Hall Effect Sensor Proximity Switch

Hall effect sensor operating principles and specification.

Hall effect sensor proximity switch.

The hall sensor ic detects the change of the magnet field when the permanent magnet comes in the close proximity to it and generates an electric signal. The barrel of the sensor is typically threaded so that with the help of two lock nuts the sensor can easily be adjusted closer or further from the target as necessary. A barrel body style is cylindrical in shape. The hall effect was discovered in 1879 by edwin hall a full 20 years before the discovery of the electron.

Think of it as a solid state component good for digital applications. The unipolar hall effect sensor also known as a unipolar switch animates a variety of proximity sensing devices from gear shift levers to laptop screens. Frequently a hall sensor is combined with threshold detection so that it acts as and is called a. Njk 5002c 10mm hall effect switch proximity effect sensor inductive switch npn no normally open with magnet dc5 30v.

Hall effect sensors are used for proximity sensing positioning speed detection and current sensing applications. Its output voltage is directly proportional to the magnetic field strength through it. Hall effect proximity sensor flange mount led 55110 series 3 wire 59 g 3 8 to 24 vdc check stock lead times 401 in stock for same day shipping. Unlike inductive sensors the output signal from a hall effect sensor is not effected by the rate of change of the magnetic field.

Free shipping on your first order shipped by amazon. In some ways hall effect sensors can ultimately perform a similar function as a reed switch but with no moving parts. A hall effect sensor is a device that is used to measure the magnitude of a magnetic field. A hall effect proximity switch is a non contact electronic switch which consist of a permanent magnet or ferromagnetic part as trigger intermediary and a hall effect sensor ic.

5 0 out of 5 stars 3. 99 1 60 item get it as soon as fri sep 4. Hall effect proximity sensors are typically housed in either a barrel or rectangular housing although limit switch slotted or u channel switches and ring or doughnut configurations are also available. Order before 8pm est standard shipping mon fri.

Only 8 left in stock order soon. Using semiconductor hall chips and a magnet mounted to a rotating shaft or push rod the output in response to the proximity of the magnet changes and its position can therefore be measured. Induction sensor technology such as that employed in the gill linear and rotary position family is also a non contact solution so what advantages do these offer over the hall effect sensors.