14  OI/FEP610/FEH610-EN Rev. B | ProcessMaster FEP610, HygienicMaster FEH610 
 
 
5.1.4  Devices with a wafer-type design 
 
Fig. 10:  Installation set for wafer-type installation (example) 
1 Threaded rod  2 Nut with washer  3 Centering sleeves 
 
For devices with a wafer-type design, ABB offers an 
installation set as an accessory that comprises threaded rods, 
nuts, washers and centering sleeves for installation. 
 
5.1.5  Flow direction 
 
Fig. 11:  Flow direction 
 
The device measures the flowrate in both directions. Forward 
flow is the factory setting, as shown in Fig. 11. 
 
5.1.6  Elektrode axis 
 
Fig. 12:  Orientation of the electrode axis 
1 Elektrode axis 
 
The electrode axis should be horizontal if at all possible or no 
more than 45° from horizontal. 
 
 
 
5.1.7  Mounting position 
 
Fig. 13:  Mounting position 
 
A Vertical installation for measuring abrasive fluids, 
preferably with flow in upward direction. 
B In case of horizontal installation, the Meter tube must 
always be completely full. 
  Provide for a slight incline of the connection for degassing. 
 
NOTE 
Prefer vertical installation in hygienic applications! 
With horizontal installation assure the sensor is self-
drainable. 
 
G12060
1 2 3 3
G12006
G12007
≤ 45°
1
G12009
AB
3°