高精度防水工业级磁吸式水传感器，简易安装坚固防漏，适用于智能家居与工业设备监控

Description:Water sensor is mainly composed of plastic valve, water rotor subassembly and hall sensor. It is mounted on water heater inlet and used to meter water flow. When water goes through rotor subassembly, magnetic rotor rotates and rotating speed changes with the flow. Hall sensor outputs corresponding pulse signal as feedback to controller and controller judges water amount and adjusts flow.Features: This sensor meter is lightweight, small and easy to install. The internal impeller has stainless steel shaft which is quite wear-resistant. Seal ring uses mechanical structure that stressed from up and down directions and will not leak. The sensor has high quality Hall effect element and is encapsulated with glue, preventing from water entering. It is a great sensor of high precision, long service life and stable performance. Specification:Material: plasticMax. operating current: 15 mA(DC 5V)Minimum rated working voltage: DC4.5VOperating voltage range: DC5-18VLoad capacity: ≤10 mA(DC 5V)Operating temperature range: ≤80℃Operating humidity range: 35%~90%RH( no frost status)Allowable water pressure: less than 2MpaStorage temperature: -25~+ 80℃Storage humidity: 25%~95%RHThread: G3/4Working range: 1-30L/minWeight: 52gQuantity: 1pcWiring:Red-IN--connect positiveYellow--OUT--signal outputBlack--GND--connect positivePackage Included:1 x Water Sensor