44
Electrical installation and Wiring
Power supply
Metallic pipes
Power cable shield
Power cable shield
Equipment
such as valves,
pumps,...
Plastic pipes
Power supply
(*) If a direct earth connection is not possible, fit a 100 nF/50 V capacitor between the negative power supply terminal and the earth.
Fig. 20 : 8025 Batch in compact version, 8035 Batch and SE35 Batch, equipotentiality skeleton diagrams
+
-
(*)
Flow sensor
8025 Batch,
panel- or
wall-mounted
Power supply
Pipes in plastic
Valve, pump,... (or earth rings,
not provided, inserted into the
pipe)
Power cable shield
+
-
(*)
Flow sensor
8025 Batch,
panel- or
wall-mounted
Power supply
Metal pipe
Power cable shield
(*) If a direct earth connection is not possible, fit a 100 nF / 50 V capacitor between the negative power supply terminal and the earth.
Fig. 21 : 8025 Batch in panel-mounted or in wall-mounted version, equipotentiality skeleton diagram
Type 8025 - 8035 - SE35 BATCH