The 3M™ Dynatel™ Locators and 3M Electronic Marking Products provide accurate marking and locating of critical underground assets. Included are sophisticated systems that allow programming of identifying features into intelligent markers using RFID technology, and interfaces with GPS/GIS systems for accurate mapping.
3M™ Dynatel™ Locators 1420 Series
3M™ Dynatel™ EMS-iD Marker Locators 1420 are high performance locators that quickly and efficiently locate most types of conventional electronic markers and have the capability to read/write to 3M™ RFID Enabled Markers.
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3M™ Dynatel™ Locators 2220M Series
The 3M™ Dynatel™ Locator 2220M Series is designed to find the path and estimated depth of buried pipes and cables
Features include:
- Two active frequencies (8 kHz, 82 kHz)
- Passive frequencies for power, cathodic protection systems
- Detects frequencies from sondes and remote transmitters (512 Hz, 640 Hz, 33 kHz)
- Direct readout of active duct probe (sonde)
- Cable/pair identification
- Receivers incorporate an “expander” function to make peaks and nulls more pronounced
- Receiver and transmitter self-test each time the unit is turned on
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3M™ Dynatel™ Locators 2250 Series
The 3M™ Dynatel™ Locator 2250 Series is designed to find the path and estimated depth of buried cables and pipes.
Features include:
- Four active frequencies
- Passive frequencies for power and CATV
- Auxiliary frequencies for long distance locating from remote transmitters
- Direct readout of active duct probe (sonde)
- Cable/pair identification
- Receivers incorporate an “expander” function to make peaks and nulls more pronounced
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3M™ Dynatel™ Locators 2273 Series
The 3M™ Dynatel™ Locator 2273 Series is designed to find the path and estimated depth of buried cables and pipes.
Features include:
- Four active frequencies
- Passive frequencies for power, cathodic protection systems and CATV
- Auxiliary frequencies for long distance locating from remote transmitters
- Direct readout of active duct probe (sonde)
- Cable/pair identification
- Receivers incorporate an “expander” function to make peaks and nulls more pronounced
As with other locator models, the 3M™ Dynatel™ Locator 2273 performs all functions of the 2250 locator plus the ability to find underground faults.
3M™ Dynatel™ Locators 2273M Series
The 3M™ Dynatel™ Locator 2273M Series is designed to find the path and estimated depth of buried cables and pipes.
Features include:
- Four active frequencies
- Passive frequencies for power, cathodic protection systems and CATV
- Auxiliary frequencies for long distance locating from remote transmitters
- Direct readout of active duct probe (sonde)
- Cable/pair identification
- Toning of aerial cable
- Receivers incorporate an “expander” function to make peaks and nulls more pronounced
- Receiver and transmitter self-test each time the unit is turned on
As with other locator models, the 3M™ Dynatel™ Locator 2273M performs all functions of the 2250M locator plus the ability to find underground faults
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3M™ Dynatel™ Locators 2550 Series
Designed to be more accurate, faster and more integrated than most locators on the market, the 3M™ Dynatel™ Locators 2550 Series represent an advancement in locating technology for the field professional. Offering a broad feature set with advanced digital processing, the 2550 Series locators combine simple interfaces with precision locating capabilities.
Features include:
- Six active frequencies for direct connect
- Trace view mapping display mode
- Four induction frequencies with maximum allowed output power
- 12-watt transmitter
- All frequency mode in direct connect (four simultaneously)
- EMS-iD capability on select models
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3M™ Dynatel™ Locators 2573 Series
Designed to be more accurate, faster and more integrated than most locators on the market, the 3M™ Dynatel™ Locators 2573 Series represent an advancement in locating and fault finding technology for the field professional. Offering a broad feature set with advanced digital processing, the 2573 Series locators combine simple interfaces with precision locating capabilities.
Features include:
- Six active frequencies for direct connect
- Trace view mapping display mode
- Four induction frequencies with maximum allowed output power
- 12-watt transmitter
- All frequency mode in direct connect (four simultaneously)
- EMS-iD capability on select models
As with other locator models, the 3M™ Dynatel™ Locator 2573 performs all functions of the 2550 locator plus the ability to find underground faults.
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3M™ EMS Extended-Range Ball Markers
The 3M™ EMS Extended-Range Ball Markers have a self-leveling design providing accurate, horizontal position regardless of how it is placed in the ground, making the job of precisely locating underground facilities easier.
Marker Type: Ball Marker
Passive Depth: 5 ft (1.5 m)
Programmable Depth: 5 ft (1.5 m)
Dimensions (Inches): 4 in Diameter
Dimensions (Metric): 10.2 cm Diameter
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3M™ EMS Near-Surface Markers
The 3M™ EMS Near-Surface Markers provide an accurate, long-lasting method of marking underground facilities. The markers have a range of up to three feet from marker to locator and can be programmed to include customer specific information (iD version).
Marker Type: Near Surface
Passive Depth: 2 ft (0.6 m)
Programmable Depth: 3 ft (0.9 m)
Dimensions (Inches): 3 in Height x .78 in Diameter
Dimensions (Metric): 7.6 cm Height x 2 cm Diameter
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3M™ EMS Mini-Markers
3M™ EMS Mini-Markers provide an accurate, convenient, long-lasting method of marking underground facilities at depths of up to six feet (1.8 m) from marker to locator.
Marker Type: Mid-Range
Passive Depth: 6 ft (1.8 m)
Programmable Depth: N/A
Dimensions (Inches): 8.25 in Diameter x 1.25 in Thick
Dimensions (Metric): 20.1 cm Diameter x 3.2 cm Thick
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3M™ EMS Full-Range Markers
3M™ EMS Full-Range Markers provide an accurate, convenient, long-lasting method of marking underground facilities. The marker has a range of up to eight feet (2.4 m) from marker to locator.
Marker Type: Full Range
Passive Depth: 8 ft (2.4 m)
Programmable Depth: 8 ft (2.4 m)
Dimensions (Inches): 15 in Diameter x .65 in Thick
Dimensions (Metric): 38.1 cm Diameter x 1.7 cm Thick
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3M™ Extended-Range Disk Markers (Not for Direct Bury)
3M™ Extended-Range 5′ Disk Markers are not for direct buried applications and provide an easy, accurate method of locating flush-mounted facilities which become covered by backfill or other obstructions, such as snow or vegetation. RFID markers can be programmed to include customer specific information.
Marker Type: Disk Marker
Passive Depth: 5 ft (1.5 m)
Programmable Depth: 5 ft (1.5 m)
Dimensions (Inches): 4 in Diameter x .38 in Thick
Dimensions (Metric): 10.2 cm Diameter x 0.09 cm Thick
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