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

Model 8712C/U/H Magnetic Flowmeter Transmitters
B-22
KROHNE FLOWTUBES
Connect coil drive and electrode cables as shown in Figure B-21.
Krohne Flowtube to
Model 8712U Transmitter
FIGURE B-21. Generic Wiring Diagram
for Krohne Flowtubes
Electrodes
3
2
Electrode Shield
Coils
Coil Shield
7
8
ROSEMOUNT MODEL
8712U TRANSMITTER
KROHNE
FLOWTUBES
8712-8712E01A
Fuse
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.
TABLE B-21. Krohne Flowtube
Wiring Connections
Rosemount
Model 8712U
Krohne
Flowtubes
18
27
Coil Shield
17 Electrode Shield
18 2
19 3