New Electronic Flow Switch with Display
The new model FSD-4 electronic flow switch from WIKA. (Image source: WIKA Alexander Wiegand SE & Co. KG)
The switch points of the model FSD-4 can be freely configured very easily via the 3-button operation directly on the instrument or optionally via IO-Link.
The model FSD-4 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 analogue output for flow or temperature values. The wide range of parameterisation options makes the model FSD-4, with only three basic variants, an economical flow switch for a wide variety of applications and installation situations.