Reference Manual
00809-0100-4631, Rev BA
April 2007
Rosemount 1154 Series H
2-6
INSTALLATION
PROCEDURES
Installation consists of mounting the transmitter and conduit and making
electrical connections. Following are procedures for each operation.
Mechanical
Transmitter
The threaded interface between the sensor module and the electronics
housing is hermetically sealed before shipment. The integrity of this seal is
necessary for the safe operation of the transmitter during accident conditions.
If the seal is broken, reseal it according to “Connecting Electrical Housing to
Module Shroud” on page 5-4.
1.
Mount bracket to a panel or other flat surface as shown in Figure 2-4
on page 2-7. Use four
3
/
8
-in. diameter bolts (not supplied with unit).
SAE grade 2, AISI 316 SST, or ASTM A193 grade 8M class 1 bolts
were used during qualification testing. Torque each bolt to 33.5 ft-lb
(45.4 N-m).
2.
Attach the transmitter to the mounting bracket, as shown in Figure 2-4
on page 2-7. Use four
7
/
16
–20
3
/
4
in. bolts with washers (supplied
with unit). Torque each bolt to 21 ft-lb (29 N-m).
Be careful not to break the neck seal between the sensor module and the electronics
housing.
Summary of Contents for Rosemount 1154DH
Page 6: ...Reference Manual 00809 0100 4631 Rev BA April 2007 Rosemount 1154 Series H 1 2 ...
Page 10: ...Reference Manual 00809 0100 4631 Rev BA April 2007 Rosemount 1154 Series H TOC 4 ...
Page 12: ...Reference Manual 00809 0100 4631 Rev BA April 2007 Rosemount 1154 Series H 1 2 ...
Page 52: ...Reference Manual 00809 0100 4631 Rev BA April 2007 Rosemount 1154 Series H 6 10 ...
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