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Quick Details

  • Place of Origin: Zhejiang, China (Mainland), Zhejiang, China (Mainland)
  • Brand Name: flow switch
  • Model Number: flow switch, MR-4050-G1/2
  • Media Type: Liquid
  • Operating Temperature: -10~+80C
  • Flow Rate: 1-30L/min
  • material: copper
  • color: brassy
  • size: small size
  • package: carton
  • application: level sensor
  • company profile: manufacturer
  • design: own design
  • installation: easy

Packaging & Delivery

Packaging Details bags/carton
Delivery Time 7-15days

Customized brass water flow sensor, flowmeter

1 .Low cost2.Long life 3.Simple installation4.Wide applications 



 FLOW SWITCH   MR-4050-G1/2 













flow switch 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.



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



 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.



withstand hydraulic pressure≤0.35Mpa 
voltage ratingDC5V-24V  
insulation resistance>100MΩ  
flow pulseF=(18Q)+5% Q=L/min
output pulse duty cycle50%±10%  
max output pulse voltage>DC4.7V  
min output pulse voltage<DC0.5V  
body materialNylon  



       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 supervisioof the various production processes.

    Latest Exhibitions

       We attended the Electronica in Germany in Nov 2014, new products have won the praise of many buyers. 

      Owned Certifications


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China (Mainland) | Manufacturer, Trading Company
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