52
If the Sensor code is correct, the factory calibration is completed
by clicking on
Finish
, thereby returning to the main window of the
corresponding channel.
7.1.2
Calibration Mode: 1-Point in Ambient Air
NOTE
: The calibration
1-Point in Ambient Air
is only possible if
the
correct Sensor Code
has been entered in the
Settings
(see
chapter 6.2).
The calibration mode 1-Point in Ambient Air is selected by clicking
on the button
1-Point in Ambient Air
. This mode uses the ambient
air for determining the air calibration value. The 0% calibration
value is taken from the
Sensor Code
.
Because this calibration mode will automatically read the
atmospheric pressure and the relative humidity from the internal
pressure and humidity sensors, it is important that both the
FireStingO2
device and the connected oxygen sensor are exposed
to identical environmental conditions.
If possible,
position the oxygen sensor and the external
temperature sensor (if used) close to the air holes
at the backside
of the
FireStingO2
. Ensure that the
oxygen sensor and the
external temperature sensor (if used) are completely dry
;
otherwise the relative humidity around the sensor will differ from
the measured humidity inside the
FireStingO2
. It is recommended
that the device and the sensor are
placed for >10 min. under
constant environmental conditions
before the calibration is
performed.
Ensure also that the correct sensor code has been entered in the
Settings
of the corresponding channel. If the sensor code
displayed in
Factory 0% Calibration
is not correct, click on
Finish
,
