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Leakage detection for the water industry

The Magic Carpet

The Magic Carpet is a valuable tool for the art of leak detection. Portable, robust and easy to use, it has proved to be effective and reliable in use with several UK water companies. It is exceptionally accurate and has a quick response time. The unit is also impervious to intermittent background noise and allows for single person operation. The Carpet is 1.5 metres long and has an array of sensors which use surface noise correlation to display any leak noise profile on a LCD screen. This enables a high degree of accuracy in pin pointing the leak position. Headphones can be used to sample the channels sequentially in stereo, acting as a row of eight simultaneous listening sticks. Major reductions in the cost of leakage detection and repair can result from the use of the Carpet, with beneficial impact on Asset Management Plans.

The carpet has many advantages:

  • Adds confidence to operatives in finally positioning a leak
  • Greatly reduces the time taken to confirm a leak position
  • Significantly reduces costs for leak detection and excavation by:
    confirming the line of the main
    locating leaks very accurately
    reducing the number of dry holes
    reducing the number of extended holes
    eliminating false identifications
    locating quiet leaks that cannot be detected by other means
    locating the peak of loud leaks that cannot be resolved by other means
  • Locates most leaks even when there is intermittent background noise
  • Is water proof
  • Is not affected by wind noise
  • Training is quick as the controls are self explanatory and operation is intuitive
  • Batteries are designed to give a full working day and recharge overnight
Download a brochure in pdf format (1.2Mb)

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