OPERATION
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2.9 Datalogging
The UltraRAE Compound Specific PID monitor stores the time
stamp, sample number, tube name and measured gas
concentration at the end of every sample period (when data
logging is enabled). In addition, the following information is
stored: user ID, site ID, serial number, last calibration date, and
alarm limits. All data is retained (even after the unit is turned
off) in non-volatile memory so that it can be down loaded later
to a PC.
Datalogging event
Each time the monitor is turned on, or a configuration parameter
is changed, a new datalog event is created. Information, such as
start time, user ID, site ID, serial number, last calibration date,
and alarm limits will be recorded.
Datalogging sample
After an event is recorded, the unit records a shorter form of the
data. This data contains the sample number, time
(hour/minute), tube name, and gas concentration.
If more than 900 measurements sample are recorded in one
event, a new event will be created automatically (by the
application software).
WARNING:
To reduce the risk of ignition of hazardous
atmospheres, recharge battery only in area known to
be non hazardous. Remove and replace battery only
in area known to be non-hazardous.
Ne charger les batteries que dans emplacements
désignés non-dangereuse.
