Reference Manual
00809-0100-4302, Rev BA
January 2008
Rosemount 1153 Series B
5-6
REASSEMBLY
PROCEDURE
NOTE
Numbers in parentheses refer to item numbers in Figure 5-2 on page 5-4.
NOTE
The Rosemount 1153 Series B Pressure Transmitter contains electronic
circuit boards which may be static sensitive.
Preliminary
1.
Replace the cover O-rings (2) whenever you remove a cover. Clean
the sealing areas with alcohol, if necessary, and lightly grease the
O-ring with Dow Corning 55 Silicone O-ring Grease (Rosemount P/N
01153-0248-0001 or P/N 01153-0053-0001). Spray the inside threads
of the electronics covers with cover lubricant (Rosemount P/N
01153-0333-0001 or equivalent) if necessary; if covers are already
sufficiently lubricated, do not spray.
2.
Verify that the circuit boards are clean.
3.
Verify that the bayonet pins on the connection board are clean.
4.
If you remove the sensor module, clean the thread sealant from the
sensor module threads, lock nut, and electronics housing threads
with a wire brush.
Connecting the Electrical
Housing to the Sensor
Module
1.
Run the lock nut down to the base of the sensor module threads.
2.
Apply a heavy, continuous bead (about
3
/
8
-in. wide) of Loctite
®
580 PST sealant (RMT P/N 01153-0329-0001) around the top sensor
module threads.
3.
Insert the header assembly board (4) through the hole in the bottom
of the electronics housing.
4.
Screw the sensor module (12) into the electrical housing (3) making
sure that five full threads are engaged. Be careful not to damage or
twist the sensor leads. Turn the header board to avoid
twisting wires.
5.
Align the sensor module with the high and low pressure sides
oriented per Figure 2-5 on page 2-9. Alternately, tighten the module
one-half turn further to reverse the orientation of the module about the
electronics housing.
6.
Tighten the lock nut (9) to 35 ft-lb (48 N-m) torque.
7.
Wipe off excess sealant.
8.
Place the assembled unit in an oven at 200 ±5 °F (93 ± 3 °C) for 12
hours to cure the sealant.
Summary of Contents for Rosemount 1153 Series B
Page 6: ...Reference Manual 00809 0100 4302 Rev BA January 2008 Rosemount 1153 Series B iv ...
Page 9: ...Reference Manual 00809 0100 4302 Rev BA January 2008 TOC 3 Rosemount 1153 Series B ...
Page 10: ...Reference Manual 00809 0100 4302 Rev BA January 2008 Rosemount 1153 Series B TOC 4 ...
Page 12: ...Reference Manual 00809 0100 4302 Rev BA January 2008 Rosemount 1153 Series B 1 2 ...
Page 50: ...Reference Manual 00809 0100 4302 Rev BA January 2008 Rosemount 1153 Series B 5 12 ...
Page 62: ...Reference Manual 00809 0100 4302 Rev BA January 2008 Rosemount 1153 Series B Index 2 ...
Page 63: ......
