User guide
Pulse Out Freq. In4-20 mA
+
-
+
-
+
-
Mag
Input
Pulse
Inuput
TB2 Reset
10…30V DC
1…5V DC
10A MAX
FUSED
400mA
FUSED
CAT III
1000V
HOLD MIN MAX REL
Hz % ms RANGE
AutoHOLD FAST MIN MX LOGGING YES
CANCEL SAVE NO
SETUP
µA
mA
A
W
V
TEMPERATURE
COM
OFF
nS
W
VIEW MEM
CLEAR MEM
V
dB
mV
dB
ac+dc
V
ac+dc
A
mA
mV
ac+dc
mA
A
µA
ac+dc
µA
°C
°F
MEM
MANUAL
%
DC
m
A
0 0
Figure 4: Typical ammeter connection
4 mA Adjustment
While monitoring the ammeter, adjust the 4 mA value to obtain a 4 mA reading. The UP arrow increments the value and the
RIGHT arrow decrements the value. When a steady 4 mA reading is obtained on the ammeter, press ENTER to lock in this
value and move to the 20 mA adjustment.
20 mA Adjustment
The 20 mA adjustment is performed using the same procedure as the 4 mA adjustment. While monitoring the ammeter,
adjust the 20 mA value to obtain a 20 mA reading. The UP arrow increments the value and the RIGHT arrow decrements
the value. When a steady 20 mA reading is obtained on the ammeter, press ENTER to lock in this value and move to the
next parameter.
4-20 mA Test
The monitor contains a diagnostic routine that allows the simulation of mA values between 4-20 to check output tracking.
At the 4-20TEST prompt the arrows change the simulated mA output increments of 1 mA. The ammeter should track the
simulated mA output. If a 4-20 mA test is not necessary, press ENTER to move to the next parameter.
Linearization
Enhanced accuracy can be obtained by linearization of the display. The linearization routine will accept a maximum of ten
points. Linearization requires additional calibration data from the meter to be used with the monitor. Typically, calibration
information can be obtained in three, five and ten points from the flow meter’s manufacturer. If linearization is not needed,
pressing the RIGHT arrow will take you to the next parameter. (See ADDITIONAL SCALING PARAMETERS on page 16 for
more information.)
Programming Manual
Page 13 November 2013