E7050 pages

OXYGEN ANALYZER
MOD. E705

The analyzer is based on an yttria stabilized zirconia cell that guarantees some important operating
advantages: the absence of cross sensitivity with other gases due to the oxygen vacancy generated in
the zirconia substrate is one of the most important features.
Sample flow variations do not affect O2 measurement thanks to the peculiar design of the analysis
chamber.
The analyzer does not require regular calibrations since it is completely temperature compensated.
The measuring principle with no moving parts needed ensures a very long duration without any
service.
The measuring range by volume is very wide and diagnostic are transmitted with analogical, serial and
digital output. Optionally the Hart protocol is available.
This very tough instrument is ideal to be used in an emission monitoring system. It cannot be used for
measuring O2 in a gas that contains combustibles, since the zirconia cell is warmed up to high
temperature.