Water level measuring device
The water level measuring device comprises a base, the upper surface of the base is provided with a protection pipe extending upwards, and the upper surface of the protection pipe is provided with a controller and a wireless communication module; a sealing pipe is arranged on the inner side wall of...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The water level measuring device comprises a base, the upper surface of the base is provided with a protection pipe extending upwards, and the upper surface of the protection pipe is provided with a controller and a wireless communication module; a sealing pipe is arranged on the inner side wall of the top end of the protection pipe, a reed pipe is arranged in the sealing pipe, and the reed pipe is electrically connected with the controller; a magnetic floating ball is arranged in the protection pipe and can move in a gap between the sealing pipe and the protection pipe; the reed switch is electrically connected with the controller, the reed switch is used for sending an induction signal to the controller when inducting a magnetic field of the magnetic levitation ball, the controller is further electrically connected with the wireless communication module, and the controller is used for receiving the induction signal sent by the reed switch and sending warning information to a remote terminal through the wire |
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