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| | | for displacement, position and length | | |
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| | | Draw-wire displacement and industrial position sensors are essentially electronic tape measures and measure the linear movement of a component by means of a wire made of highly-flexible stainless steel strands, which is wound onto a drum by a long-life spring motor. The measuring drum is axially coupled with a multi-turn potentiometer, an incremental encoder, or an absolute encoder. With the draw-wire principle a linear movement is transformed into a rotary movement and then converted into a resistance change or into countable increments. | | |
| | | Advantages ■ Very accurate Long measuring ranges Robust and compact Easy installation and handling Compact design Excellent price/performance ratio | | |
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| | | Draw-wire displacement sensors measure the lifting Miniature draw-wire sensors monitor the satellite Draw-wire sensors monitor the height of lifting heigths up to 30 m with this compact constuction. | | |
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