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06/03
34-ST-99-22 (Addendum to 33-ST-25-14B)
7 of 8
Table 6 Pressure Specification and Ratings Summary Comparisons
Maximum Working
Pressure Rating
(Note 1
)
Overpressure Rating
(Note 1)
Transmitter
Model
Upper Range
Limit
Previous
New Design
Previous
New Design
STD110
10 inches H2O
(25 mbar)
50 psi
(3.5 bar)
(Same as
previous)
50 psi
(3.5 bar)
(Same as
previous)
STD120,
STD924
400 inches H2O
(1 bar)
3000 psi
(207bar)
4500 psi
(310 bar)
3000 psi
(207 bar)
4500 psi
(310 bar)
STD130,
STD930
100 psi
(7 bar)
"
"
"
"
STD170,
STD974
3000 psi
(207 bar)
"
"
'"
"
Note 1
Maximum Working Pressure Rating and Overpressure Rating vary with materials of construction;
for more specific information refer to the appropriate Product Specification Guide.