Quickstart EN Owner's manual

2 INSTALLATION
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OPTIFLEX 2200 C/F
www.krohne.com 08/2013 - 4000622103 - QS OPTIFLEX 2200 R03 en
2.8.2 Installation in standpipes (stilling wells and bypass chambers)
Use a standpipe if:
• The liquid is very turbulent or agitated.
• There are too many other objects in the tank.
• The device is measuring a liquid in a tank with a floating roof.
For more data, refer to the Handbook.
Figure 2-15: Installation recommendations for standpipes (stilling wells and bypass chambers)
1 Stilling well
2 Bypass chamber
3 Vent
4 Level of the liquid
INFORMATION!
Stilling wells are not necessary for devices with coaxial probes. But if there is a sudden change
in diameter in the stilling well, we recommend that you install a device with a coaxial probe.