Lvdt position sensor
The Linear Variable Differential Transformer (LVDT) position sensor represents a sophisticated advancement in precision measurement technology. This non-contact sensing device accurately measures linear displacement by converting mechanical motion into electrical signals. The sensor consists of a primary coil, two secondary coils, and a movable magnetic core. When the core moves within the transformer housing, it creates a differential voltage output proportional to its position. The LVDT sensor excels in providing absolute position measurements with exceptional accuracy, often achieving precision levels of up to 0.1% of full scale. Its robust design eliminates physical contact between the moving and stationary components, ensuring minimal wear and extended operational life. The sensor operates effectively across diverse environmental conditions, including extreme temperatures, high pressure, and challenging industrial settings. Common applications include industrial automation, aerospace systems, hydraulic and pneumatic systems, machine tools, and quality control equipment. The LVDT sensor's reliability and precision make it invaluable in critical measurement applications where accuracy and consistency are paramount.