SOIL MOISTURE METER Russian patent published in 2018 - IPC G01N27/00 G01N22/04 

Abstract RU 2652144 C1

FIELD: measuring equipment.

SUBSTANCE: invention relates to devices for measuring the moisture content of bulk materials, for example soil, grain, mineral fertilizers, and the like. Meter contains a measuring oscillator, a current meter and a processor, and also contains several electrodes, connected in pairs or all to one and located at different depths in the loose material, the processor programmed to determine the humidity in each level of bulk material by the conductivity-humidity and/or capacitance-humidity correlation and to the summation of moisture in each level of bulk material. In this case, the electrodes are provided with shrink material and have a recess near the pointed end, the upper ends of the electrodes are connected by a bridge.

EFFECT: technical result is the increased accuracy of measurements.

6 cl, 3 dwg

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RU 2 652 144 C1

Authors

Staroverov Nikolaj Evgenevich

Dates

2018-04-25Published

2017-02-20Filed