{"id":2306,"date":"2025-11-21T08:22:06","date_gmt":"2025-11-21T08:22:06","guid":{"rendered":"https:\/\/www.waterland.com.hk\/?p=2306"},"modified":"2025-11-26T05:14:35","modified_gmt":"2025-11-26T05:14:35","slug":"ovarro-engima","status":"publish","type":"post","link":"https:\/\/www.waterland.com.hk\/?p=2306","title":{"rendered":"Ovarro &#8211; Leak Detection system"},"content":{"rendered":"\n<p><strong>Ovarro Enigma<\/strong> is an advanced <strong>acoustic leak detection system<\/strong> used primarily in water distribution networks. It is designed by <strong>Ovarro<\/strong>, a company specialising in smart network monitoring and leak detection technologies for utilities.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What the Device Does<\/strong><\/h3>\n\n\n\n<p>The Enigma system uses <strong>correlation technology<\/strong> to detect and pinpoint leaks in underground water pipes <strong>without excavation<\/strong>.<br>It works by:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Using <strong>acoustic sensors<\/strong> (loggers) that attach magnetically to valves or fittings on the pipeline.<\/li>\n\n\n\n<li>Each logger records the <strong>sound (acoustic noise)<\/strong> of water escaping from leaks overnight when network noise is low.<\/li>\n\n\n\n<li>The data is then <strong>correlated<\/strong> \u2014 timing differences between sensors reveal the exact leak position, often within a meter.<\/li>\n<\/ul>\n\n\n\n<p>The data can be collected manually or sent automatically (depending on model, e.g., Enigma3m uses remote communication).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Main Functions<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Leak detection and location<\/strong> in buried water mains.<\/li>\n\n\n\n<li><strong>Permanent monitoring<\/strong> of high-risk or critical network zones.<\/li>\n\n\n\n<li><strong>Noise analysis<\/strong> to identify emerging leaks before they become major bursts.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Benefit<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td><strong>High accuracy<\/strong><\/td><td>Correlation-based detection pinpoints leaks precisely, even over long distances or on plastic pipes.<\/td><\/tr><tr><td><strong>Non-invasive<\/strong><\/td><td>No digging required \u2014 sensors attach externally.<\/td><\/tr><tr><td><strong>24\/7 monitoring<\/strong><\/td><td>Continuous listening for leaks helps utilities act early.<\/td><\/tr><tr><td><strong>Water loss reduction<\/strong><\/td><td>Rapid identification means less wasted water and reduced repair costs.<\/td><\/tr><tr><td><strong>Operational efficiency<\/strong><\/td><td>Saves time, labor, and network disruption compared to manual leak hunts.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Refer to the links below to offical website<\/p>\n\n\n\n<p><a href=\"https:\/\/ovarro.com\/en\/global\/home\/\">Home | RTUs | Data Loggers | Leak Detection | Global<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ovarro Enigma is an advanced acoustic leak detection system used primarily in water distribution networks. It is designed by Ovarro, a company specialising in smart network monitoring and leak detection technologies for utilities. What the Device Does The Enigma system uses correlation technology to detect and pinpoint leaks in underground water pipes without excavation.It works [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"class_list":["post-2306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=\/wp\/v2\/posts\/2306"}],"collection":[{"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2306"}],"version-history":[{"count":7,"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=\/wp\/v2\/posts\/2306\/revisions"}],"predecessor-version":[{"id":2335,"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=\/wp\/v2\/posts\/2306\/revisions\/2335"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=\/wp\/v2\/media\/2307"}],"wp:attachment":[{"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.waterland.com.hk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}