To All the Electronic Fans. Severe shock and chemical erosion are forbidden for this kind of water flow sensor. It is prohibited to throw or collide. The temperature of testing medium is less than 120°C.Installing it as it is perpendicular to the ground, the angle of inclination is less than 5 degrees. If there’s still something you do not understand, please contact online Customer Service. We hereby certify that the buyer bears all expenses if he/she returns and exchanges goods for that he /she buys the goods wrongly without reading the system parameter setting or consulting the Customer Service.
Water Flow Sensor is the latest water flow sensor of Harbin Alseon Robotics Technology Co., Ltd in 2012, which mainly consisting of plastic valve, water flow rotor parts and Hall sensor. It is applied in the Measurement and Control System for water flow, like the intake end of water heater. Operating Principle: When the water flow pushes the rotor parts, its magnetic rotor turns and the speed responds to changes in flow rate. And the Hall sensor outputs corresponding pulse signals, and returns them to the controller; and then the controller judges the flows of water and controls. Compared with the similar foreign products, Water Flow Sensor has the following features: 1. Light and agile appearance, small, and simple installation. 2. Stainless steel ball embedded in the impeller, lasting and wearing. 3. The sealing ring adopting the on and under stress structure, no water leakage. 4. Hall components imported from Germany,and packaged by potting glue to prevent the ingress of water, never aging. 5. All raw materials are in line with ROHS testing standards. 6. Widely used in various controllers and Development Kit, like controllers(Arduino-Compatible), STC Mono-Chip computers and AVR Mono-Chip computers.
Self-explanatory and Brief English Nameplate
Direction Clearly Pointing Out the Water Flow
Special Preventing- inverse Insertion Plug- in
Stabilizing and Connecting to the Controller
Water Flow Sensor Applied to the Water Flow Measurement System
Water Flow Measurement System for Real-time Display of Flow