Capacitive level gauges. This type of gauge uses a dependency
electrical capacitance of the sensing element of the primary measuring converter
from liquid level. Structurally capacitive sensitive the elements are in the form
of coaxially arranged cylindrical electrodes or parallel flat electrodes. The range
of GSP level measuring instruments includes capacitive level gauges with
coaxial electrodes. The design of a capacitive sensing element with coaxially
spaced electrodes is determined by the physicochemical properties of the liquid.
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