
Pressure transmitter for absolute pressure always below the measuring point: H
1
≥ 200 mm
(7.9 inch)
Key
p
MA
Start of scale value
p
ME
Full-scale value
p
start
Start of scale pressure
p
end
Full scale pressure
ρ
oil
Density of the filling oil in the capillary line of the remote seal
g Acceleration due to gravity
H
1
Distance between the container flange and the pressure transmitter
Note
Effects of temperature
Keep the following instructions in mind in order to minimize keep the effects of temperature
in remote seal measuring systems with the differential pressure measuring device:
Install
the device such that the positive and negative sides are symmetrical as far as ambient
effects, especially ambient temperatures, are concerned.
Installing/mounting
4.5 "Remote seal" installation
SITRANS P, DS III series with HART
Operating Instructions, 09/2012, A5E00047092-08 51
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