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Roche Cobas E411

The Cobas E411 analyzer is a fully automated analyzer that uses a patented ElectroChemiLuminescence (ECL) technology for immunoassay analysis.

Brand: Hitachi/Roche

Category: Tag: Product ID: 4549


The Cobas E411 analyzer is a fully automated analyzer that uses a patented ElectroChemiLuminescence (ECL) technology for immunoassay analysis. It is designed for both quantitative and qualitative in vitro assay determinations for a broad range of applications (including anemia; bone, cardiac and tumor markers; critical care; fertility/hormones; and infectious diseases). The analyzer is available as a rack or disk sample handling system.

System Fully automated, immunoassay analyzer for random access processing of ECL-based immunoassays (cobas e system format)
System components Self contained bench top analyzer comprising an analytical unit and a customized user interface
Types of modules
  • cobas e 411 disk analyzer
  • cobas e 411 rack analyzer
  • Optional System Table (cabinet); Optional System Table Extension (for printer)
System interfaces RS232 serial interface, bidirectional
Throughput Up to 86 tests/hour
Number of reagent channels 25 reagent slots with a maximum of 18 on-board assays
Programmable test parameters 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
Sample materials Serum/plasma, urine, others
Sample input/output
  • 30 positions for samples, calibrators and controls
  • 15 racks with 5 samples each (= 75 samples in/out)
Sample volume 10 – 50 μl.
Sample clot detection Standard (pressure sensor)
Sample barcode types Code 128; Codabar (NW 7); Interleaved 2 of 5; Code 39
Control unit Microsoft Windows XP-based panel PC
Calibrator/QC input Cobas e system-specific barcoded CalSet vials on disk or racks
Calibration methods Lot calibration (L-cal); Reagent Pack (RP) calibration (R-Cal)
QC methods
  • Individual QC and cumulative QC
  • Up to 100 controls pre-programmable
Data storage capacity 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
Electrical requirements
  • 230/110 Volts AC; 1,000 kVA (disk), 1,250 kVA (rack)
  • Frequency: 50 Hz or 60 Hz +/- 0.5%
Water/Waste requirements
  • Water: Bacteria free, de-ionized water supply, resistance of less than 10 μS/cm
  • Liquid waste: Onboard waste container (4 liter), direct drain optional
Operation conditions
  • 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.)
Physical dimensions
  • 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)
  • Disk: 180 kg / 397 lbs
  • Rack: 250 kg / 551 lbs


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Roche Cobas E411 - EL Providers