SENSOR OF LINEAR DISPLACEMENTS AND VIBRATIONS Russian patent published in 2017 - IPC G01B7/00 

FIELD: measuring equipment.

SUBSTANCE: linear displacement sensor contains the main measuring winding for recording the linear movements of the monitored object, made with a wire diameter 0.1 mm, and in addition to measuring the vibrations, an additional measuring unit located at the opposite end of the withdrawable rod frame is included in the sensor housing comprising a second ferromagnetic core on the pull rod, a measuring winding of the wire diameter 0.06 mm on the fluoroplastic bushing, on which the side washers are fastened, through screw connections connecting a metal weighting agent having a small gap with two lateral compression springs of low stiffness, supported by support washers fixed to the frame of the retractable rod.

EFFECT: improving the measurement accuracy.

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