GF UD2100 Betriebsanleitung Seite 17

Operating Instructions
Available Flow Rate Engineering Units
Abbreviation Description
USG/d US gallons per day
USG/h US gallons per hour
USG/m US gallons per minute
USG/s US gallons per second
ft3/d cubic feet per day
ft3/h cubic feet per hour
ft3/m cubic feet per minute
ft3/s cubic feet per second
bbl/d barrels per day (1 bbl = 42 USG)
bbl/h barrels per hour (1 bbl = 42 USG)
bbl/m barrels per minute (1 bbl = 42 USG) gal)
bbl/d barrels per second (1 bbl = 42 USG) gal)
USMG/d US million gallons per day
USMG/h US million gallons per hour
USMG/m US million gallons per minute
USMG/s US million gallons per second
-- Calibration --------
Mode
20mA 500 USG/m
4mA 0 USG/m
Min Flow 5.00 USG/m
Signal Cutoff
Damping
Mode
Percent
Window 1.0 ft/s
PipeID
Cal Constant
At Decimals (Flow), press the
points to be present on the flow rate display on the LCD screen. Default = 2. Options = 0, 1, 2.
Press the to store your selection then the
Calibration
Flow
Press or to position curser at Calibration menu, and
cursor before each menu item and  to enter. When settings are completed press
and again to return to the Main Menu.
10 %
10 %
FIR
20mA (5V)
10 %
Press then
corresponding flow rate that will be represented by 20mA analog output. If maximum flow is
4.03 in
1.000
unknown, enter an estimated flow rate and observe actual flow to determine the correct
maximum value. Any velocity or flow rate up to +40 ft/sec (12.2 m/sec) may be selected.
4mA (0V)
Press or to set the flow rate corresponding to 4mA analog output. This setting may be
left at zero flow (or velocity or can be raised to any value less than the 20mA setting, or low-
ered to any velocity or corresponding flow rate down to -40 ft/sec (-12.2 m/sec).
Min Flow Press
Min Flow will be forced to zero.
Signal Cutoff
Adjust the setting in percent to suppress flow readings at zero flow when fluid swirling or
pipe vibration may cause the instrument to continue reading. Example: Signal Cutoff at 5%
will force the display and outputs to zero when signal strength drops below 5%.
Abbreviation
L/d
L/h
L/m
L/s
m3/d
m3/h
m3/m
m3/s
IG/d
IG/d
IG/d
IG/d
IMG/d
IMG/h
IMG/m
IMG/s
and then the
or to change the numbers and decimal point. Use this menu to set the
and enter a minimum flow cutoff. Forward and reverse flows less than
UD2100 Ultrasonic Doppler Flow Meter
Description
liters per day
liters per hour
liters per minute
liters per second
cubic meters per day
cubic meters per hour
cubic meters per minute
cubic meters per second
Imperial gallons per day
Imperial gallons per day
Imperial gallons per day
Imperial gallons per day
Imperial million gallons per day
Imperial million gallons per hour
Imperial million gallons per minute
Imperial million gallons per second
or to select the number of decimal
to the next menu item.
to enter. Use or to position
to store
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