During Recording
UTREL30-WiFi User Guide
57
Paused Readings
During configuration of the UTREL30-WiFi you can set the option to ignore up to 15
readings for alarm and statistics calculations after either button is pressed. The readings
are still shown on the graph and in the data listing, but they are marked as
paused
, and
their value is ignored when determining alarm trigger conditions, minimum/maximum
values and other statistical calculations.
The Paused Readings feature is useful, for example, when you need to
temporarily remove the probe from the monitored location to inspect goods, but
you do not wish to trigger an alarm as a result of you handling the probe.
Probe is disconnected
The display shows
instead of a temperature value if the logger's remote
temperature probe is disconnected. This function is useful if the probe is permanently
mounted, but you wish to take the UTREL30-WiFi to a computer for downloading its
data.
Any values recorded during this time will not be
taken into account when calculating statistics
values or alarms.
If, for example, the temperature was above °C for
12 hours (which would normally trigger an alarm
event), but the probe was disconnected for 3 hours
during this time, no alarm would be generated.
When evaluating data, any readings taken while the probe is disconnected are shown as
--.-
in the data list. The chart in LogTag
®
Analyzer and in LogTag
®
Online will show a
gap during this period. Minimum and Maximum values shown on the display will remain
visible and will not be updated until the sensor is plugged back in.
If the probe was disconnected for a complete day, the minimum and maximum statistics
for that day will show
on the display and --- in the list.
Power Save
When
Power Save
is enabled, the display will automatically switch off if none of the
buttons have been pressed for 30 seconds, and the unit is operated by its AAA batteries.
