Tandem MULTI: A Multi-Line Off-Gas Analyzer

The Tandem MULTI gas analyzer provides real-time, on-line, off-gas analysis of O2 and CO2 for microbial and cell culture experiments and is suitable for use with a wide range of bioreactor systems.  With a user-defined sampling interval, the Tandem MULTI supports multiple gas line inputs for parallel bioreactor platforms. The real-time feedback enables automation of experimental operation, this allows for tighter control of the bioprocess and results in increased reliability and repeatability of experiments.

Features and Options:

  • Number of Lines: 4, 6, 8, 12
  • Operating Temperature: 0-45 ⁰C
  • Sampling Interval: User-definable, from 30 sec
  • Flow Rate: 25-1000 ml/min
  • Local Display: Yes
  • Calibration Method: Manual & automatic
  • Internal Gas Pump: Yes
  • Output: Dual 0-10 V and 4-20 mA, plus RS232
  • Intelligent Software Control and Analysis:
    • The WinISO control software from H.E.L operates the Tandem Multi, allowing complicated, completely automated experiments to run without any supervision.
  • Control Options:
    • All relevant inputs can be logged, enabling automated monitoring and, where appropriate, feedback control of the reactor system

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