Rosemount 8712C - Model 7400 Flowtube to Model 8712 U Transmitter

Model 8712C/U/H Magnetic Flowmeter Transmitters
B-8
Model 7400 Flowtube to
Model 8712U Transmitter
Connect coil drive and electrode cables as shown in Figure B-7.
FIGURE B-7. Wiring Diagram for
Brooks Flowtube Model 7400 and
Rosemount Model 8712U
BROOKS
MODEL 7400
ROSEMOUNT MODEL
8712U TRANSMITTER
8712-8712N11A
TABLE B-7. Brooks Model 7400 Flowtube
Wiring Connections
Rosemount
Model 8712U
Brooks Flowtubes
Model 7400
1 Coils +
2 Coils –
Ground
17 Shield
18 Electrode +
19 Electrode –
This is a pulsed dc
magnetic flowmeter. Do
not connect ac power
to the flowtube or to
terminals 1 and 2 of
the transmitter,or
replacement of the
electronics board will
be necessary.