| 摘要 |
Method and device for monitoring the flow of a liquid, in which method and device an electronic device (25) carried by an apparatus equipped with a turbine (17) that can be rotated by a stream of fluid comprises a means of detecting at least one determined angular position of said turbine that delivers an electric pulse each time the turbine passes through this angular position. A pulse counter may count the pulses delivered. An electric current generator connected to the turbine may power the electronic device. An electrical energy accumulator may be charged by the current generator and power the electronic device. |
