HSS-L2D-802

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HSS-L2D-802 is a magnetic sensor used for position, proximity and speed estimation in many industrial, aerospace, and manufacturing applications. This sensor is a module that consists of a magnetic target, or rotor, and a sensing element called a Hall effect IC. The module detects the presence of a magnetic field and its magnitude, direction and change in direction over time.

Position sensing with the HSS-L2D-802 can be used in a variety of applications, such as controlling the opening and closing of valves, monitoring the position of an object or actuator, and measuring the speed of a motor or other rotational device. The module can also be used for object collision detection, over-travel and end-of-travel mechanical limit switches, and for position sensing in engines and machinery.

For proximity sensing, the HSS-L2D-802 can be used to detect when a target object is within a certain distance from the sensor. This is typically done by mounting the HSS-L2D-802 and the target on separate moving parts and measuring the distance between them by detecting the strength of the magnetic field at each point in time. This kind of proximity sensing can be used in place of mechanical switch assemblies, for example, to detect when a door is opened or shut.

Finally, the HSS-L2D-802 can be used for speed sensing. By monitoring the strength of the magnetic field over time, the module is able to detect changes in the speed of a rotational object. Speed sensing is widely used in applications requiring precise speed control, such as controlling motor speed, automatic firearms or measuring the speed of a vehicle.

The working principle of the HSS-L2D-802 module is based on the Hall effect, which states that when a current-carrying conductor is placed in a magnetic field, it experiences a transverse force that can be used to measure the magnitude and direction of the magnetic field. In the HSS-L2D-802, the target object acts as the conductor, and the Hall effect IC on the module detects the transverse force experienced by the conductor and generates a signal proportional to the strength of the magnetic field. This signal is then used to measure position, proximity and speed.

The HSS-L2D-802 offers a range of features that make it suitable for a variety of applications. It is compact and lightweight, with low power consumption and a high operating temperature range. It is also highly accurate, with a resolution of 1-10 microns and a sensitivity of up to 4 mV/G. Furthermore, the sensor provides a wide dynamic range and is compatible with a variety of target materials. These features make the HSS-L2D-802 an ideal choice for position, proximity and speed sensing applications.

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