ProcessMaster FEP610, HygienicMaster FEH610 | OI/FEP610/FEH610-EN Rev. B  23 
 
 
5.5.3  Connection using a cable conduit 
 
 
Fig. 33:  Installation set for cable conduit 
 
NOTE 
Condensate formation in terminal box 
If the flowmeter sensor is connected to cable conduits, there 
is a possibility that humidity may get into the terminal box 
because of condensate formation in the cable conduit. 
Ensure that the cable entry points on the terminal box are 
sealed. 
 
An installation set for sealing the cable conduit is available via 
order number 3KXF081300L0001. 
 
 
 
5.5.4  Connection with IP rating IP 68 
 
 
Fig. 34 
1 Maximum flooding height 5 m (16.4 ft) 
 
For sensors with IP rating IP 68, the maximum flooding height 
is 5 m (16.4 ft). The supplied cable fulfills all submersion 
requirements. 
The sensor is type-tested in accordance with EN 60529. Test 
conditions: 14 days at a flooding height of 5 m (16.4 ft). 
 
Connection 
 
NOTE
  
Potential adverse effect on IP rating IP 68! 
The IP rating IP 68 of the sensor may be adversely affected 
as a result of damage to the signal cable. 
The sheathing of the signal cable must not be damaged. 
 
1.  Use the supplied signal cable to connect the sensor and 
the transmitter. 
2.  Connect the signal cable in the terminal box of the sensor. 
3.  Route the cable from the terminal box to above the 
maximum flooding height of 5 m (16.4 ft). 
4.  Tighten the cable gland. 
5.  Carefully seal the terminal box. Make sure the gasket for 
the cover is seated properly. 
 
NOTE
  
As an option, the sensor can be ordered with the signal 
cable already connected to the sensor and the terminal box 
already potted. 
 
G12036
G10171
1