Rosemount 8712C - Yokogawa Flowtubes; Yokogawa Flowtube to Model 8712 U Transmitter

Model 8712C/U/H Magnetic Flowmeter Transmitters
B-26
YOKOGAWA FLOWTUBES
Connect coil drive and electrode cables as shown in Figure B-25.
Yokogawa Flowtube to
Model 8712U Transmitter
FIGURE B-25. Generic Wiring Diagram
for Yokogawa Flowtubes
Electrodes
A
B
C
Coils
Chassis Ground
EX2
EX1
ROSEMOUNT MODEL
8712U TRANSMITTER
YOKO GAWA
FLOWTUBES
8712-8712E01A
Fuse
This is a pulsed dc
magnetic flowmeter. Do
not connect ac power
to the flowtube or to
terminals1and2of
the transmitter,or
replacement of the
electronics board will
be necessary.
TABLE B-25. Yokogawa Flowtube
Wiring Connections
Rosemount
Model 8712U
Yokogawa
Flowtubes
1EX1
2EX2
Chassis Ground
17 C
18 B
19 A