WIKA model FSD-4 electronic flow switch

The model FSD-4 electronic flow switch from WIKA is designed to offer flexibility in monitoring and controlling flow based on the velocities of liquid media.

The switch points of the model FSD-4 can be freely configured via the 3-button operation directly on the instrument or optionally via IO-Link.

The flow switch can output both absolute values in various units and relative flow values and display them on the digital indicator. While a flow rate value is assigned to the first switch point, it can be defined at the second switching output whether the switch should switch at a second flow value or at a specific temperature value for the medium.

In addition, the FSD-4 can be fitted with an analog output for flow or temperature values. The wide range of parameterisation options makes the model FSD-4, with only three basic variants, a suitable flow switch for a wide variety of applications and installation situations.