UNDERSTANDING THE UNDERGROUND PIPE DETECTOR


About forty years ago, the predecessors of the modern underground pipe detector were first introduced and since then many things have changed. One of those important changes is having telecommunication cables joining utility lines underground. Some things remained unchanged, however, since the modern underground pipe locators utilize the same basic technology that their predecessors used which involves an electrical signal being injected into the pipe to find its location. The procedure seems relatively simple in interior environments, but exterior environments highlight its usefulness (e.g. you will want to locate buried pipes before a backhoe starts digging nearby).

It’s important to keep in mind that underground pipe detectors differ from its interior counterparts, such as probes and tone generators. It is designed to differentiate between the target pipe and other surrounding pipes and cables while also providing for depth estimates. It is then necessary to integrate a more powerful transmitter coupled with a more sophisticated receiver into the locator’s design considering the complexity of an external environment. To get more information about underground pipe detectors, click here…

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