Design And Function; Functional Description; Scope Of Delivery - WIKA ELS Betriebsanleitung

2. Design and function

2. Design and function

2.1 Functional description

Float switches with external chamber work on the float principle with
magnetic transmission. A reed contact integrated in the guide tube 
is actuated through the magnetic field of a permanent magnet, when a
preset switch point is reached. The permanent magnet is located within
a float , which changes its height with the level of the medium it is
monitoring. The switching status of the reed contact can be evaluated
and processed by a connected control device.









2.2 Scope of delivery

Cross-check scope of delivery with delivery note.
Operating instructions float switch, model ELS
Connection housing

Cable gland

External chamber

Process connections

Guide tube

Float

Float limit

Drain plug

EN
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