2
Layout and Function
2.1 Functional descriptions
The bypass magnetic switches are touch-free switches. They mainly con-
sist of contact housing with a built-in reed contact, initiator or rotation mag-
net. These are activated as soon as they reach a magnetic field of a per-
manent magnet.
The bypass magnetic switches are used in conjunction with KSR bypass
level indicators, type BNA, or comparable products in order to exercise a
switch function at a previously defined fill level.
To this end one or more switches can be added to the level indicator.
Note:
KSR bypass magnetic switches and KSR bypass level indicators with built-
in floats are mutually compatible and ensure flawless function and trouble-
free operation.
In the event of attachment to level indicators by other manufacturers mal-
functions may occur due to a different layout of the magnetic fields.
2.2 Delivery contents
Match the delivery contents with the delivery note.
KSR KUEBLER Betriebsanleitung Bypass-Magnetschalter– BGU-...I
33