TMR level sensor

TMR Level Sensor

FEATURES：
1.High sensitivity，low power consumption
2.Not easy to break & damage
3.Non-contact operating mode, & long service life
4.Using chip electrical signal, no resistance of closed state
5.Different shapes, installation & performance parameters can be designed according to customer demand

APPLICATION：
It can be widely used in liquid level alarm, liquid level control, and liquid level detection functions of air conditioners, washing machines, dishwashers, smart toilets, etc.

Service Hotline：400-930-4382

Detailed Description：

WORKING PRINCIPLE：

The magnetic system in the float is used to trigger the tunnel magnetoresistance (TMR) chip through the body tube to convert the changing magnetic field signal into a digital voltage signal output, so as to achieve the purpose of controlling the liquid level.

TECHNICAL REQUIREMENT：

Input voltage	DC 2.7~5.5V
Output current	＜40μA
Signal output	Low voltage(0±0.3V)when The float close to the sensing part， High voltage(VCC±0.3V) when the float away from the sensing part
Operating temperature	-20~80℃
Storage temperature	-30~85℃（ Without terminal conector）
Dimension	Appearance parameters can be designed according to the actual needs of customers
Service lifetime	More than 100,000 times

related suggestion:

The pursuit of excellence,Continuous improvement

If you want to know more, please contact us 400-930-4382

ChuanDong
Magnetoelectric

WeChat
public account

米乐m6网页版登录入口

The pursuit of excellence,Continuous improvement