HI-PE multi-zone --- Rev.
FI 050 GB 60K10 v2_1
17
Installation of coupled metal detectors - synchronisation
When two or more Metal Detectors are to operate near each other (generally within 10 meters), they must be
synchronised by choosing an appropriate transmission channel for each one (CH function).
1.
Follow precisely the arrangement of the TX and RX antennas and the minimum distances indicated. The
TX antenna can be recognised by the power supply connector.
2.
Select the 0 setting for the NL function.
TX
RX
MD1
RX
TX
MD2
d
NL = 0 !
d
≥
5cm
50Hz power supply
60Hz power supply
MD1
MD2
MD1
MD2
CH=1
CH=2
CH=51
CH=52
Fig. II-5a Installation of 2 Metal Detectors
TX
RX
MD1
RX
TX
MD2
TX
RX
MD3
RX
TX
MD4
d
d
d
NL = 0 !
d
≥
15cm
50Hz power supply
60Hz power supply
MD1 MD2
MD3
MD4
MD1 MD2
MD3
MD4
CH=1 CH=2
CH=3
CH=4
CH=51 CH=52
CH=53
CH=54
Fig. II-5b Installation of three or four Metal Detectors