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3-0250.090 Rev. C 10/12 English
© Georg Fischer Signet LLC 2012
Datalogger Operation
The 0250 can serve as a fi eld data logger that downloads data directly into a *.csv (Comma Separated Value) fi le.
Note: The 0250 does NOT have internal memory to store data. It must be connected to a computer to use the datalog function.
• Select the sensor type, click on "Read".
• Click
Monitor/Verify Sensor
to open a datalog setup window.
• Enter the Logging Interval. This value represents the time between log records.
The minimum interval is 1 second, and the maximum interval is 86400 seconds (24 hours). Example: If the Log Interval is set to
60 seconds, the 0250 will record the temperature once every minute.
• The 0250 saves data fi les in *.csv format. The maximum number of records allowed for this type of fi le is 65535.
If the logging interval is 60 seconds, the largest fi le possible is 65535 records, or 1092 hours of continuous recorded data.
• To initiate a log session click
Begin Monitor
or
Begin Log to File
.
Begin Monitor
• This function starts monitoring the sensor output and displays values on a graph, but does not store the data permanently. During
the monitoring session the
Begin Log to File
and
Save Log
functions are disabled, while the
Pause
and
End Log
functions are
enabled.
Save Log
enables a monitoring session to be saved immediately after
End log
is clicked.
Begin Log to File
• This function prompts the user to create a fi le on a computer drive before it starts monitoring. The system then begins recording the
sensor output and display values on a graph. During a Log-to-fi le session the
Begin Monitor
and
Save Log
functions are disabled,
while the
Pause
and
End Log
functions are enabled.
Sample of data fi le downloaded to Microsoft Excel
