Description
The system contains below units:
1. GD****3 Cable fault tester
2. GD****2 Cable fault locator
3. GD****1 Impulse generator
4. Other accessories
GD***3 Features
Safe,prompt and accurate testing. It uses LV impulse method and HV
flashover detection,which test all kinds of cable fault.
Using high speed data sampling technology. A/D sampling speed is
**0Mhz.
Wave form and data display automatically on big LCD screen.
Wave form and parameter storage function.
Function of comparing testing wave form of cable fault with normal
wave form.
Wave form extending function.
Directly show fault point and testing point direct distance or
relative distance.
Modify speed of propagation any time according to different testing
cables.
Built-in rechargeable battery.Small size,portable to carry.
Specifications
Max.testing distance:*2km(Open wire up to **0km)
Blind detection: 1m
Resolution: 1m
Power consumption: 5VA
Environmental temperature: ***0℃(limit
temperature:*0℃**0℃)
Relative humidity: *0℃（*0～*0）%RH
Atmospheric pressure: *****6Kpa
Weight:3.5kg
GD****2 specifications
Including transmitter, receiver, Inductive probe, potential type
detection frame.
Fault insulation resistance:**5MΩ
Locating accuracy:≤±*0cm.
Detection cable depth:≤3m.
GD****1 specifications
Input power supply: AC **0V,*0Hz
Output voltage: DC ***5kV
Rated power consumption: 2kVA
Environmental temperature:***0oC
Humidity: Insulation level:A
Dimension:**0***0***0mm
Weight:about *8.5kg.
Other accessories include AF Stethoscope, Headphones, Grounding
Pin, PD Locating Rack, RF Tracking Rod.
