| 摘要 |
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 and the detection pipe (14) has an internal vibration plate (12) attached with a vibrating piezo-electric device (16) thereon; the internal vibration plate (12) are mechanically connected through an end cap (13) to the free end of the detection pipe (14, 140), to configure a folded cantilever unit (30).
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