Badger Meter Vortex Meters - Manual (Page 11)

11 09-VRX-UM-00408 07/12
Pulse Output
The pulse output is a secondary output and is not intended for long transmission. The load on the line must be 50 kilohm
minimum and 1,000 picofarads (pf ) maximum.
The maximum length of shielded cable that can be attached to this output is 100 feet.
Cable Installation
To install the cable in the fl ow meter, route the cable through the cable gland located on the electronics enclosure.
The wiring of the other end of the cable will vary depending on the specifi c installation requirements. Figures 6, 7, and 8 show
the wiring diagram for variations of fl ow meter installation.
The fl ow meter’s 4 position terminal strip provides all the connections needed to operate the fl ow meter.
+ 4-20 mA Terminals
The + 4-20 mA terminals are used for the fl ow meter’s power supply. This power supply should be 10 to 30 Volt DC and be capable
of supplying 25 Milliamp to the fl ow meter. Because this meter has a built-in display no additional wiring is necessary for basic
operation (See Figure 6).
4-20
P
ulse
XMIT
RECV
+
-
+
-
2 CONDUCTOR
SHIELDED CABLE
CURRENT OUTPUT 2 WIRE HOOKUP
STAND ALONE POWER SUPPLY
10-30 VDC
POWER SUPPLY
FIGURE 6 - DEDICATED POWER SUPPLY HOOKUP