ITEM NAME:Flow Sensor 1 inch 220Vac 3A Water / Paddle Male Thread Flow Paddle Pump Fl I4N7 Flow Sensor 1 inch 220Vac 3A Water / Paddle Male Thread Flow Paddle Pump Fl I4N7 1, With extremely small pressure loss. 2, Good repeatability. 3,With high anti-stain ability 4,Accurate switch setup through knob 5,The mechanical part isolate with electric part totally . Baffle type flow switch is one kind of mechanical flow switch , also known as paddle flow switch .When the medium rushing at the vane ,the vane will swing .It will change the relative position of the magnet and reed contactor .Further ,stimulate contactor and make it close or open . Once the medium was broken ,the vane will back to the original position. Stimulate the reed contactor again ,the repellency of two magnets will provide power which can reset the flow switch .At the time ,the contactor will back to the previous state . It is with built-in micro-trigger switch . color: red Material: metal + plastic 6,It will provide 5 kinds of baffle. When small flow rate in big diameter pipe or the pipe is not fulfill it , user can change it according to the field situation . Also , it make one type flow switch to suit for different size pipe . Paddle Flow switch specification Control Type Paddle Maximum Static Pressure 10 / 20(kg/Cm*m) Ambient Temperature Limets 0C - 60C Maximum Liquid Temperature 100C Electrical Switch SPDT RATING:220VAC,15A Connection screw terminals Case Plastic cover witch 1/2 couduit opening Mounting Flow switch be mountedin a horizontal pipe line or vertical pipeline . Mount the instrument in a section of pipe where there is a straight run of atleast 5pipe diameter on each side of the flow swhtch Adjustment Note :sealed adjustments are not field addjustable . Adjust Setting 1,Remove switch cover 2,For higher flow rater-turn range adjusting screw clockwise 3,For lower flow rater-turn range adjusting screw counter