ITEM NAME:YF-S201 1-30L/min Water Flow Hall Counter / Sensor Water control Water Flow B9Y9 YF-S201 1-30L/min Water Flow Hall Counter / Sensor Water control Water Flow B9Y9 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 Model: YF-S201 Color: Black Material: PVC Water 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 device Precautions: Non-violent shock, and chemical erosion. Non-throwing or hitting. Mounted vertically, should not exceed 5 degrees inclination. Temperature of Medium should not exceed 120 Degrees Celsius Cord Connection: Red: Positive(+);Yellow: Signal output;Black: Negative(-) The lowest rated working voltage: DC4.5 5V-24V. Maximum operating current: 15 mA (DC 5V). Working voltage range: DC 5~18 v. Load capacity:, Less than 10mA / =10mA (DC 5V). Work temperature: Less than 80'C/ = 80'C Work humidity range: 35%~90%RH (no frost) Allowing pressure: pressure 1.75Mpa Storage temperature: -25~+80'C Save humidity: 25%~95%RH Flow Range : 1-30L / min Dimensions: 2.44 in x 1.42 in x 1.34 in (6.2 cm x 3.6 cm x 3.4 cm) Weight: 1.76 oz (50 g) Packing List: 1 x Water flow sensor Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
