vLoc3-XLF Receiver


The vLoc3-XLF locator uses extra-low frequencies specific for long-line locating. The low frequencies used in the XLF are designed to travel further distances with less coupling onto adjacent lines and be less susceptible to distortion. A few applications ideal for low-frequency locating is long-haul fiber lines, metropolitan loop networks, and pipeline transmission lines.

With two sets of screened 3D antennas, signal distortion is easily detected and displayed on the bright full-color display. Along with the classic locate screens, the vLoc3 series locators offer new locate perspective screens of:

  • The Vector Locate screen is used for fully automatic, non-walk over locating.
  • Transverse Graph shows both peak and null simultaneously, immediately showing signal distortion.
  • Plan View shows the relative orientation of the cable at any angle.
  • Sonde screen with guidance arrows leading to the sonde.
The highly user-configurable vLoc3 series contains eight passive locate modes, fault-find mode, and a range of configurable frequencies from 32Hz to 32.8kHz. Visual and mechanical vibration alerts can also be configured by the user providing warnings for shallow depth, overload, overhead cables, and excessive swinging. Plug-in-play options for the receiver include an optional Bluetooth module usable with external GPS devices and the vLoc3-MLA (marker locator adapter), which plugs into the accessory socket to locate buried markers.


Key Features
  • Optimized for low frequencies
  • Ideal for long-line and pipeline networks
  • Color-coded EM distortion warnings
  • Cloud-based data warehousing
  • Internal data logging
  • Optional Bluetooth connectivity

About Us
Downloads Save
vLoc3-XLF Sales SheetPDF
vLoc3-XLF Technical SpecificationsPDF
vLoc3 Series Receiver User HandbookPDF

MyLocator3 Software

Manage a single or fleet of vLoc3 series utility locators with the free MyLocator3 app. Configure locators by turning on or off features, selecting which frequencies the user has access to and creating custom startup screens. When the locator is connected to a computer running the MyLocator3 software, the program will automatically search our database for the latest software for both the utility locator and desktop application. The utility locator connects to the computer running MyLocator3 by supplied USB cable.



  • Data transfer – MyLocator3 app will download the data collected from the locator including a timestamp, GPS coordinates, depth measurements, current on the line, and notes entered at the time of locate.
  • Software updates – MyLocator3 checks for locator software updates and app software updates whenever connected to internet.
  • Personalize – Add owner/user information, a background picture or logo, or a short message to the startup screen.
  • Lock Feature – The locator’s configurations and settings can be locked, enabling equipment or safety officers to ensure that features selected or removed by management cannot be over ridden by the user. (Requires optional lockout dongle)

VMMap App

When used with Bluetooth enabled Vivax-Metrotech receivers, the VMMap Utility Mapping app records data from the field which is instantly available online via the VMMap Cloud web portal or can be shared by using the email function in the app. Location data is obtained from the mobile phone, or an external GPS device of your choice. Depth readings, GPS coordinates, the distance between locates and more are captured as data logs and can be saved as xls, txt, shp, and kml extension files. The data is compatible with Google Maps, Asset Management, and GIS software.

The image capture feature in the app allows the user to attach a JPEG format image to the surveys. This is useful to add points of interest or a snapshot of the completed survey. Access the image files and all the data captured in the app in the VMMap Cloud web portal or email it from within the app.

The VMMap app generates maps in real time, giving confidence to the field technician that the data being collected is accurate.



  • Uses both Google and Apple Maps
  • Low and high GPS accuracy settings
  • Plug-and-play Bluetooth pairing to receivers
  • Export to various file types for use with popular GIS programs
  • Compatible with Google Maps, Asset Management, and GIS software
  • Show multiple utilities on one map with color-coded utility drop pins
  • The VMMap Mobile application is compatible with both iOS and Android devices.


Get it on Google Play

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