HALJIA YF-S201 1-30L/min Water Flow Hall Counter/Sensor Water Control Water Flow Rate Switch Flow Meter Flowmeter Counter

Light weight, small size, easy to install. Inlaid with stainless steel impeller shaft, durable wearable. Seal Ring with the upper and lower force structure never leaks. Mainly used for water heater, water machine, card machine, various types of filling equipment and water control device Product description Model: YF-S201Color: Black Material: PVCWater flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. Application: Mainly used for water heater, water machine, card machine, various types of filling equipment and water control deviceFeatures:Light weight, small size, easy to install.Inlaid with stainless steel impeller shaft, durable wearable.Seal Ring with the upper and lower force structure never leaks.Precautions:Non-violent shock, and chemical erosion.Non-throwing or hitting.Mounted vertical