The gas composition in the exhaust is measured using several
analyzers to cover a wide range of species and to reduce measurement
uncertainty. An rbr-ecom KD electrochemical analyzer measures
dry gas concentrations of O2, CO and NO. Furthermore, a set
of analyzers composed of a Siemens Oxymat 61 and a Maihak Multor
610 is used to measure O2, CO2 and CO in a conditioned gas
sample stream. The Oxymat determines the O2 concentration