10PCS Water Flow Sensor Fuel Flow Meter Water Meter Sensor Flowmeter Water Sensor Counter Indicator FS400A G1

Interior diameter: 0.81 inch Minimum rated working voltage: DC4.5 5V-24V Maximum current: 15 mA(DC 5V) Working voltage range: DC 5-18 V Load capacity: 10 mA(DC 5V) Operating Temp: 80°C,Operating humidity: 35%-90%RH Allow compression: Water pressure 1.20 Mpa below Storage Temperature: -25-+80°C Storage humidity: 25%-95%RH F=4.8 x units of flow(L/min) x time(seconds). About the Wiring: Red Connect Positive; Yellow OUT Connect signal output; Black GND Connect Negative. SUitable for water purifier,water heaters,credit card machines,water vending machines, coffee machines,smart card equipment,the boiler and and other flow measurement devices! Caution: Prohibite dramatic impact and chemical erosion. Prohibite throw or hit. Vertical installation,inclination is no more than 5 degrees. Media temperature should not exceed 120 degree. Colour: Black material: plastic Package Contents: 10 x Water Flow Sensor Only the above package content, other products are not included. Note: Light reflection 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.