Oxygen content in flue gases is the primary value that is used optimization of combustion processes in different facilities.
Major problems of reliable measurement of oxygen in flue gases are solved successfully by means of zirconium oxide based sensor *.

In addition to this sensor a catalytic detectors can be installed into the instrument to measure combustibles and/or methane as well.
We offer reliable analyzers capable of operation in wet dirty gases. All analyzers use probes and operate - as a rule - without sample handling systems.

Close-coupled oxygen and combustibles in flue gas analyzers with fast response.

Design includes probes, field units with detectors and separate controllers (except for IQ model) with built-in display, current outputs, contact closures and serial interface. Operate without sample handling system Ranges Accuracies 0...100%O2 ±0.1% O2 or ±2% of reading, whichever is greater 0...5% combustibles ±5% of full scale 0...5% methane ±5% of reading Gas temperature 704°C ... 1760°C 2ExpzIICT3 X Ex proof version available

Oxygen and combustibles analyzers to be used in flue gases featuring high particulate levels.

Design includes probes, field units with detectors and separate controllers (except for IQ model) with built-in display, current outputs, contact closures and serial interface. Operate without sample handling system Ranges Accuracies 0.1...100%O2 ±0.1% O2 or ±2% of reading, whichever is greater 0...1/5% combustibles ±5% of full scale 0...5% methane ±5% of reading Gas temperature 704°C ... 1760°C 2ExpzIICT3 X Ex proof version available