UNITS / MODE
Press
Æ
to
UNITS/MODE
, then
È
. Press
Æ
to move the cursor under the required measurement units:
ft
-
feet
in
-
inches
m
-
meters
cm
-
centimeters
%
-
percent
Press
È
to
Level
Flow Velocity > Range
.
Use
Æ
to select the operating mode of the AVFM-II.
Level
mode measures water level above the calibrated zero level.
Flow
mode is for open channel flow in pipes or rectangular channels. Displays flow in
engineering units.
Velocity
mode displays flow velocity in units/time (eg: ft/sec/ or m/sec).
Range
mode displays distance from the sensor to the liquid surface like a tape measure. (PZ12-LP
option only)
Press
È
to make your selection.
ft3
-
cubic feet
USG
-
US gallons
USMG
-
US million gallons (
FLOW
only)
IG
-
Imperial gallons
IMG
-
Imperial million gallons (
FLOW
only)
m3
-
cubic meters
L
-
liters
Press
Æ
to position the cursor underneath your selection and press
È
to make your selection.
Repeat for selection of time units:
s
-
seconds
min
-
minutes
hr
-
hours
d
-
day
Note: The AVFM-II will display
Er:ILLEGAL UNITS
if your choice of Units exceeds a maximum
value of 9,999,999. Use
US MGD, Imp MGD
or
m3/d
so that Units will be 9,999,999 or less. Press
È
to
Store
and
Æ
to
Yes
. Then press
È
or
Ç
to store all your
UNITS/MODE
selections.
AVFM-II Area-Velocity Flow Meter
Manual Series A.10
Page 9
DATA LOGGING
CHANNEL SETUP
UNITS/MODE
ft in m cm
Store? Yes
ft3 USG USMG
IG IMG m3 L
s min hr d
Range
Level Flow Velocity
