3M Dynatel Locators 7550XE 7573XE Series
3M Dynatel Locators 7550XE 7573XE Series

Product overview

3M Dynatel Locator 7550XE and Dynatel Locator 7573XE offer industry-leading accuracy for underground cable, pipe and EMS marker detection. Designed for utility professionals, these locators also detect 3M EMS Path Marking Tape and read/write to 3M iD Markers for precise underground asset tracking. With six active frequencies, fault-finding capabilities (7573XE models) and a trace view mapping display mode, the Dynatel Utility Locator 7550XE/7573XE ensures seamless asset identification across telecommunications, power, water, and gas industries.

3M Dynatel Locator 7550XE – Dynatel Bluetooth Locator

The 7550XE Utility Locator and 7573XE Bluetooth Locator are built for performance and efficiency in demanding field conditions. Their lightweight, ergonomic design improves balance and usability, while four induction frequencies and high-output power (7573XE models) ensure reliable performance for standard locating and fault-finding tasks. Unlike traditional methods, the 3M Utility Locator 7573XE delivers high-precision results with minimal setup, offering a cost-effective solution for underground asset management.

Key Features & Benefits

  • Locates cables, pipes and EMS markers with precision
  • Detects and follows 3M EMS Path Marking Tape
  • Reads, writes and locates 3M iD Markers
  • Fault-finding capability (7573XE models)
  • Six active frequencies for direct-connect locating
  • Bluetooth-enabled for seamless data transfer
  • Integrated GPS for GIS mapping and location accuracy
  • Large, backlit high-resolution display for easy operation
  • Wide operating temperature range (-20 to 50°C)
  • Ergonomic, lightweight design for enhanced usability
  • Available with 3W or 12W transmitter for maximum power output

3M 7573XE Utility Locator – Reliable Underground Detection

The Dynatel Bluetooth Locator 7550XE and 3M 7573XE Utility Locator provide a robust, versatile solution for underground asset management. With GPS integration, multiple frequency options and real-time Bluetooth data transfer, these locators simplify utility detection and improve operational efficiency.

Reliable underground asset management requires tools designed for precision and ease of use. 3M’s integrated locating solutions ensure quick, accurate identification of buried infrastructure, helping professionals save time and reduce costs. Whether locating telecom lines, power cables, water, or gas pipelines, the 3M 7573XE Marker Locator delivers exceptional field performance.

For Additional Information, 3M Dynatel Locator Selection Charts and more on 3M Dynatel Locators 7550XE and 7573XE, please consult the Technical Data Table or PDF Files below.

*Technical Data subject to change without notice.

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Technical Data

PHYSICAL SPECIFICATIONS - RECEIVER
Model Size (L x W x H)  Size (L x W x H) Weight with Batteries Weight with Batteries
7550XE/7573XE 30 x 6.5 x 10.5 inch 76.2 x 16.5 x 26.7 cm 6.4 lbs 2.9 kg

PHYSICAL SPECIFICATIONS - SHIPPING BOX
Model Size (L x W x H)  Size (L x W x H) Weight with Batteries Weight with Batteries
7550XE 33 x 17 x 12.5 inch 84 x 43 x 32 cm 28 lbs 12.7 kg
7573XE 33 x 17 x 12.5 inch 84 x 43 x 32 cm 29 lbs 12.9 kg

ENVIRONMENTAL SPECIFICATIONS
Model  Operating Environment Operating Temp Storage Temp Regulatory Environmental Standard Max Altitude
7550XE/7573XE Outdoor; Indoor for charging and configuring with a PC -4° F to 122° F (-20° C to 50° C) -4° F to 158° F (-20° C to 70° C) 3M Dynatel Locators 7550X/7573X Series (FCC Part 15)
3M Dynatel Locators 7550XE/7573XE Series (CE)		 IP54 6500 ft. (2000 m)

RECEIVER ELECTRICAL SPECIFICATIONS
Model Power Battery Life Charging Time Display Speaker Headphone Jack Connectivity GPS Mapping Gain Control Cable/Pipe Depth Accuracy Cable/Pipe Depth Range Marker Depth Accuracy Locate Modes
7550XE/7573XE 3M™ Rechargeable Battery Pack (Alkaline 8xAA size battery pack for backup)* 8 hours typical** 3 hours with 3A USB Type-C® Connector AC Adapter 15W*** 4.4” Diagonal LCD Display (Menu driven GUI) 0.25W Standard mini phone jack (used along with USB Type-C® adaptor Bluetooth® wireless technology - Dual-mode Bluetooth 5.0. Profiles support GAP, GATT, SPP. Bluetooth 5.0 wireless module at 2.4 GHz. USB port is compatible with USB Type-C® Connector. GPS Interface (internal, 3 m) CEP50 (Autonomous Position Accuracy) External GPS Devices-Defer to Published Specifications of Device Manual and Automatic ±2% ± 3 inch (7.6 cm) for 0–60 inch (0 - 1.5 m) ±6% ± 3 inch (7.6 cm) for 60–120 inch (1.5–3.0 m) ±10% ± 3 inch (7.6 cm) for 120–180 inch (3.0 m–4.5 m) 0–360 inch (0–914 cm) ± 10% ± 2 inch (5 cm) up to specified depth of marker**** Trace View, Directional Peak, Null (Provides 360° locate), Special Peak, Dual Peak

