Greisinger EFK2 Calorimetric Flow Switch

? 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.