Testing (O 2 Linearity, Gas Sensor Zero Point) - Dräger Cicero EM Instructions For Use Manual

System screen functions
Configuring the system screen in »Standby«
O -sensor 100 Vol.% O
2 2
For calibrating the sensor in pure oxygen:
Note the information on the screen; see also page 176.
For the inspiratory O -sensor:
2
Remove the sensor cell and expose it to pure oxygen.
For the sidestream O -sensor:
2
Expose the end of the sampling hose to pure oxygen.
Select the field »O -sensor 100 Vol.%« with the
2
rotary control and press to confirm. The tick ( )
shows that calibration is complete.
Linearity check O
2
Note the information on the screen; see also page 106!
For the inspiratory O -sensor:
2
Remove the sensor cell and expose it to pure oxygen.
Calibrate with 100% O
to ambient air.
For the sidestream O -sensor:
2
Expose the end of the sampling hose to pure oxygen.
Calibrate with 100% O
hose to ambient air again.
Select the field »linearity check O
control and press to confirm.
»O : 21 Vol.%« appears after 20 seconds.
2
The sensor cell is defective if the value displayed
does not lie between 18 and 24 Vol.% O
Gas sensor zero check
Zero alignment of the gas sensor for N
agent and O is generally automatic. If manual calibration
2
is desired:
Select the field »gas sensor« with the rotary control
and press to confirm.
66
. Then expose the sensor cell
2
. Then expose the end of the
2
« with the rotary
2
.
2
O, anaesthetic
2
Standby / Configuration
Calibration
O -sensor more
2
21 Vol. %
flow-sensor
O -sensor
2
100 Vol. %
linearity
check O
2
gassensor
06-12-98 11:59
Sensor manual calibration menu. Please confirm !
00:00
Standby / Configuration
Calibration
O -sensor more
2
21 Vol. %
flow-sensor
O -sensor
2
100 Vol. %
linearity
check O
2
gassensor
06-12-98 11:59
Sensor manual calibration menu. Please confirm !
00:00
Standby / Configuration
Calibration
O -sensor more
2
21 Vol. %
flow-sensor
O -sensor
2
100 Vol. %
linearity
check O
2
gassensor
06-12-98
11:59
Sensor manual calibration menu. Please confirm !
00:00
alarms inactive !
For O concentration above 60 vol%.
2
Expose the sidestream hose to pure O .
2
Please confirm !
alarms inactive !
Calibrate with 100 Vol. % O .
2
After some seconds the display
21
O Vol. %
2
appears. If the display is not within
the range from 18 to 24 Vol. % O
2
the sensor cell is defective.
alarms inactive !
Only necessary if the automatic calibration
fails (INOP instead of values).