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Feature
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cobas e 411 analyzer
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System
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Fully automated, immunoassay analyzer for random access processing of ECL-based immunoassays (cobas e system format)
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Types of modules
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- cobas e 411 disk analyzer
- cobas e 411 rack analyzer
- Optional System Table (cabinet); Optional System Table Extension (for printer)
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System components
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Self contained bench top analyzer comprising an analytical unit and a customized user interface
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System interfaces
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RS232 serial interface, bidirectional
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Throughput
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Up to 86 tests/hour
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Number of reagent channels
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18 channels (reagent slots) for maximum of 18 tests
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Programmable test parameters
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N/A, programming-by-loading (PBT) concept, application data are transferred without operator intervention from the 2D barcode of the reagent pack (RP) into the instrument database
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Sample material
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Serum/plasma, urine, others
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Sample input/output
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- Disk Model: 30 positions for samples, calibrators and controls
- Rack Model: 15 racks with 5 samples each (= 75 samples in/out)
- STAT port: STAT samples are processed with priority
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Sample volume
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10 – 50 μl
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Sample clot detection
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Standard (pressure sensor)
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Sample barcode types
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Code 128; Codabar (NW 7); Interleaved 2 of 5; Code 39
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Control unit
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Microsoft® Windows® XP-based panel PC
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Calibrator/QC input
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cobas e system-specific barcoded CalSet vials on disk or racks
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Calibration methods
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Lot calibration (L-cal); Reagent Pack (RP) calibration (R-Cal)
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QC methods
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- Individual QC and cumulative QC
- Up to 100 controls pre-programmable
- Preventive QC after calibration of the stand-by cobas e packs
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Data storage capacity
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- The memory contains data files necessary for the analyzer and software to work together:
- – Reagent Data File: Up to 300 reagent packs
- – Sample Data File: Up to 2000 test records (for samples and controls)
- – Calibration Data File: Up to 160 calibrators
- – QC Data File: Capacity up to 100 controls
- – Operating Parameter Data File: Up to 305 reagent applications
- – Up to 20 operator IDs
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Electrical requirements
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- 230/110 Volts AC; 1,000 kVA (disk), 1,250 kVA (rack)
- Frequency: 50 Hz or 60 Hz +/- 0.5%
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Water/Waste requirements
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- Water: Bacteria free, de-ionized water supply, resistance of < 10 μS/cm
- Liquid waste: Onboard waste container (4 liter), direct drain optional
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Operating conditions
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- Ambient temperature: 18 to 32°C
- Ambient humidity: 20 to 80% RH (without condensation)
- Heat Output: 2,879 kJ/hr (analyzer unit)
- Noise Output: 60 dBA (stand-by), 63 dBA (operation avg.)
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Physical dimensions
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- Width (disk/rack): 120 cm / 170 cm 47.2 in / 67 in
- Depth (disk/rack): 73 cm / 95 cm 28.7 in / 37.4 in
- Height: 80 cm / 31.4 in (closed top cover) 109 cm / 43 in (opened top cover)
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Weight
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- Disk: 180 kg / 397 lbs
- Rack: 250 kg / 551 lbs
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