Impeller flow meter RRH series

for gasfor liquidsplastic

The flow meter consists of a spinner which is rotated by the flowing medium. The rotor's rotational speed is proportional to the flow volume per unit time. The rotor is fitted with magnets. A Hall sensor records the rotational speed, which is proportional to the flow rate. ●Uncomplicated measurement of flow rates ●Metal housing with Hall sensor ●Working pressure up to 100 bar ●Long working life thanks to high quality ceramic axis and special plastic bearing ●Run-in and run-out sections are not necessary. ●Modular construction with various connection systems ●Plug-in and rotatable connections ●Output signal PNP or NPN ●Intrinsically safe behaviour ●Optionally, non-return valve, filter, constant flow rate device in the connections