2 of 6 34-ST-99-20 (Addendum to 33-ST-25-17A) 04/03
Additions to the
User Manual
The additions to User Manual 34-ST-25-17A that relate to the newly designed meter
body and process heads are given in Table 1 of this addendum.
Use the information in Table 1 to reference and annotate your User Manual.
Table 1 – Additions to the User Manual
Page # in User
Manual
Sub-Section Description of Change
32
4 – Installation - Piping ST 3000
Transmitter
Table 13 Installing Flange
Adapter
In Step 5, do not use the torque specification of 47.5
to 54 N∙m (35 to 40 lb-ft).
Instead, torque Flange Adapter bolts evenly to
47,5 N·m +/- 2,4 N·m (35 Lb-Ft +/- 1.8 Lb-Ft).
98-100
9 - Maintenance - Inspecting and
Cleaning Barrier Diaphragms
Table 41 Inspecting and
Cleaning Barrier Diaphragms
Table 42 Process Head Bolt
Torque Ratings
In Step 8 of Table 41, do not use specifications for
head torque given in Table 42. Instead, torque head
bolts/nuts to the following specifications.
20,3 N·m ± 1 N·m (15.0 Lb-Ft ± 0.8 Lb-Ft)
103-105
9 - Maintenance Replacing Meter
Body
Table 44 Replacing Meter Body
Only
In Step 9, the reference to Table 42 for torquing
head bolts/nuts should be
20,3 N·m ± 1 N·m (15.0 Lb-Ft ± 0.8 Lb-Ft)
123-125
9 - Parts List – Replacement
Parts
Figure 44 Series 100 and Series
900 DP Meter Body for Models
STD924 & STD930 C, D, G, H,
K, and L STD974
Table 55 Parts Identification
for callouts in Figure 44.
Figure 44 illustrates the replacement parts available
for the previous style of the Model STD110
Transmitter, and Table 55 provides part numbers and
descriptions for the parts called out in Figure 44.
For the new style, use Figure 1 of this addendum to
locate replacement parts, and use Table 2 of this
addendum for part numbers and descriptions.
For applicability of parts, refer to:
ST 3000 Smart Transmitter
Series 100 Differential Pressure Models
Specification and Model Selection Guide
34-ST-03-60
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