103SR12A-3

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The 103SR12A-3 is a type of magnetic sensor commonly referred to as a “Position, Proximity, Speed (Modules)”. It is designed to detect and measure changes in magnetic fields. This makes it specifically suitable for various applications such as non-contact rotary position sensing, speed sensing, pulse-width measurement, and open and closed loop control systems. This article will discuss the application field and working principle of the 103SR12A-3.

The 103SR12A-3 magnetic sensor is a type of magnetic transducer that can detect magnetic fields and convert them into electrical signals. This makes it particularly suitable for applications which require precise and repeatable readings of magnetic fields, such as non-contact rotary position sensing, speed sensing, pulse-width measurement, and open and closed loop control systems. It has an extremely high sensitivity, low power consumption, and fast response time, which makes it ideal for use in these applications.

The 103SR12A-3 magnetic sensor can be used in a variety of applications, including: rotary position sensing, speed sensing, pulse-width measurement, and open and closed loop control systems. It is typically used in industry, automotive, robotics, and medical applications. This makes it a versatile magnetic transducer that is suitable for a wide range of applications.

The application field of the 103SR12A-3 magnetic sensor is determined by its working principle. The working principle of the 103SR12A-3 is based on the Hall effect. The Hall effect is the production of a voltage difference across a conductor when a magnetic field is applied across it. The voltage difference is proportional to the strength of the applied magnetic field. This voltage difference can be used to detect and measure changes in the magnetic field.

The 103SR12A-3, when used in the rotary position sensing application, works in the following manner. When a magnetic field is applied to the sensing element, it produces a voltage signal. The voltage signal is then converted to a digital code by the transducer and is then used to determine the position of the magnet. This allows for precise and repeatable measurements of the position of the magnet.

When used in the speed sensing application, the 103SR12A-3 magnetic sensor works as follows. When a magnetic field is applied to the sensing element, it produces a voltage signal which is then converted to a digital code by the transducer. The digital code is then compared against a reference voltage to determine the speed at which the magnet is moving. This allows for accurate measurements of the speed of the magnet.

The 103SR12A-3 is also suitable for the pulse-width measurement application. It works in the same manner as it does for speed sensing, but instead of measuring speed it measures the width of the pulse produced by the magnet. This allows for precise measurements of the pulse width and can be used in a variety of applications such as digital signal processing.

The 103SR12A-3 can also be used for open and closed loop control systems. This is done by applying the voltage signal produced by the sensor to a circuit to determine the position of the magnet. This information can then be used to control the operation of the system.

In conclusion, the 103SR12A-3 magnetic sensor is suitable for a variety of applications, including rotary position sensing, speed sensing, pulse-width measurement, and open and closed loop control systems. It is based on the Hall effect, and is capable of accurately sensing and measuring changes in magnetic fields. With its high sensitivity, low power consumption, and fast response time, the 103SR12A-3 magnetic sensor is an ideal choice for use in these applications.

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