| 摘要 |
The present invention concerns a method of monitoring a sensor for sensing the flow speed of a medium. The invention further concerns an apparatus for carrying out that method. In order to be able to monitor the sensor, without providing redundant sensors, the flow speed of the medium, which is specified by the sensor, is correlated with at least one operating parameter of an installation operated with the medium. For that purpose the apparatus according to the invention includes a sensor for detecting the flow speed of a medium, an installation operated with the medium and a correlation device for correlating the flow speed of the medium, which is specified by the sensor, with at least one operating parameter of the installation. |
