Hall Water Flow Sensor for Water System Control

• Customization: Available
• Measuring Medium: Liquid
• Output Signal Type: Pulse Signal
• Model NO.: MR-A368-4
• Material: Nylon
• IP Rating: IP67
• Certification: RoHS
• Customized: Customized
• Company Profile: Manufacturer
• Design: Own Design
• Installation: Easy
• Color: White , Black (Optional)
• Insulation Resistance (Min): 100 MΩ
• Voltage Rating: 5-24VDC
• Output Pulse Voltage (Max): 4.7VDC (Input Voltage = 5VDC)
• Output Pulse Voltage (Min): 0.5VDC (Input Voltage = 5VDC)
• Operating Pressure (Max): 0.35 MPa
• Features: Easy to Install, No Standby Power Requirement, He
• Package: Polybag + Carton
• Function: Flow Sensor
• Transport Package: Cartons
• Specification: Electrical Specification
• Trademark: OEM
• Origin: Zhejiang, China
• Production Capacity: 30000PC/Month

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 pulses

Specifications
Electronic water flow sensor  
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	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	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.



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


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