Thermo Scientific G100 Series, Operating Manual

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Calibration
Calibration Record
Thermo Scientific G100 Range CO
2
Analyser
7-5
Calibration Record
The G100 instruments have the facility to log user calibrations via the ‘Event Log’. This can be used as
an aid in ensuring that gas measurements are valid and accurate.
During calibration the instrument will record the following in the event log. For each entry the time
and date will be stored.
Event Data recorded
Successful user zero CO
2
Type (N2 or Air) and Readings before and after
Successful user span CO
2
Target Value, Readings before and after
Failed user zero CO
2
Type (N2 or Air) and Reading
Failed user span CO
2
Target Value, Gas Reading
Return to factory settings
Note
If the calibration failed, then try again using a longer purge time or different target
gas. This event log can only be downloaded and viewed via the optional G100 Range -
Download Software. It cannot be viewed on the analyser screen.