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Monitoring system of a water meter with device for detecting a water leak downstream of the water meter
Monitoring system of a water meter with device for detecting a water leak downstream of the water meter
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机译：具有用于检测水表下游的漏水的装置的水表的监视系统
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摘要
Monitoring system (9) of a water meter, comprising a cover (1) provided with a central part (2) designed to surround the water meter and a downstream leak detection device for detection of a water leak downstream of said water meter, comprising: - an acoustic sensor (5) arranged inside the central part of the cover, said acoustic sensor being provided to, in situation, detect a sound characteristic of a flow of water circulating through the water meter and generated by a moving part, such as a turbine, rotor or piston, disposed inside the water meter for metering; and - a control module connected to said acoustic sensor for receiving and processing an acoustic detection signal generated by said acoustic sensor, and determining a water leak downstream from said water meter as a function of said acoustic detection signal. Abstract figure: Figure 4
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