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Gas Analyzers

Gas Analyzers

The Tandem Family of Gas Analysers offers you sophisticated CO2 and O2 gas measurement at a similar price to your other standard probes and sensors. Formerly the reserve of expensive equipment, you can now afford dedicated, individual, on-line monitoring and control of your fermentation processes. You gain the reliability and the flexibility required in your facility.

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Gas Analyzers
Facts at a Glance
Sold by Pack of 1 units
Availability 2 - 4 Weeks A.R.O.
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Tandem : Gas Analyser

Magellan Instruments : Reliability

The Tandem gas analyser offers you sophisticated CO2 and O2 gas measurement at a similar price to your other standard probes and sensors. Formerly the reserve of expensive equipment, you can now afford dedicated, individual, on-line monitoring and control of your processes. You gain the reliability and the flexibility required in your facility. At a time of squeezed capital budgets, the Tandem fits your needs.


How do you know whether you can gain from adding a Tandem to your process control equipment? If you are growing cells of any type in a bioreactor, you are likely to gain. To help you, the more of the statements below that apply to you, the more you can gain from gas analysis.


  • I grow cells in a fermenter
  • I take samples to make optical density, cell count or CDW readings
  • I plot graphs of cell density or biomass, or calculate µ
  • I want to reduce the number of samples I take
  • I need to know glucose (or other substrate) uptake rates
  • I need to know oxygen uptake rates
  • I need to scale-up a bioprocess reliably to transfer to production
  • I run a fed-batch process
  • I run a continuous or steady-state process
  • I want to know when my cells change their metabolism
  • I want to reduce the amount of by-products produced by my cells
  • I make ANY decision based on an off-line sample, e.g. induction, start of media or substrate feed, change of substrate, harvest etc.
  • I need to characterise my process for validation work

There is a surprising amount of knowledge you can get about your bioprocess from the Tandem, and most installations are relatively simple. However, you must have a computer attached to your fermenter - this is the first step to improving your development times.



Tandem Gas Analyzer
Tandem
The Standard Model, without a local display, requires an external PC or control system to display and calibrate the dual 4-20mA outputs.
$3,879.75
Regular Price:
3879.75
Tandem PRO Gas Analyzer
Tandem Pro
The Tandem PRO is a single inlet gas analyzer. The Pro comes with an internal pump and programmable display.
$4,719.75
Regular Price:
4719.75
Tandem Multiplex Gas Analyzer
Tandem Multiplex
Analyzes from 6 - 12 individual gas lines. Use in all lab, pilot & production areas.
$15,744.75
Regular Price:
15744.75
Tandem Selector
Tandem Selector
Not sure which Tandem unit best fits your needs? Review this section which compares each system.
Tandem Service Options
Tandem Service Options
There are several service options available for each unit, including recalibration.