? Very small installation width, therefore very narrow
pipework is possible
? Mo moving parts in the medium being monitored
? Installation largely independent of nominal width The EFK2 flow switch controls the flow speed of fluid media. Its
compact form combines the built-in sensor, a two-colour LED status
display, and a switching point which can be set using a
potentiometer; it has push-pull or relay output. A flexible gooseneck
can be installed between the sensor and the electronics housing,
so that the best possible view of the flow switch display is provided
even in awkward installation locations.