Abstract: Example systems, apparatuses and methods are disclosed for detecting a gas leak. An example system comprises a sensor sub-module, a processor sub-module, and a barrier structure configured to restrict flame spread between the sensor sub-module and the processor sub-module. The barrier structure comprises a first housing part, a second housing part, and a printed circuit board disposed in a cavity structure formed by the first housing part and the second housing part. The barrier structure further comprises a first electrical connector configured to provide a first electrical connection to the sensor sub-module. The barrier structure further comprises a second electrical connector configured to provide a second electrical connection to the processor sub-module.

Abstract: A device for mounting a sensor, comprising: a bracket formed with at least one guide hole therein; at least one support rod each passing through a mounting hole in a housing of the sensor and the guide hole in the bracket and mounted on the housing of the sensor and the bracket; and at least one elastic element each disposed on the support rod, so that the sensor is movable relative to the bracket along the support rod against the elastic element. Other brackets can be used. The sensor senses when a cabinet door is closed and sealed.

Abstract: Example systems, apparatuses and methods are disclosed for detecting a gas leak. An example system comprises a sensor sub-module, a processor sub-module, and a barrier structure configured to restrict flame spread between the sensor sub-module and the processor sub-module. The barrier structure comprises a first housing part, a second housing part, and a printed circuit board disposed in a cavity structure formed by the first housing part and the second housing part. The barrier structure further comprises a first electrical connector configured to provide a first electrical connection to the sensor sub-module. The barrier structure further comprises a second electrical connector configured to provide a second electrical connection to the processor sub-module.

Abstract: A device for mounting a sensor, comprising: a bracket formed with at least one guide hole therein; at least one support rod each passing through a mounting hole in a housing of the sensor and the guide hole in the bracket and mounted on the housing of the sensor and the bracket; and at least one elastic element each disposed on the support rod, so that the sensor is movable relative to the bracket along the support rod against the elastic element. Other brackets can be used. The sensor senses when a cabinet door is closed and sealed.

Abstract: A device for mounting a sensor, comprising: a bracket formed with at least one guide hole therein; at least one support rod each passing through a mounting hole in a housing of the sensor and the guide hole in the bracket and mounted on the housing of the sensor and the bracket; and at least one elastic element each disposed on the support rod, so that the sensor is movable relative to the bracket along the support rod against the elastic element. Other brackets can be used. The sensor senses when a cabinet door is closed and sealed.

Abstract: A device for mounting a sensor, comprising: a bracket formed with at least one guide hole therein; at least one support rod each passing through a mounting hole in a housing of the sensor and the guide hole in the bracket and mounted on the housing of the sensor and the bracket; and at least one elastic element each disposed on the support rod, so that the sensor is movable relative to the bracket along the support rod against the elastic element. Other brackets can be used. The sensor senses when a cabinet door is closed and sealed.