ChemWell 2902
Fully Automated Biochemistry Analyzer
Programmable open system
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PC-controlled fully automated biochemistry analyzer.
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Fully automated dilutions capability, pre-dilutions, dispense reagents by single well or 8-way multiple well reagent dispense.
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Biochemistry Reactions take place in standard 96 uncoated microwell plates or microwell strips at 37˚C
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Automated plotting and editing of reaction graphs, calibration curves, including kinetic reactions.
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Applications in clinical and veterinary testing, environmental testing, analysis of food and water, and life science research.
PRODUCT CHARACTERISTICS
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Typical throughput: Up to 200 endpoint reactions per hour, up to 170 kinetic reactions per hour.
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Typical reaction Volume: 200 µL or less.
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Min. and Max. pipetting volume: 2 µL - 1.95 mL.
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Precision for volumes <5 µL: <2.5% CV.
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Precision for volume >5 µL: <1% CV.
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Maximum number of specimens: 96 (including calibrators and controls).
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Maximum number of reagents: Typically 27 to 44.
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Standard reagent rack: 27 positions, other configurations optional.
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Reaction vessel: Standard microwell plates or strips.
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Thermal control: Well, probe, and tubing; ambient or 37˚ C (other options available).
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Reagent cooling: RCA, Reagent Cooling Accessory (optional) cools 10˚ to 15˚ C. below ambient through Peltier thermoelectric modules connected to an external controller.
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Optical design: Reads absorbance in four channels simultaneously User-selected. monochromatic or bichromatic results 8 position filter wheel : 340 nm - 700 nm.
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Calculation modes: Single standard, factor, fixed time kinetics, kinetics by standard or factor, multi-calibrator point-to-point, linear regressions, log-logit, cubic spline, and nonlinear regressions (curve fit).
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Photometric Accuracy:
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± (1% of the reading +0.005 A from 0 to 1.0 A).
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± (2% of the reading +0.005 A from 1.0 to 3.0 A).
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Dimensions & Weight:
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66 cm W x 51 cm L x 40 cm H Approx. weight = 35 kg.
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34” W x 20” L x 16” H Approx. weight = 77 lbs.
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