AMR Sensors FAQ

Characteristics

Advantages of magnetic sensors

Magnetic lines are invisible. Nonmagnetic materials such as plastics do not absorb magnetic lines and pass them through. 
Magnetic sensors exploit these characteristics. They can easily be used for the following applications:
・ Open/close detection of notebook PC lids (with no visible mechanical switch)
・ Detection of rotations in gas and water meters (for structures requiring tight sealing)

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