1/4" YF-S402B Hall Water Flow Sensor 0.3-6L/min for PE Pipe Electronic Turbine Meter Sea Dijiang XH2.54 Plug or SM2.54 Plug(SM Black Connector)

Flow SensorsYF-S402B Hall Water Flow Sensor 0.3-6L/min 1/4" For PE Pipe Plug Electronic Turbine Meter Sea DijiangCalculation Formula:F(Hz)=38*Q +/-3% (Q is L/min); 1 L water about 2280 pulse.1. Material: body: POM; turbine: POM &Magnet ; shaft(axis):SUS3042.Intubation design of inlet and outlet pipe, easy connection and operation;3.Imported Hall IC , stable and reliable;4.Range: 0.5-6L/min +/-3% ;5.working voltage: DC3.5-24V DC6.rated voltage: DC5V7.Output voltage(rated: DC 5V); High level 4.5V and above; low level 0.5V and below8.Pulse output duty cycle: 50+-10%9.Insulation resistance: 100M Ohm and above;10. Tightness: Seal up all the holes, and inflate within 0.8MPa water, after 1 minute, no leakage and deformation;11. Temperature :-20-60 centigrade;12. Working Pressure: Max. 0.8Mpa;13. Electrical Strength: AC500V 50Hz.14. Accuracy : +/-3% .15. wire connection : RED : + ; Black : - ; Yellow : NPN signal Pulse output==========Model Number : YF-S402BDIY Supplies : PlumbingOrigin : Mainland ChinaCertification : CEColor : whitesensor : NPN Pulsesize : 1/4 quick fitMaterial : Plastic POM

• Flow Sensors