| 摘要 |
A gas sensing assembly comprises a gas sensor having a housing (24) defining an internal cavity (40) in which is located at least one gas sensing component (20, 21), electrical contacts (4) mounted on an outer surface of the housing and coupled to the gas sensing component, and an opening (42) in the housing to allow gas to enter the cavity. A connector has a housing (28) into which the gas sensor can be removably fitted, the connector having contacts (9) which cooperate with the sensor contacts (4) when the gas sensor is fully located in the connector housing. The sensor has at least one keying feature (1, 5) mounted to the housing, the keying feature cooperating with a complementary feature (2, 11) of the connector housing when the gas sensor is fitted to the connector housing. |
