I    The system includes:

• GD-2138 Mainframe.

• GD-2132R Receiver.

• RF Inductive Tracking Rod.

• Potential Difference Locating Rack with 2 pins.

• AF Stethoscope and Headphones (for Listening mode).

• Grounding Pin.

 

GD-2138 0-32KV High Voltage Cable  Test  Fault Locator   is movable cable fault detection device which is applicable for various types of power cable, communication cables. It can accurately measure the distance of cable fault and locate the fault point.


 

 

 

II   Features

 

 

 

• Large LCD display, easy to operate.

• Directly detect high resistance fault, without burning.

• Display the direct or relative distance between testing and fault points.

• Auto search along the wave for inflexion, easy to measure fault distance.

• Waveform Comparison Method helps to detect puzzling fault.

• Wave velocity of test cable can be calibrated.

• Test data and wave can be saved, viewed and printed.

 

III   Specifications

 

• Power supply:AC220V and Built-in Chargeable Battery

• Fault Distance:Max. 32km

• Resolution:1m

• Fade Zone:1m

• Impulse Voltage:0~15kV (35kV is extensible)

• Rated energy: 900J (2450J base on 35kV)

• Ambient Temperature:0~40oC

• Ambient Humidity:<80% RH

• Dimension:750×570×1200mm

• Weight:120kg.

 

GD-2138 Mainframe

 

GD-2138 is the main body of  undergroud cable fault locator, it can measure the distance of cablefault, trace the test cable, and locate the fault point.


 

 

 

Features

 

• High Measuring Accuracy, 1m Resolution.

• Large LCD and Menu and function buttons, easy to operate.

• Directly detect high impedance cablefault without burning.

• Display the direct or relative distance between testing and fault points.

• Auto search along the wave for inflexion, easy to measure fault distance.

• Waveform Comparison Method helps to detect puzzling fault.

• Wave velocity of test cable can be calibrated.

• Test data and wave can be Saved, Viewed and Printed.

 

Specifications

 

• Power supply:AC220V and Built-in Chargeable Battery

• Fault Distance:Max. 32km

• Resolution:1m

• Fade Zone:1m

• Impulse Voltage:0~15kV (35kV is extensible)

• Rated energy: 900J (2450J base on 35kV)

• Ambient Temperature:0~40oC

• Ambient Humidity:<80% RH

• Dimension:750×570×1200mm

• Weight:120kg

 

GD-2132R Receiver

 




 

 

 

GD-2132R receives the signals from RF Inductive Tracking Rod and Potential Difference Locating Rack, and AF Stethoscope. It is used to trace cable and locate cablefault. It uses RF electromagnetic induction method to probe the cable track and deepness, uses potential difference method or AF stethoscopy method to locate the fault point. It is applicable to the cables with metal.

 

 

 

Features

 

 

 

• High Receive Sensitivity

• Low Static Drift

• High Accuracy and Reliability

• Great Anti-interference's ability

• LCD screen

• AC/DC Power Source

 

 

 

Specifications

 

 

 

• Max. Distance to trace and locate:20km, or 3km if Φ< 0.5;

• Impedance Range of fault point to locate:0~50MΩ;

• Locating Accuracy:<±10cm;

• Probe Deepness:<3m;