Drew Scientific 2280 
Fully Automated CBC System

2280 Fully Automated CBC System

The 2280 uses multi dimensional optical scattering using a stable laser diode light source to optimize the measurement of WBC differential. Electrical resistance is also used for counting (WBC, RBC, Plt) and sizing (Plt, RBC). This is combined with optical absorbance of cyanmethemoglobin for hemoglobin measurement (there is also an optional cyanide free reagent)

The technology used combines to give a full CBC with 5 part differential in underone minute.

Features

	22 parameters, 2 scattergrams and 2 histograms
	Short sample detection
	Proprietary laser technology, 5 part WBC differential
	Impedance technology for cell counting
	State-of-the-art patented platelet counting technique
	80 samples per hour
	Sample size flexibility satisfies a wide range of end user requirements

Sample Handling: Blood samples must be collected into EDTA tubes. Depending on how the 2280 is operated, the system requires:

Direct mode: 180µL whole blood

Sample saver mode: 80µL whole blood

Automatic sampler**: 180 µL whole blood

Parameters:
WBC, Lymp#, Neut#, Mono#, Eos#, Baso#, Lymp%, Neut%, Mono%, Eos%, Baso%, RBC, Hgb, Hct, MCV, MCH, MCHC, RDW, Plt, MPV, pct*, PDW*

The system aslo displays: 2 x WBC scattergrams

Plt histogram, RBC histogram.

The instrument has a throughput of a minimum 80 samples per hour in direct sampling model.

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763-712-8717 / 800-745-2710 for more information.

2280 Fully Automated CBC System

Specifications:

Sensors: Laser diode illuminated flow cytometer with three, solid state sensors and one PMT tube for WBC differential

WBC aperture: 100 µm diameter x 75µm length

RBC/Pit aperture: 78µm diameter x 55µm length

The Plt/RBC channel features the patented "von Behrens" Silencer which eliminates RBC recirculation that interferes with low Plt counts in conventional aperture designs.

Dimensions (analyzer): 41.0 cm (16.5 in) Height x 58.0 cm (22.8 in) Width x 58.0 cm (22.9 in) Depth

System weight: 325 Kg (72 lb)

Display: Any Windows XP display may be used supported

Power: The system works on 90 to 250 VAC 47 to 63 Hz, with no manual adjustment required.

Operating conditions: The 2280 can work in wide range of working environments with a temperature range of 15°C to 32°C (60°F to 90°F) and relative humidity of 10% to 90% noncondensing.

Ports: Two RS232 serial ports and one parallel printer port (Centronics)

Printer: Windows XP supported, color or B/W printer can be used.

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