The turbine meter is made of a dual-helical blade rotor (fourteen) that rotates as liquid passes from the meter. The rotation of your rotor is proportional to the quantity of liquid flowing from the meter. The rotor is fitted with little magnets in Each individual blade which make the sensor(s) https://dominickulbpd.wikibuysell.com/946086/the_best_side_of_jual_flow_meter_solar