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Flue Gas analyzers
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GA-21 plus  
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GA-21plus portable gas analyzer
Advanced, yet still at a favorable price, equipped with up to 9 electrochemical and NDIR sensors.
Has a built-in pressure sensor, large internal memory for results and built-in ribbon printer for standard (non-thermal) paper.
Optional condensation “miniDryer” completes the offer for our best-selling portable device.

Main features

  • Produced in two kinds of casing: soft and hard
  • Equipped with up to 7 electrochemical cells
  • Equipped with up to 2 NDIR sensors
  • Built-in 58mm ribbon graphic printer
  • Built-in rechargeable battery for up to 8 hours of operating
  • Peltier “miniDryer” with a peristaltic pump for condensate removal (optional)
  • Probe holder with a standard M30x1 fitting, fits all madur gas probes with the K-type thermocouples
  • Gas filter with condensate trap and replaceable insert
  • Differential pressure sensor - for measurements of chimney draft and flow velocity (with help of Pitot tube)
  • Soot measurement program
  • Measurements of gas and ambient temperatures
  • 2 additional inputs for extra temperature sensors
  • Analogue outputs (0/4-20mA) - optional
  • Built-in large memory for results, two formats of data savings
  • Calculations of many additional parameters
  • Firmware for gas calibrations

Two versions of analyzer are available:

  • Version in “soft” casing
  • Version in “hard” casing

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