Device to measure the level of material within a container

Details Device to measure the level of material within a container Device to measure the level of material within a container

1992-03-23

1993-05-04

Cuchlinski, Jr., William A.

Measuring and testing

Liquid level or depth gauge

73304C, 361284, G01F 2326

Patent

active

052070980

ABSTRACT:
A device is disclosed to measure the level of material within containers, in particular containers in which free-flowing materials having different dielectric constants, for example water and oil, are collected. The device includes a sensor, which is arranged electrically nonconductively fashion on an outer side of the container and forms part of an electric capacitor, and an electrically conducting complementary plate, which is arranged on the inside of container opposite the sensor and spaced therefrom, which, forms another part of an electric capacitor.

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patent: 5005407 (1991-04-01), Koon
patent: 5017909 (1991-05-01), Goekler
patent: 5043707 (1991-08-01), Heinze

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