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. Features Compact, Easy to Install High Sealing Performance High Quality Hall Effect Sensor RoHS Compliant Specifications Mini. Working Voltage: DC 4.5V Max. Working Current: 15mA (DC 5V) Working Voltage: DC 5V~24V Flow Rate Range: 1~30L/min Load Capacity: 10mA (DC 5V) Operating Temperature: 80 deg F Liquid Temperature: 120 deg F Operating Humidity: 35% to 90%RH Water Pressure: 1.75MPa Storage Temperature: -25 to 80 deg F Storage Humidity: 25% to 95% RH Technical details Weight G.W 51g Battery Exclude Includes G1&2″Water Flow Sensor X 1 Related