* It's recommended to use the rechargeable battery pack. However, a battery holder and adapter are provided for using 8-AA size Alkaline
batteries for backup, which would have reduced battery life.
** The battery life is specified for the 3M™ Rechargeable Battery Pack for the receiver at 73° F / 23° C, with 10% usage of the backlight and audio
volume at medium level.
*** 3The unit will stop charging when unit temperature is 104° F (40° C) or higher and shuts off at 122° F (50° C).
**** Depth accuracy susceptible to high ambient noise conditions.

LOCATE FREQUENCIES
Model Frequency Passive Power Auxiliary User Defined Frequencies
3M Transmitter* 7500 Series 577 Hz,1 kHz, 8 kHz, 33 kHz, 82 kHz, 200 kHz 31.5 kHz (CATV) 15 – 30 kHz (LF) 50 Hz, 5th and 9th harmonic of 50 Hz 60 Hz, 5th and 9th harmonic of 60 Hz (100 / 120 Hz) rectified power 512 Hz 560 Hz 640 Hz Four (50 Hz to 999 Hz)
3M Transmitter* 7500E Series 577 Hz,1 kHz, 8 kHz, 33 kHz, 82 kHz, 133 kHz 31.5 kHz (CATV) 15 – 30 kHz (LF) 50 Hz, 5th and 9th harmonic of 50 Hz 60 Hz, 5th and 9th harmonic of 60 Hz (100 / 120 Hz) rectified power 512 Hz 560 Hz 640 Hz Four (50 Hz to 999 Hz)

*Frequencies outputted by the 3M™ Transmitter Unit. Receiver only receives them.

3M EMS MARKER FREQUENCIES
Model Utility Frequency
7550XE/7573XE TEL: Telecommunications 101.4 kHz
7550XE/7573XE GAS: Gas 83.0 kHz
7550XE/7573XE WTR: Water 145.7 kHz
7550XE/7573XE WW: Wastewater/Sanitation 121.6 kHz
7550XE/7573XE COM: CATV 77.0 kHz
7550XE/7573XE GP: General Purpose/Reclaimed Water 66.35 kHz
7550XE/7573XE CE PWR: European Power 134 kHz

3M EMS PATH MARKING TAPE & ROPE FREQUENCIES
Model Utility Frequency
7550XE/7573XE TEL: Telecommunications 48.8 kHz
7550XE/7573XE PWR: Power US & European Power 34.9 kHz
7550XE/7573XE GAS: Gas 53.9 kHz
7550XE/7573XE WTR: Water 73.5 kHz
7550XE/7573XE WW: Wastewater/Sanitation 41.4 kHz
7550XE/7573XE RW: Reclaimed Water 44.9 kHz

3M EMS (iD) MARKER - WRITING & READING RANGE
Model 3M EMS (iD) Markers EMS Markers - Max Read Range EMS iD Marker - Max Write Range EMS iD Marker - Max Read Range
7550XE/7573XE Near-Surface 3 ft (0.9 m) 6 inch (15 cm) 3 ft (0.9 m)
7550XE/7573XE Ball Marker: 6 ft (1.8 m) 12 inch (30 cm) 5 ft (1.5 m)
7550XE/7573XE Mid-Range 7 ft (2.1 m) N/A N/A
7550XE/7573XE Full-Range 9 ft (2.8 m) 24 inch (60 cm) 8 ft (2.4 m)

3M EMS (iD) MARKER - WRITING & READING RANGE
Model 3M EMS Path Marking EMS Markers - Max Read Range
7550XE/7573XE 7### Series Tape or Rope 4 ft (1.2 m)

RECEIVER DATA STORAGE
Model EMS-iD Read Records* EMS-iD Program Records* Locate Records* No. of EMS-iD Templates: 
7550XE/7573XE 512 128 512 75

* No record limit with External flash drive. (only limited by flash drive size)

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