T-L300 Cable and Pipe Locator

For finding permanent and intermittent faults on live cables

In many applications, precise information about the position of buried utility lines is essential so they can be avoided during groundwork.

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-L300 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.

Features:

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 greater than 10 meters
Optional Global Navigation Satellite System (GNSS) utilising L1 and L5 signals for accurate positioning and distance measurements
Optional Bluetooth communication module for transmitting test data to a local PC or tablet

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 15W, 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: -10^oC to +40^oC
- 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
- Flexible sensor
- Current 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)
Ingress protection IP54
Working condition:
- Temperature: -10^oC to +50^oC
- 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