Gas sensor arrangement for sensor automatic checking for detecting sensor contamination in aircraft, has gas sensor, voltage source for applying measuring voltage at gas sensor, evaluation unit and control

摘要

The gas sensor arrangement (100) has a gas sensor (101), a voltage source (102) for applying a measuring voltage at the gas sensor, an evaluation unit (103) and a control unit (104). The control unit is conducted for controlling the measuring voltage according to a measuring protocol. Independent claims are also included for the following: (1) a method for sensor automatic checking for detecting a sensor contamination; and (2) an aircraft with a batch detection device.