Water leak

The Fuji LDR-20 is a professional ground microphone made in Japan, designed for accurate water leak detection with high sensitivity and reliable acoustic performance.

Fuji LC-5000 is a high-precision professional multicorrelator designed for water network diagnostics, developed in Japan with a strong focus on measurement accuracy. The device is capable of simultaneously analyzing up to 6 correlation routes, displaying the results on a single screen, which significantly speeds up the leak detection process. 4-sensor correlation allows leak analysis from multiple directions, significantly improving localization accuracy compared to traditional 2-point correlators. The built-in logger function enables data recording even in situations where radio communication between the main unit and sensors is limited. The data can be analyzed on-site or later using recalculation. Additionally, the timer function allows analysis of data collected at different times, which is particularly useful for night-time measurements. The system also supports recalculation of data after changes in pipe parameters, allowing results to be refined without repeating measurements.

The Fuji FSB-8D is a compact electronic listening stick manufactured in Japan for water leak detection. It is especially well-suited for plastic pipelines (PVC, PE), where acoustic leak detection is more challenging. The Fuji FSB-8D is a high-sensitivity acoustic leak detector designed for precise localization of water leaks using both visual sound level indication and acoustic analysis through headphones. The device is equipped with a piezoelectric sensor and a digital LCD display, allowing simultaneous evaluation of leak sound intensity and quality. The built-in notch filter (150 / 180 Hz) effectively reduces noise from electrical sources and environmental interference (such as transformers or industrial equipment). Compared to the previous model FSB-7D, this unit provides: up to 2× higher sound intensity up to 3× greater sensitivity The included contact rods of different lengths allow flexible use in various field conditions, ensuring stable surface contact. For additional safety, the device features protection against incorrect battery insertion and an automatic fuse.