Mini Brass Automatic Reed Switch Liquid Water Flow Switch for Water Pump
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
Micro Brass Magnetic Liquid Water Flow Switch
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.
| Max contact power |
10W |
50W |
| Max switch voltage |
100VDC/100VAC |
350VDC/300VAC |
| Min breakdown voltage |
150VDC |
600VDC |
| Max switch current |
DC0.5A |
DC0.7A / AC0.5A |
| Max carry current |
1.0A |
2.5A |
| Max contact resistance |
100mΩ |
100mΩ |
| Min insulation resistance |
109 Ω |
1010 Ω |
| Contact Life |
107 times |
107 times |
| Flow rate range (L/min) |
1.5 ~ 15, 1.5 ~ 30, 1.5 ~ 50 |
1.5 ~ 15, 1.5 ~ 30, 1.5 ~ 50 |
| Max carry pressure |
1.2Mpa |
1.2Mpa |
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
Advantages:
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.
Certifications
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