Owner manual

4
ELECTRICAL CONNECTIONS
The Magnetoflow
®
7500S electronic converter is enclosed
in a water tight (NEMA 4X) stainless steel enclosure. A pair
of 1/2" NPT water-tight cord grips is provided for the electri-
cal connections.
Do not remove these cord grips unless you replace
them with water-tight conduit adapters or similar con-
nectors. Failure to comply with this requirement will
void the Badger Meter, Inc. warranty.
To access the electrical connection, remove the cover
of the amplifier by loosening the four (4) mounting
screws.
For all wiring, use 18 or 20 Awg wire.
POWER SUPPLY CONNECTION
Ground
Neutral 115 VAC
Hot 115 VAC
Ground
Neutral 115 VAC
Hot 115 VAC
Upon assembly and installation of the cable with cord grip,
make sure the cord grip is tight. In addition, to prevent
possibility of moisture entering the enclosure, especially
during a washdown operation, loop the cable down before
entering the cord grip. (See figure.) If the meter is installed
in a vertical pipe such that the cord grips are now on the top
of the assembly, it is recommended that a silicone sealant
be put around the cord grips after installation to further
assist in prevention of moisture to the inside of enclosure
during a washdown operation.
INCORRECT
CORRECT