Monitoring
122 Instructions for use Fabius GS premium SW 3.n
The diagram illustrates the correlation between the
air mixture during calibration and the accuracy of
the oxygen measurement.
A Displayed O
2 percentage
B Actual O
2 percentage
C During calibration, the sensor was exposed to
ambient air with <21 % O
2. Therefore, the
displayed O
2 percentage is higher than the
actual O2 percentage.
D Correct calibration with ambient air (21 % O
2)
during the entire calibration time period.
Displayed O
2 percentage = actual O2
percentage
E During calibration, the sensor was exposed to
ambient air with >21 % O
2. Therefore, the
displayed O2 percentage is lower than the
actual O
2 percentage.
Deactivating the O2 monitoring
If Fabius is configured by DrägerService for
operation with deactivated O
2 monitoring, the
following functions of the O
2 monitoring, are
deactivated:
– Parameter field for O
2 monitoring
– Setting of O
2 alarm limits
– Calibration of O
2 sensor
– Alarms for the inspiratory O
2 concentration and
the O
2 sensor
The message No Integrated O
2 Monitoring! is
displayed in the O2 monitoring window (A).
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NOTE
If the internal FiO2 monitoring is deactivated, an
external FiO2 monitoring must be available in
accordance with general safety standards.