Dynasonics DDFXD Doppler Ultrasonic Flow Meter - Manual (Page 36)

36 06-DPP-UM-00147 02/12
0 500 mV
p-p
0
+V
RTU/PLC
MONITOR
TURBINE IN
TURBINE IN
RTU/PLC
MONITOR
PULSE IN
+V EXT SENSOR
GND
0
TIME
+V
R
500 mV
pp
TURBINE - B
TURBINE - A
IN (+)
OUT (-)
I/O: 0-2.5KHz
P.N. D020-1045-207
ISO
-MOD
FIGURE 3.12 - RATE PULSE MODULE