MR678 flow switch for HVAC
1.Low cost2.Long life 3.Simple installation4.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.
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.
Specification
| 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 |
Application
Package
Standard plastic bags and cartons, also we can provide customized design for all kinds package.
Shipping
By express (i.e. DHL, Fedex, UPS , TNT ... ); by air or by sea
Facility
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 India 2016 in New Delhi and IFA 2016 in Berlin this September, new products have been won the praise of many buyers.
Certification