Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus
Installation
Hauser
15
Flow measurement in steam with PMD75
P01-PMD75xxx-11-xx-xx-xx-001
Fig. 7:
Measuring arrangement for flow measurement in steam with PMD75
1
Condensate traps
2
Orifice plate or Pitot tube
3
Shutoff valves
4
Deltabar S, here PMD75
5
Separator
6
Drain valves
7
Three-way valve manifold
• Mount the Deltabar S below the measuring point.
• Mount the condensate traps at the same level as the tapping points and at the same
distance to the Deltabar S.
• Prior to commissioning, fill the pressure piping to the level of the condensate traps.
Flow measurement in liquids with PMD75
P01-PMD75xxx-11-xx-xx-xx-002
Fig. 8:
Measuring arrangement for flow measurement in liquids with PMD75
1
Orifice plate or Pitot tube
2
Shutoff valves
3
Deltabar S, here PMD75
4
Separator
5
Drain valves
6
Three-way valve manifold
• Mount the Deltabar S below the measuring point so that the pressure piping is always
filled with liquid and gas bubbles can run back into the process piping.
• When measuring in media with solid parts, such as dirty liquids, installing separators and
drain valves is useful for capturing and removing sediment.
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Содержание Deltabar S FMD77
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