122 EL3060 CONTINUOUS GAS ANALYZERS | OI/EL3060-EN REV. A
Pressure correction
Menu path
Maintenance Basic Settings Atmospheric Pressure
Atmospheric pressure effect
A change in atmospheric pressure or sample gas pressure will generally re-
sult in a change in the measured value and thus in an apparent change of the
concentration of the measured gas component.
Integrated pressure sensor
A pressure sensor has been installed in the gas analyzer (see page 26,
standard for Uras26 and Caldos27, option for Magnos206 and Magnos28).
The effect of a change in atmospheric pressure on the measured value is
minimized by the automatic internal pressure correction.
Pressure correction in the Magnos206
The Magnos206 without an integrated pressure sensor is calibrated ex works
for an atmospheric pressure of 1013 hPa. If the atmospheric pressure at the
installation site deviates from 1013 hPa, the current atmospheric pressure
can be entered manually as a corrective.
Pressure correction in the Magnos28
The Magnos28 without an integrated pressure sensor is calibrated ex works
for an atmospheric pressure of 1013 hPa. If the atmospheric pressure at the
installation site deviates from 1013 hPa, the current atmospheric pressure
can be entered manually as a corrective.