The Zirkonia Oxygen Analyser is used for a broad range of applications; including boiler trim, emission monitoring, ammonia slip monitoring, combustion efficiency, LEL warning indication or inner atmosphere control that requires analyzers with different measuring principles. Zirkonia Oxygen Analyser, BA 1000 is a Insitu ZrO2 oxygen analyser with fast response time and zero drift free. It is not necessary to use cal and reference gases. It is easy to install and use with user friendly controls. The Oxygen Flue Gas Analyzer, BA 2000 is designed with upstream filter and durable ZrO2 – cell. It provides quick response, quick probe and easy filter replacement. The instrument air is used for the easy calibration.