The turbine meter consists of a dual-helical blade rotor (14) that rotates as liquid passes throughout the meter. The rotation of the rotor is proportional to the quantity of liquid flowing in the meter. The rotor is equipped with little magnets in Each individual blade which make the sensor(s) (2) https://jual-flow-meter-solar22086.jts-blog.com/29164716/details-fiction-and-flowmeter-tokico