanks, regulators, or data-loggers seen in our photos is not included unless otherwise noted in the listing.  This is our testing tools to show buyer(s) the instrument is working properly up to manufacturer specification and has been tested by our service department.  If you see something and have questions please don’t hesitate to ebay message us.
Please note: All returns are subject to a 20% restocking per our discretion.  Any item returned without original box and packaging will subject to a 25% restocking fee.  If you have any questions about our return process, please don’t hesitate to contact us
15 Bonazzoli Ave, Hudson, MA 01749
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We offer worldwide shipping to any country which allows import/export from the United States. Our turnaround time from receipt of order and payment is one business day on UPS Ground items and three business days on freight items. If you have questions pertaining to shipping and handling don't hesitate to contact us.
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All our items include a 30-day right of return, unless otherwise stated in the listing. Buyer is responsible for all costs associated with return shipments. A full refund will be issued upon receipt of the item. All items must be returned in the original packaging in the same condition as you received it. Please note: All returns are subject to a 20% restocking per our discretion.  Any item returned without original box and packaging will subject to a 25% restocking fee.  If you have any questions about our return process, please don’t hesitate to contact us.
The Lab World Group is a buyer and seller of high quality new, demo and used lab equipment. We also specialize in helping clients recover income through sale of their retired, decommissioned pharmaceutical and used laboratory equipment. Our primary goal is to provide clients with outstanding service while delivering quality lab instruments at an affordable price.  With over a decade of industry experience both owners have brought a variety of unique skill sets to The Lab World Group.  The Lab World Group has grown from a startup into an entity with a global reach.  All of the used lab equipment you see listed on the site is in stock and ready to ship.  We have a vetting process in placed and each piece goes through quality control before it's listed on the web.  Each instrument is backed with our standard warranty.
Our typical turnaround time is three business days.  Once an order is received, your instrument will go through our outbound quality control process which includes a ten-point inspection.  This ensures you'll be receiving a top quality instrument from The Lab World Group.  We take out all of the guess work so you don't have to.  We're located at 15 Bonazzoli Ave. Hudson, MA; and we're easily accessible to Cambridge, Boston, Lexington, Waltham, Bedford, Marlborough and Worcester. It is no surprise we have a consistent lists of high quality inventory and an ever growing list of customers. We have an A+ rating with the Better Business Bureau along with a number of customer reviews.  Buy your used lab equipment with confidence when shopping with The Lab World Group.
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