SERVOPRO CHROMA Gas Analyser
86
04400001A / Revision 7
Calibration enabled
will be displayed in the
RUN-REAL TIME
CHROMATOGRAM MENU
. It is recommended to perform the
calibration in
Automatic injection mode
. This will ensure better gas
equilibrium.
The range configuration cannot be changed when calibration is
enabled.
Prior to accepting a calibration, ensure the correct gas is flowing
through the analyser and there have been multiple runs to ensure the
readings have stabilised.
Calculate Threshold, RE-SPAN
and
Start
buttons are only
accessible when calibration is enabled.
Other parameters displayed on the grid are:
Area Count
: this is the area that covers the peak in counts (digital converter
units). This area is used to generate the concentration displayed in the Result
column.
Response factor
: this is the area counts divided by the value in the Result
column.
Automatic
Re-Span:
when the box
is checked, the analyser automatically
performs a re-span after a cycle of calibration reaches an end (the same action
as pressing the
Re-Span
button). This means that after pressing the
Start
button in
Span
calibration, the cycle will start and then end, and the analyser
will automatically calculate the value of this calibration using the last measured
area counts and displays it in the
Result
column.
