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专利申请号:CN200620109886.4公开号:CN2872386申请日:2006.01.27公开日:2007.02.21申请人:重庆大学本实用新型公开一种地下管线智能定位检漏仪,包括壳体、传感头和测量电路板;传感头通过伸缩杆设于壳体的底部,传感头与拾音盘连接;传感头与测量电路电连接;壳体上设有测距显示、以及功能转换、频点转换、音量控制、静音开关功能键。本实用新型阀栓声波探测系统和多探头数字相关仪具有高灵敏度、高分辨率和抗干扰能力强等优点,能够在复杂情况下探测小的漏水发生
Patent application number: CN200220109886.4 Publication number: CN2872386 Application date: 2006.01.27 Publication date: 2007.02.21 Applicant: Chongqing University The utility model discloses an underground pipeline intelligent positioning leak detector which comprises a housing, a sensor head and Measuring circuit board; the sensing head is arranged on the bottom of the shell through the telescopic rod, the sensing head is connected with the pickup plate; the sensing head is electrically connected with the measuring circuit; the shell is provided with ranging display and function conversion; Conversion, volume control, mute switch function keys. The utility model has the advantages of high sensitivity, high resolution and strong anti-interference ability, and can detect small water leakage under complicated conditions