A3214ELHLT-T Sensors, Transducers

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Magnetic sensors, or switches, are an important class of sensors that detect and measure changes in magnetic fields. The A3214ELHLT-T is a type of solid state magnetic switch which is used to detect the presence of a magnetic field. It is designed for applications such as access control, motion sensing, security, and proximity detection. The A3214ELHLT-T switch provides a reliable and cost-effective solution for applications requiring magnetic field detection.

The A3214ELHLT-T magnetic switch operates on the principle of magnetorestrictive force. This phenomenon occurs when a magnetized steel core is subjected to a changing magnetic field. When a sufficient magnitude of magnetic field is applied, the core will change its shape and produce a mechanical force that is proportional to the magnitude of the magnetic field. This force is transduced into an electrical signal by the A3214ELHLT-T switch, which is then used to activate a device or perform some other action.

The A3214ELHLT-T switch can detect the presence of a magnetic field from up to four meters away (depending on the power of the magnet used). It is capable of responding to both DC and AC magnetic fields as well as pulse signals. The switch also has a programmable response time, allowing it to be tuned for various applications. The response time can be set from 0.25 milliseconds up to 10 milliseconds.

The A3214ELHLT-T switch is also designed to be highly reliable and durable. It is constructed with a robust plastic body and comes with a lifetime warranty. The operating temperature range is –40 to +85°C, making it suitable for a variety of environments. The switch has an IP67 ingress protection rating, making it waterproof and dustproof. Its compact size (43.6mm x 34.5mm x 16.2mm) and low power consumption (8mA at 5V) makes it a good choice for applications with space or power constraints.

The A3214ELHLT-T switch is widely used in access control, security, motion sensing, and proximity detection applications. It is often used as a proximity switch in industrial automation systems, to detect the presence of nearby objects or persons. It is also used in access control systems, where it can detect the presence of an authorized key card or key fob. The A3214ELHLT-T switch can also be used to detect motion, such as the opening of doors or motion of machinery.

The A3214ELHLT-T switch is a reliable and cost-effective solution for applications requiring magnetic field detection. It is designed for reliability and durability, and its compact size and low power consumption make it suitable for a variety of applications. It can detect the presence of a magnetic field up to four meters away, and its programmable response time allows it to be tuned for various applications. The A3214ELHLT-T switch is an excellent choice for access control, security, motion sensing, and proximity detection applications.

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