Endress+Hauser Cerabar M - Page 27

Cerabar M, Deltabar M, Deltapilot M Installation
Endress+Hauser 27
Level measurement in a closed container
A0029790
Measuring layout for level measurement in a closed container
1 Shut-off valves
2 Deltabar M
3 Three-valve manifold
4Separator
5 Drain valves
• Mount the Deltabar M below the lower measuring connection so that the impulse piping
is always filled with liquid.
• Always connect the low-pressure side above the maximum level.
• When measuring in media with solid parts, such as dirty liquids, installing separators and
drain valves is useful for capturing and removing sediment.
Level measurement in a closed container with superimposed steam
A0029791
Measuring layout for level measurement in a container with superimposed steam
1 Condensate trap
2 Shut-off valves
3 Deltabar M
4 Three-valve manifold
5Separator
6 Drain valves
• Mount the Deltabar M below the lower measuring connection so that the impulse piping
is always filled with liquid.
• Always connect the low-pressure side above the maximum level.
• A condensate trap ensures constant pressure on the low-pressure side.
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min.
5
4
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1
3
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max.
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min.
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3
4
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max.
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1