Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus
Installation
Hauser
19
Level measurement in a closed container with superimposed steam with FMD77
A0024162
Fig. 15:
Measuring arrangement for level measurement in a container with superimposed steam with FMD77
1
Condensate trap
2
Shutoff valve
3
Separator
4
Drain valve
5
Deltabar S, here FMD77
• Mount the Deltabar S directly on the container.
23, Section 4.3.5 "Seal for flange
• Always connect the impulse piping of negative side above the maximum level.
• A condensate trap ensures constant pressure on the negative side.
• When measuring in media with solid parts, such as dirty liquids, installing separators and
drain valves is useful for capturing and removing sediment.
4.3.3
Installation for differential pressure measurement
Differential pressure measurement in gases and steam with PMD75
P01-PMD75xxx-11-xx-xx-xx-006
Fig. 16:
Measuring arrangement for differential pressure measurement in gases and steam with PMD75
1
Deltabar S, here PMD75
2
Three-way valve manifold
3
Shutoff valves
4
e.g. filter
• Mount the Deltabar S above the measuring point so that the condensate can run off into
the process piping.
+
–
min.
max.
3
4
2
1
5
+
➂
➀
➁
➂
➃
Содержание Deltabar S FMD77
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