Emerson Rosemount OCX8800A Manual page 160

F Fieldbus
™
OUNDATION
December 2022
Figure 8-7: Analog Input Function Block Configuration for a Typical
Temperature Transmitter
A. Temperature measurement
B. AI function block
C. To another function block
8.8.15 Pressure transmitter used to measure level in an
open tank
Situation #1
The level of an open tank is to be measured using a pressure tap at the bottom of
the tank. The level measurement will be used to control the level of liquid in the
tank. The maximum level at the tankis 16 ft. (4.9 m) The liquid in the tank has a
density that makes the level correspond to a pressure of 7.0 psi (0.5 BarG) at the
pressure tap
160
(Figure 8-8).
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