Guided wave radar level gauge with improved sealing arrangement
作者： Mikael Eriksson , Hakan Fredriksson
DOI:
关键词:
摘要: A radar level gauge for determining a filling of product contained in tank. The has sealing arrangement comprising hollow housing, conductor-; and dielectric sleeve arranged inside the housing surrounding conductor. At least one gap is formed between an' adjacent, electrically conducting surface, having first end which open to an interior tank, so that use, tank atmosphere may enter condensate gap. further comprises coating provided on surface facing gap, electrical contact with said impedance adjacent sufficiently low at operating frequency reduce influence any medium present
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