PD4-6624 & PD4-6628 Loop-Powered Flow Rate/Totalizers
Instruction Manual
36
Scaling the 4-20 mA Input (
INPUT
)
It is
very important
to read the following information before proceeding to program the meter:
•
The meter is factory calibrated prior to shipment to display 0.00 to 100.00 gal/s, which corresponds to the
4-20 mA input. The calibration equipment is traceable to NIST standards.
•
A calibrated signal source is not needed to scale the meter.
Enter the
Input
menu to scale the meter to display the 4-20 mA input. The input can accept any signal from
4 to 20 mA.
•
Reverse Scaling
The meter can be scaled so that 4 mA represents the high end of the process value range being measured by the
transmitter and 20 mA represents the low end of the process value range.
SETUP
INPUT
SCALE
UNITS
SCALE
INPUT 1
SCALE
DISP 1
TIME
/SECOND
UNIT
GAL/S
/SECOND
/MINUTE
/HOUR
/DAY
Rate Time
Bases
INP 1
04.000
INP 1
mA
Flashes Units
Momentarily
DSP 1
+00,000.00
SCALE
INPUT 2
INP 2
20.000
SCALE
DISP 2
DSP 2
+00,100.00
SAVE?
SETUP
INPUT
GAL/
(T)
L/
(T)
IGAL/
(T)
Rate Units
M3/
(T)
BBL/
(T)
BUSH/
(T)
cuYD/
(T)
cuFt/
(T)
cuIn/
(T)
LiBBL/
(T)
BBBL/
(T)
HECtL/
(T)
AF/
(T)
CUSTM/
(T)
MENU
ENTER
F3
F1
F2
MENU
ENTER
F3
F1
F2
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3
ENTER
F3