T-300 Cable and Pipe Locator

In many applications, precise information about the position of buried utility lines is essential so they can be avoided during groundwork. Plans, if available, will help but may be inaccurate. The T-300 provides a direct method of identifying the location of pipes and both live and dead cables. The use of a variable frequency transmitter allows the detection of pipes and dead cables without interference from separate mains frequency utilities.  The system is suitable for route tracing, depth measurement and cable identification, where several cables are grouped together.


  • Directly displays the pipe position and any deviation to the left or right of the route
  • Current direction measurement to avoid interference from adjacent cables
  • Real time depth and current measurements
  • Light-weight with intuitive user interface
  • High power transmission and high sensitivity receiver
  • Depth measurement to 5 meters

Specification: Transmitter

  • Output:
    • Direct connection output
    • Clamp coupling output
    • Radiation output
    • Fault location booster (Optional)
  • Output frequency:
    • Direct connection: 640 Hz, 1280 Hz, 10 kHz, 33 kHz, 82 kHz, 197kHz. Here 640Hz and 1280Hz are complex frequency.
    • Clamp coupling: 640 Hz, 1280 Hz, 10 kHz, 33 kHz, 82 kHz.
    • Radiation: 10 kHz, 33 kHz, 82 kHz, 197kHz
  • Output power: maximum 10W, 10 steps.
  • Output voltage: Maximum 200V, adjustable according to the load.
  • Impedance matching: Fully automatic.
  • Overload and short protection: Fully automatic.
  • HMI: 320×240 pixel LCD.
  • Internal battery:
    • 4 nos. Lithium ion battery, 7.4V,6.8Ah.
  • Charger:
    • Input: AC100-240V, 50/60Hz
    • Output: DC8.4V, 2A.
  • Operating conditions:
    • Temperature: -10oC to +40oC
    • Humidity: 5-90%RH
    • Altitude: <4500m
  • Dimension(mm): 280×220×90mm (main unit)
  • Weight: 2.3kg for the main unit.

Specification: Receiver

  • Signal input:
    • Internal receiving loop
    • Clamp
    • A-Frame support
  • Receiving frequency
    • Active detection frequency: 640 Hz, 1280 Hz, 10 kHz, 33 kHz, 82 kHz, 197kHz.
    • Passive detection frequency: 50/60Hz
    • Radio frequency (RF).
    • Cable identification: 640 Hz, 1280 Hz.
  • Pipe detection mode:
    • Intelligent Peak Method (Wide): Suitable for active detection.
    • Peak Method: Suitable for passive detection.
    • Narrow Method.
    • Null Method.
  • Cable Identification: Flexible coil identification
  • User Interface: 320×240 LCD
  • Internal battery:
    • Lithium cell battery 7.4V, 3.4Ah.
  • Charger:
    • Input: AC100-240V, 50/60Hz
    • Output: DC 8.4V, 2A.
  • Dimensions: 680×277×120mm (main unit)
  • Weight: 2.0kg (main unit)
  • Working condition:
    • Temperature: -10oC to +40oC
    • Humidity: 5-90%RH
    • Altitude: <4500m

Delivery includes:

  • T-300 Transmitter
  • T-300 Receiver
  • Direct Connect Test Lead (clamp)
  • Transmitter Clamp
  • Receiver Clamp
  • Charger
  • Grounding Pin
  • Carrying case
  • Manual

Our products:
Cable Fault Location – T-P23 T-906 T-305E T-506 T-602 T-505 T-H200 T-S12 T-300 T-RM5000
Distribution Automation – PZG PZK-56 PZK-560K PZK-560Z
Power Utility – FTR-100 XC-2100E T-GPS
Switched Reluctance Motor – SRM/SRD