Mounting On The Container - Siemens SITRANS P Compact Operating Instructions

Installing/mounting
4.4 Installation (level)
4.4.1

Mounting on the container

Mounting on open container
Formula
p
MA
p
ME
h
U
h
O
p
A line is not required when taking measurements in an open container because the low pressure
side is connected to the atmosphere.
Ensure that no dirt enters the open connection ports. To this end, use a threaded plug with vent
valve 7MF4997-1CP, for example.
30
= ρ · g · h
U
= ρ · g · h
O
Lower filling level
Upper filling level
Pressure
+
p Lower range value
LRV
p Upper range value
URV
ρ Density of the measured medium in the container
g Acceleration due to gravity
Compact Operating Instructions, 01/2021, A5E38874562-AC
SITRANS P320/P420