☰ Menu
PROFESSIONAL PRODUCT

Ovarro Enigma3m

The Enigma3m is an advanced correlating acoustic leak logger for pinpointing leaks remotely in metal pipes.

The Enigma3m remote correlating noise loggers utilise 3G / GPRS communications to provide remote location of leaks in water distribution networks. The logger is deployed in underground chambers as part of a network of loggers, either permanently or "lift and shift", and requiring no costly above ground technology.
The data can be sent to a server where it provides leak alarms and also enables the user an opportunity to listen to the noise thus helping to confirm it is leak noise.
Furthermore, correlation can be performed from many loggers to accurately locate leak positions.
An underground antenna transmits the acoustic signals from the logger coupled to the pipe below ground. Being underground means no planning permission is needed to install transmitters or repeaters, and vulnerable hardware is protected from damage or theft, which can occur on the street.

The Enigma3m is supported by the Ovarro data platform, PrimeWeb.
This provides a database, analysis and online viewing facility for remote leaks in the network, as well as for flow and pressure. It is accessible on any desktop or laptop and displays live and historical data. Indicating accurate leak positions, together with ‘street view’ visualisation of the leak position, helps leakage teams manage their networks.

Leak noise correlation signals are transmitted accurately to the cloud analytics platform, PrimeWeb. Just 0.1 second fluctuation in the time synchronisation of two sound samples can cause 100m error in the location. To calculate accurately the location of the leak, synchronising acoustic sample signals is critical to pinpointing the position of the leak. Ovarro uses its original patented technique to ensure signals are synchronised and leaks are located with very high accuracy.

OVARRO

Ovarro is a world leading developer and manufacturer of intelligent technologies for the effective monitoring of water networks and for reducing the loss of potable water. Our focus is only on this market. We aim to provide innovative technologies enabling effective management of water – the planet’s most important resource. With over twenty years’ experience we are committed globally to supplying quality products for water utilities, consultants and contractors.

Join our mailing list

Keep up to date with the latest product releases, special offers and upcoming sales, to receive our free catalogue, please fill out the form.

You can choose to opt-out at any stage.