WAVEGUIDE FOR A RADAR LEVEL GAUGE

A waveguide (300) for connecting measurement circuitry to an antenna in a radar level gauge, the waveguide comprising: a first tubular waveguide section (302) having a female connecting portion (304), the first tubular waveguide section having a first abutment surface (306) on an outer surface; a se...

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Bibliographische Detailangaben
Hauptverfasser:	OHLSSON, Magnus, FREDRIKSSON, Håkan
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS ELECTRICITY MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE TESTING WAVEGUIDES
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Beschreibung
Zusammenfassung:	A waveguide (300) for connecting measurement circuitry to an antenna in a radar level gauge, the waveguide comprising: a first tubular waveguide section (302) having a female connecting portion (304), the first tubular waveguide section having a first abutment surface (306) on an outer surface; a second tubular waveguide section (308) having a male connecting portion (310) arranged within the female connection portion so that the first and second waveguide portions are movable relative each other in an axial direction and to provide a continuous tubular passage through the waveguide, the second tubular waveguide section having a second abutment surface (312); and a spring (314) arranged to abut against the first abutment surface and the second abutment surface.