Product Name: High Reliability Flow Switch for on-off Control of Solenoid Valves in Other Water Systems Model NO.: MR-4050 Media Type: Liquid Type: Differential Pressure Flow Switch Certification: UL, RoHS, ISO9001 Model: New Magnetic Flow Switch Material: Brass Color: Gold Color Size: Compact Size Application: Flow Sensor Company Profile: Manufacturer Design: Own Design Installation: Easy Contact Life: 10^7 Times Min Flow Rate: 1.5L/Min Max Carry Pressure: 1.2 MPa Trademark: OEM Transport Package: Cartons Specification: Electrical Specification Origin: Zhejiang, China Product Description MR-4050 Male thread brass material liquid flow switchOperating principleAs liquid passes through the flow sensorbody, the magnetic rotor spins at a rate proportional to flow. This Causes a series of magnetic fields (the rotor vanes) to excite the Hall Effect sensor, producing a series of voltage pulsesSpecificationsElectronic water flow sensor FLW010011.Low cost2.Long life3.Simple installation4.Wide applicationsIntroductionFlow switch consists of magnetic core, rotating impeller, external casing and reed switch. Flow through the sensoractivatesthe magnetic core to trigger switch action, with signal output.Max contact power10W50WMax switch voltage100VDC/100VAC350VDC/300VACMin breakdown voltage150VDC600VDCMax switch currentDC0.5ADC0.7A / AC0.5AMax carry current1.0A2.5AMax contact resistance100mΩ100mΩMin insulation resistance109Ω1010ΩContact Life107 times107timesFlow rate range (L/min)1.5 ~ 15, 1.5 ~ 30, 1.5 ~ 501.5 ~ 15, 1.5 ~ 30, 1.5 ~ 50Max carry pressure1.2Mpa1.2MpaFeatures* imported components of the magnetic switch* Simple working principle* Highly reliable* Easy to install* No standby power requirements* Cheap costsApplicationsIt is used in the control of water circulation, water charging and discharging, water heating, water pump switchon and off of solenoid valve, or powering on and off of water discharging for electric water heater, solar energywater heater, air condition and other water systems.PackageStandard plastic bags and cartons, also we can provide customized design for all kindspackage. Production LineOur factory management is in accordance with international 5S standards, strictrequirements and supervisionof the various production processes. Latest Exhibitions We attended the Electronica in Germany in Sept 2016, new products have won the praise of many buyers. Certifications