Water

– an advanced warning system that conserves water and human resources. Climate change and shortage of qualified staff dominate the social agenda and water suppliers also struggle with these challenges: Water is precious; more so than ever during hot spells. Leaks must therefore be found...

If there is a leak outside the measuring section, the noise must always pass through the entire measuring section. It does not matter how far outside of the measuring section the leak is. If the sound velocity V is entered correctly, the result will always be L = 0.

What does correlation mean and how do you find a water leak by using correlation? In water leak detection, correlation describes the measurement of time difference of sound waves via microphones. Leaking water or compressed air from a defective pipe generates a noise. The sound waves generated in...