HAL221JQ-K

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HAL221JQ-K is a type of magnetic sensor switches, or more commonly known as a solid state switch. This device is used to detect the presence of a magnetic field and then trigger a response accordingly. It works on the principle of a Hall Effect, in which a magnetic field is detected by an active semiconductor element. Depending on the intensity of the magnetic field in the area where the element is placed, the element will respond in either a positive or negative direction. It will then use this information to trigger either a high or low output depending on the set parameters.

This type of sensor switch is most commonly used in industrial environments such as robotics, automation, and other machinery-related industries. The HAL221JQ-K is a specific model from German company Heraeus Sensorelektronik GmbH. It is designed for harsh industrial environments and is capable of functioning in temperature ranges between -30°C and +150°C. It is also designed to have a fast response time of between 0.3 and 10 ms. Furthermore, it is commonly used in safety-critical applications, as it is designed to be highly reliable in the presence of strong magnetic fields.

HAL22JQ-K features an analog output, where its output can be connected to an external analog signal processing circuit. This feature allows for a wide range of programming options, such as the ability to determine the switching point, response time, and energy usage. The hal22jq-k also offers an adjustable switching point, along with adjustable dead zone, which can help minimize false trips and reduce the risk of circuits overloading. Additionally, the hal22jq-k has a reverse polarity protection to ensure safe operation.

Due to its robust design and relatively low price, the HAL221JQ-K is ideal for applications requiring low maintenance and reliable operation. It is especially popular in food and beverage production, conveyor systems, door open/close applications, and factory automation. Its adjustable switching point feature makes it well suited for applications that require precise switching. Additionally, its fast response time and reverse polarity protection enable it to be used in safety-critical deep-water applications.

In conclusion, the HAL221JQ-K magnetic sensor switch is an excellent choice for harsh industrial environments. It offers a robust design and a range of adjustable features, enabling it to be used in a wide range of applications. Its fast response time and adjustable switching point make it ideal for safety-critical applications, while its reverse polarity protection makes it suitable for deep-water applications. Lastly, its low price makes it an attractive choice for industrial applications looking for reliable performance and minimum maintenance.

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