afriso OM 1 Notice Technique page 55

Floating probe
The floating probe (OM 5+1) detects the minimum level or the maximum level
in a tank.
Fig. 2: Floating probe (OM 5+1 only)
A magnet in the float of the probe switches a contact. Switching is triggered
when the level of the liquid rises or falls and the float moves accordingly.
The probe is mounted in such a way that it is suspended at the height/level
of the required switching point. A two-wire cable is used for connection to the
control unit.
The type of switching function of the floating probe is determined by means
of a coding plug on the PCB of the control unit (see Page 25).
Product description
A
B
C
D
A. Two-wire probe cable
B. Cable gland with thread
G½ x G1
C. Brass weight
D. Float switch
OM 5 / OM 5+1 / OM 1
EN
9