Posted in | Gas Analyzer

Tandem Pro: A Continuous Off-Gas Analyzer

The Tandem PRO gas analyzer provides real-time, on-line, off-gas analysis of CO2 and O2 for microbial and cell culture experiments and is compatible with a wide range of bioreactor systems.  The Tandem PRO supports a single gas line input for a single bioreactor, with continuous sampling.  The real-time feedback enables automation of experimental operation, delivering greater control of the bioprocess and allowing for increased reliability and repeatability.

Features and Options

  • Number of Lines: 1
  • Operating Temperature: 0-45 ⁰C
  • Sampling Interval: Continuous
  • 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 Pro, 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


Other Equipment by this Supplier

Azthena logo powered by Azthena AI

Your AI Assistant finding answers from trusted AZoM content

Azthena logo with the word Azthena

Your AI Powered Scientific Assistant

Hi, I'm Azthena, you can trust me to find commercial scientific answers from

A few things you need to know before we start. Please read and accept to continue.

  • Use of “Azthena” is subject to the terms and conditions of use as set out by OpenAI.
  • Content provided on any AZoNetwork sites are subject to the site Terms & Conditions and Privacy Policy.
  • Large Language Models can make mistakes. Consider checking important information.

Great. Ask your question.

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.