A grommet arranged between a pipe and an outer cover that surrounds a braided member connected to the pipe, the grommet including a body with a pass-through space through which a caulking portion of a caulking ring for caulking the braided member to an end portion of the pipe can move in an axial direction.

The outer layer is peeled exactly a predetermined length from the end portion of the electromagnetic shielding tube. That is, the metal layer is exposed exactly a predetermined range at the end portion of the electromagnetic shielding tube. A flexible conductor is connected to the exposed metal layer. A separated portion is provided in the inner layer. The separated portion is formed along the length direction of the electromagnetic shielding tube. Additionally, a depth of the separated portion is the same value as the thickness of the inner layer. As such, the inner surface of the metal layer is exposed at the separated portion. It is preferable that the separated portion be formed at a plurality of locations in the circumferential direction. The inner layer is divided into a plurality of sections in the circumferential direction by the separated portion. The separated portion is a terminal processed portion, which mitigates the effects caused by differences in the physical properties of the inner layer and the metal layer.

The outer layer is peeled exactly a predetermined length from the end portion of the electromagnetic shielding tube. That is, the metal layer is exposed exactly a predetermined range at the end portion of the electromagnetic shielding tube. A flexible conductor is connected to the exposed metal layer. A separated portion is provided in the inner layer. The separated portion is formed along the length direction of the electromagnetic shielding tube. Additionally, a depth of the separated portion is the same value as the thickness of the inner layer. As such, the inner surface of the metal layer is exposed at the separated portion. It is preferable that the separated portion be formed at a plurality of locations in the circumferential direction. The inner layer is divided into a plurality of sections in the circumferential direction by the separated portion. The separated portion is a terminal processed portion, which mitigates the effects caused by differences in the physical properties of the inner layer and the metal layer.

Provided are a thermoplastic polyurethane resin composition that achieves excellent flame retardancy, a conductor covering material having excellent characteristics, and manufacturing methods therefor. A thermoplastic polyurethane resin composition and a conductor covering material (20) according to embodiments of the present invention each include: 100 parts by weight of a resin component formed of 58.1 parts by weight or more and 73.9 parts by weight or less of a thermoplastic polyurethane resin, and 26.1 parts by weight or more and 41.9 parts by weight or less of core-shell polymer particles; and 42 parts by weight or more and 87 parts by weight or less of a phosphoric acid ester-based flame retardant.

Provided are a thermoplastic polyurethane resin composition that achieves excellent flame retardancy, a conductor covering material having excellent characteristics, and manufacturing methods therefor. A thermoplastic polyurethane resin composition and a conductor covering material (20) according to embodiments of the present invention each include: 100 parts by weight of a resin component formed of 58.1 parts by weight or more and 73.9 parts by weight or less of a thermoplastic polyurethane resin, and 26.1 parts by weight or more and 41.9 parts by weight or less of core-shell polymer particles; and 42 parts by weight or more and 87 parts by weight or less of a phosphoric acid ester-based flame retardant.

A feedthrough includes: a main body including at least one passage opening running through the main body, the main body including titanium or a titanium alloy; an insulation material accommodated in the at least one passage opening running through the main body, the insulation material including glass, the insulation material having a contact angle of less than 90 degrees at least in a plurality of regions of the insulation material with respect to the main body; and at least one electrical conductor extending through the insulation material accommodated in the at least one passage opening.

A feedthrough includes: a main body including at least one passage opening running through the main body, the main body including titanium or a titanium alloy; an insulation material accommodated in the at least one passage opening running through the main body, the insulation material including glass, the insulation material having a contact angle of less than 90 degrees at least in a plurality of regions of the insulation material with respect to the main body; and at least one electrical conductor extending through the insulation material accommodated in the at least one passage opening.

A sensor arrangement which is configured for measuring a filling level, a limit level and/or a pressure and has an antenna for transmitting and/or receiving a measurement signal, a waveguide with a first waveguide section for connection to the antenna and a second waveguide section, configured for transmitting the measurement signal, and a heat insulating element. The heat insulating element is arranged between the first and second waveguide sections and is arranged to at least partially prevent heat conduction between the first and second waveguide sections. The invention further relates to a heat insulating element for a sensor arrangement, the use of a heat insulating element for heat insulation of electronics of a level, limit level and/or pressure measuring device and the use of a sensor arrangement in a process plant.

A sensor arrangement which is configured for measuring a filling level, a limit level and/or a pressure and has an antenna for transmitting and/or receiving a measurement signal, a waveguide with a first waveguide section for connection to the antenna and a second waveguide section, configured for transmitting the measurement signal, and a heat insulating element. The heat insulating element is arranged between the first and second waveguide sections and is arranged to at least partially prevent heat conduction between the first and second waveguide sections. The invention further relates to a heat insulating element for a sensor arrangement, the use of a heat insulating element for heat insulation of electronics of a level, limit level and/or pressure measuring device and the use of a sensor arrangement in a process plant.

The outer layer is peeled exactly a predetermined length from the end portion of the electromagnetic shielding tube. That is, the metal layer is exposed exactly a predetermined range at the end portion of the electromagnetic shielding tube. A flexible conductor is connected to the exposed metal layer. A separated portion is provided in the inner layer. The separated portion is formed along the length direction of the electromagnetic shielding tube. Additionally, a depth of the separated portion is the same value as the thickness of the inner layer. As such, the inner surface of the metal layer is exposed at the separated portion. It is preferable that the separated portion be formed at a plurality of locations in the circumferential direction. The inner layer is divided into a plurality of sections in the circumferential direction by the separated portion. The separated portion is a terminal processed portion, which mitigates the effects caused by differences in the physical properties of the inner layer and the metal layer.