Dart Flexitrace 306-50 | 6mm x 50m Pipe Tracer System | Non-Metallic Duct Location

The Dart Flexitrace 306-50 provides a compact and lightweight technical solution for the location of buried ducts, pipes, and drains. Constructed with a 6mm glass fibre rod containing internal copper conductors, this system allows operators to trace non-metallic utilities that cannot be detected by standard electromagnetic locators alone. It is designed for one-person deployment and serves as a highly efficient alternative to using standalone sondes in small-diameter conduits.

How does the Dart Flexitrace 6mm x 50m perform pipe tracing?

The system supports two locating modes: Line Location, where a signal generator is attached to one terminal and an earth stake to trace the entire rod length, and Sonde Location, where the generator is connected across both terminals to energize the 9mm x 75mm end coil. These methods allow for the detection of obstructions, collapses, and the determination of depth up to 3m in pipes as small as 12mm in diameter.

What are the core technical specifications and construction features?

The unit features a glass fibre rod with a protective polypropylene sheath mounted on a robust steel frame measuring 700mm x 580mm x 250mm. It includes a manual brake to maintain control during deployment and requires no batteries, as it operates entirely on the signal provided by a standard 33kHz generator.

Is this tracer system compatible with standard utility locators?

The Dart 306-50 is fully compatible with any Cable Avoiding Tool (C.A.T.) and Signal Generator operating at the industry-standard 33kHz frequency. Its lightweight design ensures ease of transport while providing a durable solution for determining the path and depth of non-metallic underground assets.

• For longer requirements, see the Dart Flexitrace 6mm x 100m.
• For smaller conduits, consider the Dart Flexitrace 4.5mm x 50m.
• To visually confirm obstructions, view the Dart DX Self-Levelling Drain Camera.