Vibrator-type level sensor

Details Vibrator-type level sensor Vibrator-type level sensor

1992-02-14

1993-09-28

Cuchlinski, Jr., William A.

Measuring and testing

Liquid level or depth gauge

340621, G01F 2328

Patent

active

052478327

ABSTRACT:
In a vibrator-type level sensor, a detection pipe (14) is provided projecting from a base unit (1) to be mounted to a wall of a container (8) containing a substance (100) to be detected. The detection pipe (14) has an internal vibration plate (12) attached with a vibrating piezo-electric device (16) thereon and the internal vibration plate (12) is mechanically connected through an end cap (13) to the free end of the detection pipe (14, 140) to form a folded cantilever unit (30) which responds when the end cap (13) or pipe (14) are contacted by the material being sensed in the container.

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