Agricultural moisture sensor with co-planar electrodes

Agricultural moisture sensor with co-planar electrodes

AGRICULTURAL MOISTURE SENSOR WITH CO-PLANAR 5 A moisture sensor that has a drive electrode and a separate sense electrode is described. Both electrodes have surfaces that face the sensed material and the surfaces are co-planar. The drive electrode receives an excitation signal and generates an elect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Rhodes, Michael L, Phelan, James J, Booth, Brian J, Hall, Jerry B, Wigdahl, Jeffrey S, Tuchscherer, Michael, Kozicki, Andrzej
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
RESISTORS
TESTING
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Beschreibung
Zusammenfassung:AGRICULTURAL MOISTURE SENSOR WITH CO-PLANAR 5 A moisture sensor that has a drive electrode and a separate sense electrode is described. Both electrodes have surfaces that face the sensed material and the surfaces are co-planar. The drive electrode receives an excitation signal and generates an electric field that produces a current in the sense electrode. The current is indicative of moisture in the sensed material. K]IO DN_