Easy to Install Flow Switch for on-off Control of Solenoid Valves in Other Water Systems

• IP Rating: IP67
• Certification: RoHS, ISO9001
• Type: Differential Pressure Flow Switch
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MR-B658
• Media Type: Liquid
• Material: Plastic
• Color: Black (Optional)
• Raw Material: Food-Grade
• Size: Compact Size
• Package: Polybag + Carton
• Contact Life: 10^7 Times
• Application: Flow Sensor
• Company Profile: Manufacturer
• Features: Easy to Install, No Standby Power Requirement, He
• Place of Production: Ningbo
• Transport Package: Polybag + Standard Export Carton
• Specification: Electrical Specification
• Trademark: OEM
• Origin: Zhejiang, China
• HS Code: 9026100000
• Production Capacity: 300000 Piece/Pieces Per Month Depends on The Order

Product Description

MR-B658 electric water flow switch

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 pulses

Specifications
Electronic water flow sensor  FLW01001
1.Low cost 
2.Long life 
3.Simple installation 
4.Wide applications
Introduction
Flow 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	10-132L/H
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	Nylon

Features
* Imported components of the magnetic switch
* Simple working principle
* Highly reliable
* Easy to install
* No standby power requirements
* Cheap costs
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. 
Package

 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 Electronica in Germany in Sept 2016, new products have won the praise of many buyers.

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