Taut Band Movement

Type of electromechanical mechanism used in analog panel meters to provide precise and accurate measurements of electrical quantities. In a taut band movement, the coil or pointer is suspended by a thin, tensioned band made of a non-magnetic material such as phosphor bronze or beryllium copper. The band is wound in a spiral or helical form and is under constant tension, which keeps the coil or pointer in its central or zero position when no current or voltage is applied.

Taut Band Movement products

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