A temperature sensor device for sensing a temperature of a surface of an object includes a temperature sensor element being or comprising a thermistor and a housing having a measuring cavity in which the temperature sensor element is disposed. The housing has a measuring surface contacting the surface of the object, an outer shell, an inner shell, and an outer cavity formed between the outer shell and the inner shell. The outer shell, the inner shell, and the outer cavity thermally insulate the measuring cavity and the measuring surface from an environment of the object.

A temperature sensor device for sensing a temperature of a surface of an object includes a temperature sensor element being or comprising a thermistor and a housing having a measuring cavity in which the temperature sensor element is disposed. The housing has a measuring surface contacting the surface of the object, an outer shell, an inner shell, and an outer cavity formed between the outer shell and the inner shell. The outer shell, the inner shell, and the outer cavity thermally insulate the measuring cavity and the measuring surface from an environment of the object.

A thermistor-based thermal probe includes a thermistor die having a thermistor thereon with first and second bond pads coupled across the thermistor, and first and second die interconnects coupled to the respective bond pads. First and second wires W1, W2 that extend beyond the thermistor die are attached to the first and to the second die interconnects, respectively. An encapsulant material encapsulates the thermistor die and a die end of the first and second wires.

A thermistor-based thermal probe includes a thermistor die having a thermistor thereon with first and second bond pads coupled across the thermistor, and first and second die interconnects coupled to the respective bond pads. First and second wires W1, W2 that extend beyond the thermistor die are attached to the first and to the second die interconnects, respectively. An encapsulant material encapsulates the thermistor die and a die end of the first and second wires.

Various embodiments of the teachings herein include a sealing device for sealing a cold-end part of a thermocouple wire arrangement based on a mineral-insulated cable, the sealing device comprising: a sealing element including an electrically insulating material, the sealing element defining a through-hole for passing through a respective thermocouple wire of the mineral-insulated cable; a sealing ring arranged at an outer rim of the sealing element for fixing the sealing device to a sheath or a support tube of the mineral-insulated cable; and an electric temperature sensing element for sensing an absolute temperature of the cold-end part. The temperature sensing element has at least one temperature-dependent electrical property.

Various embodiments of the teachings herein include a sealing device for sealing a cold-end part of a thermocouple wire arrangement based on a mineral-insulated cable, the sealing device comprising: a sealing element including an electrically insulating material, the sealing element defining a through-hole for passing through a respective thermocouple wire of the mineral-insulated cable; a sealing ring arranged at an outer rim of the sealing element for fixing the sealing device to a sheath or a support tube of the mineral-insulated cable; and an electric temperature sensing element for sensing an absolute temperature of the cold-end part. The temperature sensing element has at least one temperature-dependent electrical property.

A thermosensitive probe includes: a non-metallic thermoconductive member defining a housing space; a thermosensitive element disposed in the housing space; and a coupling member having a portion surrounding the thermosensitive element in the housing space while fixing the thermosensitive element to the thermoconductive member.

A thermosensitive probe includes: a non-metallic thermoconductive member defining a housing space; a thermosensitive element disposed in the housing space; and a coupling member having a portion surrounding the thermosensitive element in the housing space while fixing the thermosensitive element to the thermoconductive member.

A wearable sensor device includes a temperature and humidity sensor that measures ambient environmental information around a living body. The temperature and humidity sensor is provided on an outer wall surface of a housing or provided to be separated from the outer wall surface. The outer wall surface of the housing faces a left or right side or diagonally downward when the wearable sensor device is attached to the living body and the living body is in a standing posture.

A fluid pump with a housing, a fluid duct which is provided in the housing, a temperature sensor which is assigned to the fluid duct in order to detect the temperature of a medium situated therein, and a metal thermally conductive element.