3M™ Dynatel™ Locators 7000 Series

Product Overview: 3M™ Dynatel™ Locators 7000 Series

7420

Based on existing Dynatel technology platform, the new 7420 locator will allow the user to locate EMS Caution Tape and existing electronic markers (balls, near-surface, full range, etc.). In addition, the locator will read/write to 3M iD markers. It is as easy as selecting “path” marker locating for EMS Caution Tape or “iD/EMS” for  point marker locating. The push of one button will provide the depth to any of the underground marking solutions.

 

• 3M Passive/iD & Caution Tape Marker Locate

 

Specifications

Environmental

Operating temperature      -4° F to 122° F (-20° C to 50° C)

Storage temperature          -4° F to 158° F (-20° C to 70° C)

Regulatory                           7420 (FCC Part 15), 7420E (CE)

Environmental Standard    IP54

Compatibility:

3M EMS/iD Markers                             All 3M markers (telephone, gas, communication, power, water, wastewater and general purpose)

3M EMS 7600 Series Caution Tape      All 3M path marking caution tape (telephone or gas)

Range/Depth:

Maximum Write Range  3M iD Markers:

Near-Surface   6 in. (15 cm)

Ball Marker     12 in. (30 cm)

Full-Range       24 in. (61 cm)

7420 Maximum Read Range

3M iD Markers (with iD Chip):        (Telephone, Power, Gas, Water, Wastewater, Communications (CATV), General Purpose)

Near-Surface    3 ft. (0.9 m)

Ball Marker      5 ft. (1.5 m)

Full-Range        8 ft. (2.4 m)

Maximum Detection Depth 3M Passive Markers (no iD):

Near-Surface3 ft.   (0.9 m)

Ball Marker6 ft.     (1.8 m)

Mid-Range7 ft.      (2.1 m)

Full-Range9 ft.       (2.75 m)

Maximum Detection Depth

7600 Series Caution Tape             2 ft. (0.6 m)

Depth measurement accuracy     +/- (10% + 5 cm) or +/- (10% + 2 in.) up to specified depth of marker or caution tape  (Depth accuracy susceptible to high ambient noise conditions)

 

iD Marker Memory Storage:

Memory storage with date/time stamp     Read marker records 100

Written marker records                               100

User defined iD templates                           32

Marker depth memory storage                   Five with date/time stamp

 

Electrical Specifications:

Power                      Rechargeable battery pack (12V2R4A)2

Battery life:             8 hours typical3

Charging time         2.5 hours, with 90~240V AC adapter

Display                    Large graphic high-contrast LCD with backlight

Speaker                   0.25 W

Headphone jack     Standard mini phone jack

Serial port               Standard RS232 serial with DB9 connector(RS232 to USB adapter cable included)