cobas® c 503 analytical unit

For clinical chemistry
IVD For in vitro diagnostic use.
cobas c 503 analytical unit

Simplicity meets excellence

The cobas® c 503 analytical unit delivers efficient clinical chemistry testing, performing up to 1,000 tests per hour and featuring 60 reagent positions. Supporting a broad and continuously expanding assay menu of over 110 clinical chemistry parameters, including measurements for specific proteins, enzymes, substrates, electrolytes, drugs of abuse (DATs), therapeutic drug monitoring (TDMs), and Hba1c.1

A lab technician puts cobas c pack green into the cobas c 503 analytical unit

Benefits at a glance

  • Clinical chemistry, homogeneous immunoassays
  • Throughput of up to 1,000 tests/hour
  • 60 reagent positions
  • Continuous reagent cassette loading/unloading during operation and standby
  • Specimen integrity via serum indices, clot and liquid level detection, and cobas® SonicWash
  • Contact-free ultrasonic mixing
  • cobas® SonicWash eliminates daily maintenance on the cobas® c 503 analytical unit
  • Automated calibration with cobas® AutoCal 

Related categories

cobas pro system

cobas® pro integrated solutions

Simplicity meets Excellence

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Overview

Ordering information

Technical specifications

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Technical specifications

Parameter Value
Testing capabilities >200 applications
Clinical chemistry, HbA1c (whole blood measurement)
Photometric technology
Throughput Up to 1,000 tests/hour
Samples Serum/plasma, whole blood, urine, cerebrospinal fluid (CSF), supernatant (hemolysate), other
Automated sample rerun and dilution
Test integrity measures*

cobas® SonicWash
Determination of serum indices (lipemic, hemolytic, icteric)
Clot and liquid level detection
Contact-free ultrasonic mixing
Reagents cobas® c pack green reagent packs
60 reagent cassette positions
Automated cassette management system (ie. radio frequency identification (RFID) registration; internal transportation, placement, and disposal)
Automatic reagent cassette loading and unloading during operation and standby

Technical documents

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Compatible systems

Simplicity meets Excellence - cobas® pro integrated solutions is a medium to high throughput analyzer for clinical chemistry and immunochemistry testing.
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      Reference

      1. F. Hoffmann-La Roche Ltd. cobas® pro integrated solutions User Guide 4.1, Software version 03-02 (v4.1). 2024.