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China, Chinese Hall Water Flow Sensor for Water System Control1 Industrial Products Supplier Manufacturer Details, price list catalog:
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SensorFlow SensorWater Flow SensorFlow Sensor
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
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Product Description Hall Water Flow Sensor for Water System Control Operating principle As liquid passes through the flow sensor body, 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 1.Low cost 2.Long life 3.Simple installation 4.Wide applicationsIntroductionFlow switch consists of magnetic core, rotating impeller, external casing and reed switch. Flow through the sensor activates the magnetic core to trigger switch action, with signal output. Withstand hydraulic pressure ≤0.35Mpa Voltage rating DC5V-24V Insulation resistance >100MΩ Precision 0.2-6 L/min ±10% 2-30 L/min ±10% 1-60 L/min ±10% 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 nylonFeatures* 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 switch on and off of solenoid valve, or powering on and off of water discharging for electric water heater, solar energy water heater, air condition and other water systems. Package Standard plastic bags and cartons, also we can provide customized design for all kinds package. Production LineOur factory management is in accordance with international 5S standards, strict requirements and supervision of 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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