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PQ.125 Series Water Leak Detector
The PQ.125 Series is a next-generation intelligent leak detector designed for pressure pipeline fault detection in municipal networks, firefighting lines, indoor plumbing systems, and thermal energy infrastructure. With a multi-sensor configuration and advanced acoustic signal processing, the system delivers centimetre-level leak pinpointing accuracy. Its intelligent algorithm, wide detection depth range, and multi-environment adaptability make it a versatile solution for both indoor and outdoor leak detection scenarios.
Key Features
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Multi-sensor configuration for accurate acoustic detection
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Centimetre-level pinpointing of leak position
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Suitable for indoor, outdoor, gas line, and branch-line detection
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Intelligent algorithms for precise audio signal acquisition
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Adjustable gain and volume for environment optimization
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Supports general detection and precise leak location modes
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Records audio and transmits data to PC for analysis
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Automatic sensor detection with frequency adjustment
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7-inch LCD display (1024×600) for clear visual analysis
Technical Specifications
measurement depth
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0.5m to 8m (model-dependent)
positioning range
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±0.25m to ±1m (based on sensor configuration)
detection modes
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General detection
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Location mode
frequency acquisition range
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Indoor: 600Hz – 15kHz
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Outdoor: 20Hz – 5kHz
gain & volume control
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Gain: 3–10 adjustable levels
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Volume: 5–10 adjustable levels
working temperature
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-20°C to 50°C
display
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7-inch LCD (1024×600 resolution)
power & runtime
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Working time: ≤ 8 hours
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Charging time: 6–8 hours
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Battery: 3.7V / 7000mAh
data & storage
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Audio recording
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Supports PC data transmission
product weight
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Host: 0.6kg
Applications
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Municipal water networks
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Fire suppression pipelines
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Indoor plumbing systems
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Gas and mixed-utility lines
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Pressure pipeline maintenance