作者: Klaus Feisst , Eric Bergmann
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摘要: A device for determining or monitoring the filling level of a material stored in container process, comprising signal generating unit, coupling/decoupling unit which couples high-frequency measurement signals to an antenna decouples said from unit. The has wave guide and element widens direction material. emits surface receives echo reflected by control/evaluation determines transit time signals. At least one process separation is thereby provided on protects influences wherein first produced at partially dielectric with specified porosity, configured be approximately transparent