INTRODUCTION
WBPEEUI110505A0
8 - 1
SECTION 8 - REPAIR AND REPLACEMENT PROCEDURES
INTRODUCTION
This section contains procedures for replacement of transmit-
ter components in the field.
The design of the Type PTSDL level transmitter allows replace-
ment of components in as little as five minutes. All calibration
and configuration data are stored on both the amplifier assem-
bly and characterization board.
Replacement of the amplifier assembly requires no configura-
tion, as the characterization board automatically downloads
this information into the amplifier assembly. Replacement
tank flange/cell and characterization board assemblies come
with the standard factory configuration (Table
) and that
data transfers to the original amplifier assembly. If a configu-
ration other than the standard is required, the transmitter
must go through either a step-by-step configuration or must
have a configuration downloaded from the Type STT terminal
as described in
. In either case, calibrate the trans-
mitter according to the procedures in
.
COMPONENT REMOVAL AND INSTALLATION PROCEDURES
Use Figures
,
, and
as visual aids when performing
these procedures.
All procedures assume replacement of the O-rings whenever a
component sealed by the O-ring is removed.
The items needed to perform these procedures are:
•
Spare parts kit identified in
for the particular
component to be replaced.
WARNING
Repairs must be performed only by qualified personnel and
only after securing the equipment controlled by the circuit.
Altering or removing components from an active circuit may
upset the controlled process leading to personnel injury and
equipment damage.
WARNING
Explosionproof/dust-ignitionproof installations and intrinsi-
cally safe installations in Class II or Class III hazardous loca-
tions require that the assembly be kept tight while circuits are
live unless the location is known to be nonhazardous at the
time.
Summary of Contents for Platinum standard Series
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