High sensitivity: The flow meter has high sensitivity, water and heat resistance, pressure and cold resistance, more convenience to use. Feature: The structure of the turbine flow meter is simple, small in size, easy to carry and store, convenient to install and with good performance. High quality: The water flow sensor is made of plastic materials of high quality, strong and durable, has good performance and long service life. Wide usage: Turbine water flow sensor is mainly used in water heaters, water dispensers water, water vending machines, campus credit card machines and other areas. Product parameter: The flow range of the water flow sensor flow meter is 10 -300L/min, and the working voltage is DC5-24V, with quality assurance, can be used with confidence. YF-DN50 G2 "water flow sensor Water Hall 2 inch 10-300LPM technical parameter: 1. Nylon plastic shell, durable, practical and economical. 2. G2" external tooth structure, the connection is firmer; 3. Flow range: 10-300L/min, 4. Operating voltage: DC5-24V; p> 5. Working current: 10mA 6. Output voltage (nominal DC5V/24V): output high level above 4.5/12V, low level less than 0 .5V; 7. The duty cycle of the pulse output is 50 10%; 8. Operating temperature: -20-60 9. Working pressure: 0.8Mpa 10. Electric force: AC500V 50Hz 11. Cable length: 15cm, other lengths can be customized 12. Connector specification: SM2.54 13. Insulation resistance: 100M Ohm Sold by grid cool store