CAPACITIVE LEVEL SENSOR OF INTERFACE OF MEDIA WITH COUPLING FOR HOUSING FOR ELECTRODES Russian patent published in 2021 - IPC G01F23/26 

Abstract RU 2761540 C1

FIELD: physical chemistry.

SUBSTANCE: invention is intended to measure the levels of the interface of media. The capacitive sensor contains a base, a sensing element, and the base contains the first part containing a niche with a lid for hermetically placing an electronic computing unit and a hole for the output cable, the second part, which has holes for embedded bushings, has holes for fasteners and ventilation holes on the side surface, and the sensing element is a housing for electrodes, which is a metal profile formed by connecting several tubes, while each tube profile contains a slot, in this case, the housing for the electrodes contains electrodes rigidly fixed in each of the profile tubes, which are metal tubes having the same unit-length capacitance, but differing in length, and the housing is formed by connecting several geometrically similar housings by means of a coupling.

EFFECT: increase in reliability, accuracy and manufacturability of the product.

13 cl, 32 dwg

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RU 2 761 540 C1

Authors

Pankov Boris Valerevich

Maksimenko Aleksandr Borisovich

Dyakonov Yurij Anatolevich

Krestinov Aleksandr Grigorevich

Dates

2021-12-09Published

2020-12-31Filed