| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas sensor device capable of obtaining good correction effects under various operating conditions of an internal combustion engine.SOLUTION: Provided is a gas sensor device 1 comprising a concentration sensor 4 for measuring the concentration of a gas and a pressure sensor 5 for measuring the pressure of a gas, wherein the gas sensor device 1 is provided with a measurement chamber 7 isolated from an air flow, the concentration sensor 4 and the pressure sensor 5 being disposed in this measurement chamber 7, and is provided with a processing circuit unit 14 for adjusting a signal of the concentration sensor 4 by a signal of the pressure sensor 5. It is preferable that this processing circuit unit 14 be provided with a response speed adjustment unit for bringing the response speed of a detection signal of the pressure sensor closer to the response speed of a detection signal of the concentration sensor. |
