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ÜBERWACHUNGSSYSTEM EINES WASSERZÄHLERS MIT EINER DETEKTIONSVORRICHTUNG FÜR EIN HINTER DEM WASSERZÄHLER AUFTRETENDES WASSERLECK
ÜBERWACHUNGSSYSTEM EINES WASSERZÄHLERS MIT EINER DETEKTIONSVORRICHTUNG FÜR EIN HINTER DEM WASSERZÄHLER AUFTRETENDES WASSERLECK
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摘要
A monitoring system (9) for a water counter includes a shell (1) having a central part (2) for encapsulating a water counter, and a downstream detection device for detecting water leakage downstream of the water counter, including:An acoustic sensor (5) is provided in the central part of a housing, wherein the acoustic sensor (5) is used to detect the characteristics of water flow through a water meter and generated by a moving part such as a turbine, a rotor or a piston. a. Set in the water meter for counting;A control module connected with the acoustic sensor is used to receive and process the acoustic detection signal generated by the acoustic sensor, and determine the water leakage downstream of the water meter according to the acoustic detection signal.
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