HAL104JQ-I

HAL104JQ-I Application Field and Working Principle

HAL104JQ-I is a type of magnetic sensor switch which belongs to the category of solid state switches. It is primarily used for non-contact detection and measurement of objects. Its applications can be found in a wide range of industries, such as healthcare, automotive, aerospace, and industrial automation.

This type of switch consists of two parts; an inductive coil and a Hall effect chip. The former acts as both the input and output while the latter works as a detection and measurement device. It is designed to sense the presence of ferrous metals, which are characterized by their increased magnetization in the presence of magnetic fields.

When a ferrous metal object is placed near the inductive coil, it creates a magnetic field which is then detected by the Hall Effect chip. This chip then produces a digital output signal indicating the presence of such an object. This signal can then be used to trigger some kind of action.

The inductive coil used in this type of switch is usually made of a ferromagnetic material such as steel or iron. It is usually a two-turn coil, although larger numbers of turns may be used for different applications.The inductance of the coil is set to the correct level such that any changes in the detected magnetic field will result in the correct output signal.

The Hall effect chip used in this type of switch usually contains two components; an amplifier and a comparator. The amplifier amplifies the signal from the inductive coil before it is received by the comparator. The comparator then compares this signal with a reference voltage and triggers the switch when the two signals are within an acceptable range. This switch can then be used for controlling automation systems or machines.

In summary, HAL104JQ-I is a type of magnetic sensor switch which belongs to the category of solid state switches. It is primarily used for the non-contact detection and measurement of ferrous metal objects. This type of switch consists of two parts; an inductive coil and a Hall effect chip.

The inductive coil is used to detect the presence of ferrous metals, while the Hall effect chip produces a digital output signal which can be used to trigger other systems. This type of switch offers a reliable and accurate way to detect and measure objects without any physical contact.