Installation With Earthing Flanges - Siemens SITRANS F M MAG 3100 sensor Operating Instructions Manual

Installing/Mounting

4.7 Installation with earthing flanges

Figure 4-13
● Isolate the sensor from cathodic protected pipes using insulated bolts.
● Use bypass cable between the mating flanges
Note
Remote mounted sensor versions
If the above is not acceptable, remote mounted sensors can alternatively be connected
as follows:
 Connect coil current cable shield at sensor end via a 1.5 µF condensator
 Make sure that electrode cable shield is not connected at both ends
4.7 Installation with earthing flanges
NOTICE
Only sensors with PTFE or PFA liners
Installation with earthing flanges is only relevant for sensors with PTFE or PFA liners
● Mount earthing flanges where necessary on non conductive pipes.
30
Cathodic protection
SITRANS F M MAG 3100 sensor
Operating Instructions, 09/2012, A5E03005599-02