BIDI Logger

Water loss management in water distribution networks is more and more getting away from acute leak detection but becoming popular for monitoring through acoustical zone inspection. Thereby water leaks getting detected virtually in real time and can get repaired directly after they appear. Hence time consuming and costly leak surveys will be a thing of the past.

With the new BIDI loggers from F.A.S.T. is now a product on the market that ties in with this trend. Whether it gets used as a conventional monitoring system, or extended to a self transmitting monitoring network – the BIDI logger stick out with their very easy programming and with their unique functions. The possibility to correlate between two loggers who receive a leak noise, gives the operator already informations about the exact leak spot.

Technical data:

Bi-directional programming

• Date and Time
• Duration of measurement window
• Time of measurement window
• Frequence of measurement
• Data transfer window
• Data transfer frequency
• Amplification factor for noise signal
• Transmission power

Data collection

• Statistical minimum for previous measurement window
• Noise level of last 14 measurements
• Frequency spectrum
• Logger number
• Logger position
• Audiofile

Correlation

• 2-point digital FFT Correlation

Please read more: AZ_BIDI_EN