Emerson Guided Wave Radar Level and Interface Transmitters 3300 - Manual (Page 37)

Reference Manual
00809-0100-4811, Rev CA
February 2006
3-13
Rosemount 3300 Series
MECHANICAL
INSTALLATION Mount the transmitter with flange on a nozzle on top of the tank. The
transmitter can also be mounted on a threaded connection. Make sure only
qualified personnel perform the installation.
NOTE
If you need to remove the transmitter head from the probe, make sure that the
Process Seal is carefully protected from dust and water. See “Service“ on
page 6-9 for further information.
Figure 3-9. Tank connection with
flange.
Figure 3-10. Tank connection
with loose flange (“plate
design”).
1. Place a gasket on top of the tank flange.
2. Lower the transmitter and probe with
flange into the tank.
3. Tighten the bolts.
4. Loosen the nut that connects the
transmitter housing to the probe slightly.
5. Rotate the transmitter housing so the
cable entries/display face the desired
direction.
6. Tighten the nut.
NOTE!
PTFE covered probes must be handled
carefully to prevent damage to the coating.
Transmitter head
Gasket
Flange
Tank flange
Nut
Probe
T
R
ANSMI
TTER_MOUNT_FLA
NGE.
EP
S
Bolts
The transmitter is delivered with head, flange
and probe assembled into one unit. If, for som
reason, these parts have been disassembled
mount the transmitter as described below:
1. Place a gasket on top of the tank flange.
2. Mount the flange on the probe and
tighten the flange nut.
3. Mount the transmitter head.
4. Lower the transmitter and probe with
flange into the tank.
5. Tighten the bolts.
6. Loosen the nut that connects the
transmitter housing to the probe slightly.
7. Rotate the transmitter housing so the
cable entries/display face the desired
direction.
8. Tighten the nut.
Transmitter head
Gasket
Flange
Tank flange
Probe
T
R
ANSMI
TTER_MO
U
N
T_P
LATE_
BA.
EP
S
Flange nut
Bolts
Nut