OHB3040B

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The OHB3040B is a powerful magnetic sensor module that is designed for a wide variety of positioning, proximity and speed applications. This magnetic-based sensor is an optically isolated module that uses a magnetic field to detect changes in mechanical position or speed and can detect kind of presence.

The OHB3040B utilizes the so-called "Hall effect", or the principle of a change in magnetic field affecting the electrical output of the device. When a magnet is placed near the sensor, an electric current or voltage is generated depending on the magnitude and polarity of the magnetic field. The electric current and voltage generated by the device can then be used to detect the position, proximity and speed of the magnet.

The OHB3040B has a wide firing angle range, from 0.5° to 180°. This wide firing angle range allows the device to accurately detect magnetic objects from long distances, up to 5 meters. Additionally, the module can detect magnetic objects from any direction— even in difficult-to-reach spaces like ceilings and floors.

The OHB3040B is also equipped with a built-in amplifier that amplifies small signal detections from the magnetic sensor, resulting in a more accurate measurement. This makes the module ideal for measuring mechanical position, proximity and speed in applications with a large tracking range. It is also very resistant to interferences and environmental influences, making it suitable for both indoor and outdoor use.

The OHB3040B can operate in temperatures ranging from -40°C to 65°C and is compatible with a variety of power supply systems. It also has a high level of immunity against electromagnetic interference, meaning that it is especially suitable for industrial and automotive applications.

The OHB3040B is a robust, reliable and easy to use magnetic sensor module that is suitable for a wide variety of applications. Its wide firing angle range and high level of protection against interferences and environmental conditions makes it the perfect choice for positioning, proximity and speed applications.

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