Instruction Manual

It is absolutely necessary that you remove the test magnet
after the test from the instrument housing.
6.3 Function chart
The following chart provides an overview of the switching
conditions depending on the adjusted mode and level.
Level Switching status Control lamp
Mode max.
Switch closed Green
Mode max.
Switch open red
Mode min.
Switch closed Green
Mode min.
Switch open red
Failure any Switch open flashes red
OPTISWITCH 4000 C - with contactless electronic switch 19
Set up
31762-EN-060830