Display Overview
UTRED-16 User Guide
18
Temperature Value
This shows the most recently recorded temperature while the UTRED-16 is recording. Once the
logger has stopped, nothing will be displayed. During review, this will show minimum or maximum
temperatures.
Time Value and Time Indicators
The time value display is used to show one of the following:
l
the current time
l
the time remaining until the logger starts recording (for a delayed start)
l
a duration, for example of an alarm
The time indicators identify which of those is displayed as follows:
l
If
TIME
is shown, the time value represents the current time in hours and minutes (24- hour
format).
l
If
DELAY
is shown, the time value represents a start delay, or the time remaining until a
date/time start will occur.
l
If
DURATION
is shown, the time value represents the duration, for example the time above
the upper alarm limit.
The word
boot
appears in place of the clock if new firmware is being uploaded to the UTRED-16.
The word
USb
appears when the unit is plugged into a USB port.
Above/Below Threshold Arrows
The up-arrow is shown when the temperature displayed (i.e. last recorded) is above the
specified upper temperature threshold. The down-arrow is shown when the temperature
displayed is below the specified lower temperature threshold.
The four smaller up/down-arrows are secondary and tertiary alarm symbols. They are used when
more than one upper or more than one lower alarm is defined and are shown then the current
temperature is above or below the corresponding alarm levels.
Alarm Threshold Markers
The upper alarm threshold marker ( ) is shown if one of the upper temperature limits triggered
an alarm event. It is also displayed when the review screen shows one of the upper threshold
values.
The lower alarm threshold marker ( ) is shown if an alarm event occurred at one of the lower
temperature limits. It is also displayed when the review screen shows one of the lower threshold
values.
The four smaller up/down-arrows are secondary and tertiary alarm symbols. They are displayed
when more than one upper or more than one lower alarm is defined and the current temperature
is above or below the corresponding alarm levels.
Battery Low
The battery low symbol
will appear if the UTRED-16's battery is low. If the symbol is not shown
while the display is turned on, the battery is still OK.