Flow Sensor Wiring
The Series 3050 flow sensor inputs are extremely versatile, designed to accept either two-wire or three-wire pulse inputs
(Badger Meter 200 Series, SDI or 4000 Series) or Analog inputs . Although different rear panel terminals are used, all
parameters are set with the LCD/keypad interface . There are no internal or external jumpers, switches or potentiometers to
move or adjust .
The following pulse input types are accommodated:
• Pulse-DI
: Used for all Badger Meter Data Industrial Flow Sensors . Provides an internal pullup resistor and uses K and
“Offset” values for calibration .
• Pulse–K Factor
: Accepts non zero-crossing inputs but provides no internal pullup, classical K ( pulses/gallon) values for
calibration .
• Pullup-K Factor
: Provides an internal pullup resistor and uses classical K (pulses/gallon) values for calibration .
OTEE:
N
All the above pulse input types wire the same as shown in
. See the
on
for required input configuration .
1 ANALOG IN+
2 ANALOG IN-
3 SHIELD
4 SENSOR IN
5 GND
6 SHIELD
7 SENSOR PWR
Figure 5: Badger Meter flow sensor wiring examples (two- and three-wire pulse types)
Installation
Page 9
June 2018
DSY-UM-01668-EN-02