Wire displacement sensor
A wire displacement sensor, also known as a draw-wire sensor or string pot, is a sophisticated measurement device that precisely tracks linear position and movement. This versatile instrument consists of a flexible wire wound around a spring-loaded drum, coupled with a rotary sensor. As the wire extends or retracts, the drum rotation is converted into an electrical signal, providing accurate displacement measurements. The sensor's robust design incorporates high-quality materials, including stainless steel wire and durable housing, ensuring reliable performance in various industrial environments. With measurement ranges typically spanning from a few inches to several meters, these sensors offer exceptional accuracy and resolution, making them ideal for numerous applications. The technology employs advanced encoding methods, either through potentiometric, incremental, or absolute measurement principles, delivering precise position data. Wire displacement sensors excel in both static and dynamic measurement scenarios, providing real-time feedback for position monitoring and control systems. Their compact design and flexible mounting options make them particularly valuable in applications where space is limited or traditional linear sensors would be impractical.
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