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详细信息 Product Name: Water Hall Flow Sensor for Water Heater Model NO.: MR-A268-1 Customized: Customized Certification: RoHS IP Rating: IP67 Material: Plastic Production Process: Integration Output Signal Type: Pulse Signal Measuring Medium: Liquid Sensor Material: Nylon Color: White , Black (Optional) Insulation Resistance (Min): 100 M? Withstand Hydraulic Pressure: <0.35MPa Voltage Rating: 5~24VDC Max Output Pulse Voltage: >4.7VDC(Input Voltage5VDC) Min Output Pulse Voltage: <0.5VDC(Input Voltage5VDC) Company Profile: Manufacturer Features: Easy to Install, No Standby Power Requirement, He Package: Polybag + Carton Trademark: OEM Transport Package: Polybag + Standard Export Carton Specification: Electrical Specification Origin: Zhejiang, China Product Description Water Hall Flow Sensor for Water Heater Operating 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 pulses Withstand hydraulic pressure ≤0.35Mpa Voltage rating DC5V-24V Insulation resistance >100MΩ Precision 0.2-6L/M 2-30L/M 1-60L/M Flow pulse F=(18Q)+5% Q=L/min Output pulse duty cycle 50%±10% Max output pulse voltage >DC4.7V Min output pulse voltage <DC0.5V Body material NylonSpecificationsElectronic water flow sensor 1.Low cost2.Long life3.Simple installation4.Wide applicationsIntroductionflow sensor consists of magnetic core,rotating impeller, external casing andsensor.Flow through the sensoractivatesthe magnetic core to trigger switch action,with signal output.Features* 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
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