Problem-free measuring method
The DW-R model series functions very reliably in accordance with the dynamic pressure principle. If the flowing medium meets the circular pressure plate at the end of the pendulum, the pendulum system is moved. The pendulum system is supported by a pre-stressed leaf spring so that it can be swiveled without friction. A permanentmagnet at the end of the pendulum system operates a movable reed contract (protective gas contact). This switching unit is located outside the medium.