HL 7000

Operating Features

The HL 7000 Ground Noise System is a cutting-edge acoustic leak detection device designed for precision, reliability, and efficiency in pipeline inspections. Engineered for municipal water management, industrial piping systems, and commercial plumbing maintenance, this system utilizes advanced sound analysis technology to pinpoint leaks in a non-invasive manner, reducing repair costs and preventing water waste.

Innovative Design for Maximum Leak Detection Efficiency

One of the standout features of the HL 7000 is its adaptable design, allowing it to be used across various pipe materials and underground environments. The system is equipped with an automatic 360° sensor recording capability, ensuring comprehensive noise capture from all directions. This multi-angle detection approach increases accuracy and reliability, making leak localization more efficient even in noisy surroundings or areas with complex infrastructure.

Powerful Lithium-Ion Battery for Extended Operation

The HL 7000 is powered by a high-capacity lithium-ion battery, providing over 10 hours of continuous operation. This extended battery life makes the system well-suited for long-duration fieldwork, ensuring uninterrupted use in large-scale inspections or remote locations. Users can confidently conduct extensive leak detection surveys without needing frequent recharges, improving overall workflow efficiency.

Advanced Piezoelectric Ground Microphone with Bluetooth® Connectivity

The system features a wind-protected piezoelectric ground microphone, designed to capture both low and high-frequency leaks with exceptional clarity. Whether inspecting metal, PVC, concrete, or composite pipelines, this microphone ensures accurate sound transmission for precise diagnostics. Additionally, its Bluetooth®-enabled wireless operation eliminates cumbersome cables, providing greater mobility and ease of use for technicians working in confined or complex environments.

Integrated Charging and Durable Storage Case

For added convenience, the HL 7000 comes in a rugged, impact-resistant storage case, ensuring safe transport and protection of the equipment. The case is intelligently designed to allow simultaneous charging of all components via built-in charging cables, minimizing downtime and enhancing productivity in the field.

Ideal Applications

The HL 7000 Ground Noise System is widely used in:

• Municipal Water Distribution Networks – Pinpoints leaks in aging infrastructure to reduce water loss.
• Industrial & Commercial Plumbing Systems – Identifies hidden leaks without costly excavation.
• Pipeline Maintenance Programs – Supports proactive repairs and conservation efforts.
• Underground Utility Inspections – Provides accurate leak detection in buried pipes without surface disruption.

With its state-of-the-art technology, durable construction, and user-friendly features, the HL 7000 Ground Noise System is an essential tool for professionals seeking precision, efficiency, and adaptability in leak detection operations.