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3.1.2 Interval time
The interval time is how often the measured value of each channel is
registered
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. The interval time can be selected to one of:
1, 2, 4, 5, 6, 10, 15, 20, 30 and 60 minutes
The default value is 15 minutes.
3.1.3 Upper threshold level
If the concentration of PM10 (channel 1) becomes larger than this
level, the Datalogger sends an updated interval file to the Data
server. Simultaneously, an (SMS or Server message) alarm is
possibly sent, dependent on your settings.
The Upper threshold level can be set to any value in the interval
5 – 5000 µg/m
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. There is also a parameter telling whether threshold
shall be used or not.
Note! Upper threshold level is only defined for PM10 (Ch. 1). This
means that it is not possible to trigger an SMS on any of the other
channels.
3.1.4 Customer string
The customer string consists of four characters, and can be selected
by the user. The default string is “
DUST“
.
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stored in
interval files
.