Dräger Polytron 7000 Instructions For Use Manual page 43

3. Select Confirm.
12 Data storage setting (only with the data dongle)
The data logger comprises a measured value logger and an event logger.
The measured value logger can only be evaluated with the GasVision PC software
(Version 5.5 or higher).
12.1 Information about the measured value logger
The measured value logger can save at least 3000 measured values. If the sample
time is set to 1 minute, the monitoring period runs to approx. 50 hours. The
monitoring period can be significantly extended if the trigger mode is turned on.
12.2 Information about the event logger
The event logger stores device and sensor events (e.g. overshooting of the A1
threshold value, pump flow faults, etc.). The event logger can save 100 events.
12.3 Turning the data logger on/off
1. Select Settings > Datalogger > Datalogr. on/off.
2. Select Enable or Disable.
12.4 Setting the sample time
1. Select Settings > Datalogger > Cfg Datalogger > Sample Time.
2. Select a sample time.
12.5 Setting the evaluation mode
The evaluation mode defines whether peak values or average values are stored for
the configured sample time.
1. Select Settings > Datalogger > Cfg Datalogger > Peak/Average.
2. Select an evaluation mode.
12.6 Switching trigger mode on/off
With the help of the trigger mode it is possible to store measured values only from a
pre-defined trigger value upward.
1. Select Settings > Datalogger > Cfg Datalogger > Trigger on/off.
2. Select an option.
Peak Depending on the measured gas, the maximum or (for
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selected sample time is stored.
Average The average value of all concentration values measured
during the selected sample time is stored.
Dräger Polytron 7000
Data storage setting (only with the data dongle)
) minimum concentration value measured during the
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