Description
A tracer wire is an essential element in identifying and tracing underground networks. It is made of copper or copper-plated steel, with special insulation that allows it to transmit signals detectable from the surface. When mounted along a pipeline, this wire emits electromagnetic waves that can be picked up by specialized equipment. This allows technicians to pinpoint the exact route, depth and position of underground infrastructure, facilitating maintenance operations and preventing accidents during excavations.
Localization methodology using tracer wire
The utility detection process using tracer wire is fast and accurate. The wire is attached to conduit and periodically connected to surface access terminals. During the search phase, a detector picks up the emitted electromagnetic signal, providing real-time information about the location of the network. This approach eliminates the need for random digging, reducing costs and the risk of damage. It also allows better planning of works, ensuring continuity of service.
Key benefits of the tracer wire
1. Improved protection – Significantly decreases the risk of damage to pipelines during excavation, avoiding costly disruptions.
2. Increased efficiency – Precise location reduces intervention time and eliminates unnecessary effort.
3. Regulatory compliance – Ensures compliance with underground infrastructure management regulations.
4. Smart urban planning – Provides accurate data for future network expansion.
According to current standards:
– Polyethylene pipelines for natural gas shall be equipped along the entire route with tracer wire for identification and integrity checking.
– The wire shall be made of copper with a minimum cross-section of 1,5 mm² and insulation with a minimum 5 kV withstand.
– The installation is made on the upper part of the pipeline, fixed at intervals of maximum 4 m with specialized adhesive tape.
This technical solution represents an efficient investment in the safety and durability of underground infrastructure.
The wire is supplied with a connection clamp, details in specifications
Generally used with water, gas or sewage warning tape,
