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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: mingrui
  • Model Number: mingrui MR168
  • Usage: Level Sensor
  • Theory: Current Sensor
  • Output: Switching Transducer

Packaging & Delivery

Packaging Details cartons/bags
Delivery Time 7days

Flow Sensor  MR168







Introduction: flow sensor consists of magnetic core, rotating impeller, external casing and sensor. 

Flow through the sensor activates the magnetic core to trigger switch action, with signal output.


Features: imported components of the magnetic switch, sample working principles, and highly reliable, cheaper price.


Applications: it 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.


Flow sensor


Withstand hydraulic pressure


Voltage rating


Insulation res






Max output pulse voltage

>4.7VDC(input voltage5VDC)

Min output pulse voltage

<0.5VDC(input voltage5VDC)

Output pulse duty cycle


Junction way

Red wire +,black wire-,white(yellow)wire output signal




       Standard plastic bags and cartons, also we can provide customized design for all kinds package. 


    Production Line

       Our factory management is in accordance with international 5S standards, strict requirements and supervision of the various production processes.

    Latest Exhibitions

       We attended the Electronic Fair in HK in Oct 2013, new products have won the praise of many buyers, even Dubai  TV  interviewed us.


      Owned Certifications




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China (Mainland) | Manufacturer, Trading Company
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