VF401

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The VF401 magnetic sensor is a switch (solid state) magnetic sensor used to sense changes in magnetic fields. It is available in two forms, a normally open (NO) and a normally closed (NC) switch. This sensor can be used in applications such as automotive, industrial, and medical fields.

In the automotive industry, it is used in various automotive systems such as engine control, engine start, ABS, power steering, airbags, air conditioners, and navigation systems. Industrial applications include motors, pumps, measuring instruments, compressor pressure sensing, and temperature control. In the medical industry, the VF401 magnetic sensor is used in surgical instruments, drug delivery systems, and medical imaging systems.

The VF401 magnetic sensor has two parts: a sensing element and a switching element. The sensing element consists of two ferromagnetic materials, a magnetic core and an annular magnet. The magnetic core is a ferromagnetic material which senses the changes in the magnetic field. The annular magnet is made of conductive material and provides a magnetic field, which is used to open and close the switch.

When the magnetic field changes, the core material changes its shape due to the magnetic forces between the core material and the annular magnet. This change in shape causes the contacts on the switch to move, closing or opening the switch. When the switch is closed, an electrical current flows through it, and when it is open, the current is interrupted.

The VF401 magnetic sensor is a versatile switch that can be used in various applications. It is available in different sizes and shapes so it can be easily adapted to suit various circumstances. It is also available as an integratable module, which helps reduce the costs associated with installation. The switch can be used in high temperature environments, and the switch has a long life expectancy.

In addition to automotive and industrial applications, the VF401 magnetic sensor can be used in medical applications. It can be used to detect changes in magnetic fields that are associated with medical imaging. It can also be used to detect changes in magnetic fields that are associated with drug delivery systems or surgical instruments. The VF401 can be used to measure and control the flow of drugs or other fluids through medical instruments.

The VF401 magnetic sensor is a reliable and versatile switch that can be used in many applications. It is available in different sizes and shapes so it can be easily adapted to suit different needs. Its long life expectancy and high temperature performance make it suitable for use in automotive, industrial, and medical applications.

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