3M's Dynatel electronic marker system marker locators 1420 are microprocessor-based systems that quickly and efficiently locate underground markers, years after construction or maintenance.

Designed to be accurate, fast, and integrated, the 1420 EMS marker locators allow for accurate and easy locating, reading, and writing to 3M iD markers. They pinpoint the depth and location of all existing models of properly installed underground passive EMS markers and conduct direct depth reading of markers. Two marker frequencies may be located simultaneously.

A feature exclusive to the 1420 locators is the ability to read, write, and lock programmed information into the 3M electronic marker system iD markers. Information such as a pre-programmed unique identification number, facility data, owner information, application type, placement date, and other details from up to 100 markers can all be stored with date/time stamp and transmitted back to your PC for enhanced resource management.

The 1420 locators are unaffected by metal conduit or pipe, metallic conductors, fences, AC power, or electronic markers for other utilities. Multiple markers located at proximity can be read individually using this system making them accurate even in congested areas.

Lightweight and compact, the locators are rugged, ergonomic, and require very little operator training making them simple and easy-to-use. A large, bright backlit digital liquid crystal display screen and soft-key operation make them easy to understand and use for more precise locates. A memory feature remembers operator set-up from the previous use. A standard RS232/USB communications port allows interface to an external computer for uploading/downloading of data, unit configuration, and remote software upgrades. The system is estimated to operate for more than 25 hours on eight AA alkaline batteries.

The 3M Dynatel electronic marker system marker locators 1420 are compatible with select GPS/GIS field mapping instruments for real-time mapping of marker placement. The customized Dynatel interface commands the GPS/GIS device allowing even a generalist field technician to perform real-time mapping. It is a simple system for mapping marker placement and saving information directly into CAD and GIS systems. The electronic export of this information in GIS format creates an automated paperless system for records updating, making positive locates in the field easier than ever.

Dynatel™ Electronic Marker System Locator 1420