Level metering device working on the guided microwave principle, comprising a single-wire line and specific connection piece, and connection piece for a level metering device of this type

A connection piece, comprising

• an upper connection piece part, in which a level metering device working on the guided microwave principle comprising a single electrical line can be mounted,
• a connection piece wall disposed below said upper connection piece part, which connection piece wall has a connection piece wall height,
• at least one electrical conductor disposed at a distance from the single electrical line of the level metering device to be mounted on the upper connection piece part and extending from said upper connection piece part to at least the 0.25-fold of the connection piece wall height
• wherein the connection piece wall includes a free edge, and
• wherein said at least one electrical conductor is so arranged that the distance from the single electric line of the level metering device increases towards the free edge of the connection piece wall.

A connection piece adapted to combine with a level metering device working on the guided microwave principle with a single electric line for guiding microwave pulses to a surface of a filling product to be measured and for back-guiding reflected pulses, wherein said connection piece comprises:

• an upper connection piece part, in which the level metering device working on the guided microwave principle and comprising the single electric line can be mounted,
• a connection piece wall connected to the upper connection piece part, which said connection piece has a connection piece wall height,
• at least one electrical conductor mounted to at least one of the upper connection piece part and the connection piece wall and arranged at a distance from the single electric line of the level metering device, and
• wherein the connection piece wall includes a free edge, and wherein said at least one electrical conductor terminates in the area of the free edge of the connection piece wall.

A connection piece adapted to combine with a level metering device working on the guided microwave principle with a single electric line for guiding microwave pulses to a surface of a filling product to be measured and for back-guiding reflected pulses, wherein said connection piece comprises:

• an upper connection piece part, in which the level metering device working on the guided microwave principle and comprising the single electric line can be mounted,
• a connection piece wall connected to the upper connection piece part, which said connection piece has a connection piece wall height,
• at least one electrical conductor mounted to at least one of the upper connection piece part and the connection piece wall and arranged at a distance from the single electric line of the level metering device, and
• wherein said connection wall piece consists of an electrically conductive material, and said at least one electrical conductor is in contact with the electrically conductive material of the connection piece wall.

A connection piece adapted to combine with a level metering device working on the guided microwave principle with a single electric line for guiding microwave pulses to a surface of a filling product to be measured and for back-guiding reflected pulses, wherein said connection piece comprises:

• an upper connection piece part, in which the level metering device working on the guided microwave principle and comprising the single electric line can be mounted,
• a connection piece wall connected to the upper connection piece part, which said connection piece has a connection piece wall height,
• at least one electrical conductor mounted to at least one of the upper connection piece part and the connection piece wall and arranged at a distance from the single electric line of the level metering device, and
• wherein the connection piece wall includes a free edge, and wherein said at least one electrical conductor is so arranged that the distance from the single electric line of the level metering device increases towards the free edge of the connection piece wall.

A level metering device working on the guided microwave principle, comprising:

• a single electric line for guiding microwave pulses to a surface of a filling product to be measured and for back-guiding reflected pulses,
• an attachment means adapted to connect to a receptacle containing the filling product and guide the single electrical line to the receptacle,
• at least one electrical conductor arranged at a distance from the single electric line of the level metering device and only extends in an area which is critical due to interfering reflections;
• and
• wherein said connection piece consists of an electrically conductive material, and said at least one electrical conductor is in contact with the connection piece.

A level metering device working on the guided microwave principle, comprising:

• a single electric line for guiding microwave pulses to a surface of a filling product to be measured and for back-guiding reflected pulses,
• an attachment means adapted to connect to a receptacle containing the filling product and guide the single electrical line to the receptacle,
• at least one electrical conductor arranged at a distance from the single electric line of the level metering device and only extends in an area which is critical due to interfering reflections, and
• wherein said at least one electrical conductor is so arranged that it runs in parallel to the single electric line of the level metering device.

A level metering device working on the guided microwave principle, comprising:

• a single electric line for guiding microwave pulses to a surface of a filling product to be measured and for back-guiding reflected pulses,
• an attachment means adapted to connect to a receptacle containing the filling product and guide the single electrical line to the receptacle,
• at least one electrical conductor arranged at a distance from the single electric line of the level metering device and only extends in an area which is critical due to interfering reflections, and
• wherein the connection piece includes a free edge, and wherein said at least one electrical conductor is so arranged that the distance from the single electric line of the level metering device increases towards the free edge of the connection piece.

A connection piece adapted to connect a microwave, single-wire level measurement device to a receptacle, comprising:

• an upper part adapted to connect the metering device to the receptacle,
• a wall part connected to the upper part, the wall part including a height, the wall part defining an interior adapted to allow a single-wire line of the metering device to extend into the receptacle;
• and
• at least one conductor within the interior of the wall part and spaced from the single-wire line, wherein the at least one conductor has a length at least 0.25 times the height of the wall part and
• wherein the at least one conductor is adapted to reduce interfering reflections received by the single-wire line of the metering device.

A connection piece adapted to combine with a level metering device working on the guided microwave principle with a single electric line for guiding microwave pulses to a surface of a filling product to be measured and for back-guiding reflected pulses, wherein said connection piece comprises:

• an upper connection piece part, in which the level metering device working on the guided microwave principle and comprising the single electric line can be mounted,
• a connection piece wall connected to the upper connection piece part, which said connection piece has a connection piece wall height,
• at least one electrical conductor mounted to at least one of the upper connection piece part and the connection piece wall and arranged at a distance from the single electric line of the level metering device, and
• wherein the at least one conductor is adapted to reduce interfering reflections received by the single electric line of the level metering device and extends only to a length that is critical to reducing the interfering reflections.

A connection piece adapted to connect a microwave, single-wire level measurement device to a receptacle, comprising:

• an upper part adapted to connect the metering device to the receptacle,
• a wall part connected to the upper part, the wall part including a height, the wall part defining an interior adapted to allow a single-wire line of the metering device to extend into the receptacle;
• and
• means for reducing interference or echos received by a single electric line of the level metering device connected to at least one of the upper part and the wall part.