Enigma

A multi-point correlation system for locating leaks in buried pipes.

Enigma logo - An Ovarro technology

ON-SITE ACCURATE LEAK LOCATION

CORRELATING | EFFICIENT | ADVANCED

The Enigma combines noise logging and noise correlation into one operation to provide improved operational efficiency. This “Lift and Shift” correlating leak noise logger is designed to function as both a temporary or semi-permanent water network survey tool.
Features & Benefits At A Glance
Ovarro_Icons_F&B_NoTitles_Colour_RGB_Leak Detection.svg

Finds and records leaks at night

NoTitles_Colour_Loggers.svg

Detects and pinpoints several leaks in one deployment

NoTitles_Colour_OnPremiseAnalytics.svg

Powerful 24 bit data processing and analysis

Trouble free deployment

Enigma correlating leak noise loggers are deployed at multiple positions, typically on valves or hydrants, during normal working hours. They may be programmed for either daytime or night-time operation.

Find a distributor

Enigma
Water pipe leaking on to road
Consistently finds difficult leaks

The Enigma has a proven track record of finding leaks that competing products cannot find. The powerful 24 bit data processing and analysis enables it to provide the optimum in correlation technologies available.

The Enigma takes three sound samples which enables it to discriminate consumer usage from non revenue water loss. 

Finds and records leaks at night

Night-time recording avoids interference from consumers’ daytime water usage. Crucially, it also avoids costly night-time working.

Image of engineers repairing a leak at night

Frequency range

1-2400 Hz

Sensitivity

10 V/g

Attachment

Integral Magnet

Sampling Rate

4860 Hz

Resolution

24-bit

Number of epochs

1, 2, or 3

Epoch duration

60 seconds

Max total recording time

180 seconds

Memory Data store

32 Mb static RAM

Communications Type

Optical

Rate

2.5 Mbits/sec

Power Type

Dual lithium cells

Replaceable

At factory or service centre

Operating life

>5 years (when standard programming used)

Physical Dimensions

104mm (high) x 59mm (diameter)

Material

Aluminium

Waterproof

Submersible to IP68

Operating Temperature

-10°C to +60°C

Host Communications Type

USB

Rate

2.5 Mbits/sec

Data saved into case

One run (8 correlations)

Power Supply Type

User replaceable alkaline 4 cell pack

Physical Dimensions

8 logger: 410 x 325 x 172 mm

Physical Dimensions

3 logger: 270 x 246 x 174 mm

Material

Ruggedised high impact plastic

Waterproof

IP65

Operating Temperature

-10°C to +60°C
Download Product Sheet
Download Specification Sheet
Download
Download Enigma Programming Quick Reference Guide
Download
Download Brochure
Download
Download Enigma Readback Quick Reference Guide
Download

Locate Your Distributor

Click below to search for your local distributor

Find a partner

Make an enquiry

Need more information? Don't hesitate to get in touch

Enquire now
Related Products
EnigmaHYQ logo
An advanced multi-point correlation system for locating leaks in buried pipes of any material over long distances.
Phocs 3 Noise logger logo
A noise logger designed for detecting and localising water leakage. It enables water suppliers to quickly and efficiently locate leaks in the water network.
Phocus3M_RGB_OverBlack.png
Combines specialist leak noise detection and versatile communications technology to create a fixed network of loggers to monitor leakage.
LeakVision Logo White
LeakVision is a modern and responsive web-based interface that offers advanced analytics and high security. The platform processes remote data from Enigma and Phocus correlating noise loggers. The data collected is accessible anytime, anywhere.
Enigma5M
The Enigma5M is a compact, lightweight remote correlating noise logger designed for precise leak detection in water networks. Featuring an advanced accelerometer sensor, patented time synchronization, and innovative correlation analytics, it pinpoints quiet leaks with fewer loggers. With a robust IP68 rating, user-replaceable batteries, and MQTT co
Enigma5HYQ-(YW)-RGB-LRG.png
A correlating acoustic leak logger for pinpointing leaks remotely in plastic and metal pipes, installed as a network of loggers either permanently or as “lift and shift”.
Enigma5-BB-(YW)-RGB-LRG.png
Make an Enquiry
Ovarro_Icons_F&B_NoTitles_Colour_RGB_Connected.svg
GO TO SOLUTIONS
Discover how Ovarro can make a big difference to your business.
Ovarro_Icons_F&B_NoTitles_Colour_RGB_Global.svg
GO TO SECTORS
Our Connected technologies support critical assets and national infrastructure around the globe. Find out more.