Icon Description Status Explanation
Leak Icon used to indicate a leak. Leak
status is determined by keeping
track of the number of 15-
minute intervals where the
volume consumption exceeds
Vmin in the previous 24-hour
period. Vmin is factory
programmed depending on
meter size. It is defined as a
change of the ninth digit on the
LCD.
OFF Number of 15-minute intervals where flow
was registered.
Flashing Number of 15-minute intervals where flow
was registered.
Continuous
ON
Number of 15-minute intervals where flow
was registered.
Forward and
reverse flow
Icons used to indicate the
forward and reverse direction of
flow.
OFF No flow is detected.
Continuous
ON
The meter has detected flow.
High flow
warning
Icon used to indicate excessive
flow which can be a burst pipe.
OFF Rate of flow < Maximum defined by normal
flow range specifications.
ON Rate of flow exceeds normal operating flow
limits.
Empty pipe Icon used to indicate if the pipe
is empty or there is excessive
air in the line. If this occurs,
there is no receive signal in the
expected time window.
OFF Typically OFF. Meter is operating normally.
ON Turned ON if no receive signal is seen for
1 minute.
Battery status Icon used to indicate time and
voltage of remaining battery life.
OFF > One year of battery life remaining.
Time since first power ON < 9 years.
Continuous
ON
< One year of battery life remaining or time
since first power ON> 9.5 years.
Continuous
FLASHING
Low battery or time since first power ON >
10 years.
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