REPAIR AND REPLACEMENT PROCEDURES
COMPONENT REMOVAL AND INSTALLATION PROCEDURES
8 - 2
WBPEEUI110505A0
•
O-ring kits identified in
for the particular
application.
•
4-mm Allen wrench.
•
Phillips screwdriver.
•
Flat-blade screwdriver.
•
Adjustable end wrench.
•
Torque wrench:
— 65 to 69 Nm (48 to 52 ft-lbs) for stainless steel and
NACE process flange nuts.
— 78 to 82 Nm (57 to 61 ft-lbs) for carbon steel process
flange nuts.
— 45 to 49 Nm (33 to 37 ft-lbs) for the flange adapter bolts.
•
DRI-GLIDE graphite sealant (Man-Gill Chemical Company)
or equivalent.
•
Dow Corning No. 4 compound.
•
Tape-Seal teflon tape.
•
Nonmetallic tool to remove O-rings.
Tank Flange/Cell and Characterization Board Assembly Removal
NOTE: The tank flange, cell, and characterization board are a
matched set. If performing this procedure to remove and install the
same cell (for instance, to change the O-rings or clean the cell), the
characterization board does not need replacing. If performing this
procedure to replace the cell with a new cell, replace the entire tank
flange/cell and characterization board assembly.
1. Remove the transmitter from the process.
2. Remove the left housing cover from the electronics housing
(Fig.
).
3. Use the Phillips screwdriver to remove the three screws
that secure the amplifier assembly to the electronics housing
(Fig.
).
4. Gently pull the amplifier assembly out of the electronics
housing to unplug it from the characterization board connec-
tor (Fig.
5. Remove the two screws securing the characterization
board to the electronics housing (Fig.
).
Summary of Contents for Platinum standard Series
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