AX103925

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AX103925 is a series of electromechanical transducer designed to detect and measure linear motion in the range of 0-25mm with a scalable full range of 10 to 130Vdc. It is widely used in applications of automotive, security, medical, automation and robotics for controlling linear motion including measuring, feedback, and actuator control. This article aims to discuss the ax103925 application field and working principle.

Application field

AX103925 is an ultra-sensitive transducer specifically designed for the most rigorous linear motion measuring specifications in automotive, security, medical, automation and robotics industries. The transducer is capable of detecting and measuring linear motion within the range of 0-25mm and is able to offer scalable, high voltage outputs up to 130Vdc. The application of this transducer includes:

• Automotive Industry - for measuring linear motion to determine the traction and air suspension of vehicles.
• Security Industry - for controlling linear motion in robotic surveillance systems.
• Medical Industry - for measuring linear motion in robotic surgery and prosthetic devices.
• Automation Industry - for measuring linear displacement to accurately control assembly and machining operations.
• Robotics Industry - for measuring linear motion to precisely control robotic arms and legs.

Working Principle

AX103925 uses the combination of a ferromagnetic core and coil for sensing linear motion. When the transducer is exposed to linear magnetic field, an AC voltage is induced in the coil proportional to the field strength. This AC voltage generated inside the coil is then amplified and rectified to provide an output voltage proportional to the amount of linear motion. The linear motion is then converted to a digital signal by the digital-to-analog converter (DAC) for further processing.

The transducer is connected to a controller which is responsible for providing the power to the transducer and measuring the output voltage. The controller is made up of two parts, the analog front end which amplifies and rectifies the AC signal coming from the coil and the DAC which converts the signal to digital. The measurement range of the transducer is adjusted by varying the amplification of the analog front-end and the quantization of the DAC.

The output from the transducer is also subjected to a calibration procedure which is used to calibrate the transducer for linearity, sensitivity, and temperature variations. Finally, the calibrated output signal is made available for further processing by the controller.

Conclusion

AX103925 is a highly sensitive transducer designed for the most rigorous linear motion measuring specifications. It is capable of detecting and measuring linear motion within the range of 0-25mm with a scalable, high voltage output up to 130Vdc. The transducer is widely used in applications such as automotive, security, medical, automation and robotics for controlling linear motion. The working principle of the transducer relies on a combination of a ferromagnetic core and coil for sensing linear motion. The output from the transducer is subjected to a calibration procedure for linearity, sensitivity, and temperature variations before being made available for further processing.

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