Princeple of the LOCAT
EMITTER
RECEIVER
~
Voltage source
THE EMITTER consumes a pulsed current (i):
approx. 5 mA with frequency Fe = 3500 Hz (See p. 46)
Specific magnetic field (H) with same frequency Fe
THE RECEIVER signals the presence of this pulsed current. The
signal is max.
or weak
and
according to the position
3.2
3.1
3.3
of the RECEIVER in relation to the conductor to be located.
29