PSx series, AC/AC group, like other displacement transducers made by Peltron are based on the differential transformer principle – LVDT. The transformer is placed inside a cylindrical case. There is a magnetic core inside the transformer. Displacement of the core results in a change in the transducer’s output signal. Because this series is equipped with a return spring so the core does not has to be fixed to a moveable object. One transducer of PSx series works with one channel conditioner like amplifier WG06. These transducers are used in static and dynamic measurements like: displacements, materials length and thickness change, construction and machine elements deflections.