ACT Series LVDT Displacement Transducers

Long stroke LVDT displacement transducers come in three armature configurations:-

Unguided Armature transducers have an armature which is a separate component from the body of the transducer. This provides the possibility of friction free and non-contact movement and is appropriate for applications with a very high number of cycles.

Captive Guided Armature transducers have a bearing which guides the armature in the bobbin tube. This allows the transducer to be mounted between self aligning bearings if desired.

Spring Return Armature transducers have a guided armature which is spring loaded. The spring pushes the armature to its outer end stop. The end of the armature is fitted with a ball ended probe. This type of armature configuration only requires fixing at one end.