High Precision Underground Cable Fault Tester for Test Cable Route
/ Fault Distance
Product Introduction:
Cable Fault Detector can decide the exact broken position of the
cable ,applies to power cable in various type, voltage and
communication cable.
Features:
1. Multi functional, safe, fast speed and accurate. It uses LV
impulse method and HV flashover method to test, can test kinds of
fault of the cable, if equipped with sound locator, can accurately
the position of the fault point.
2. High precision, adopts high-speed sampling technique, A/D
sampling speed is 100MHz, resolution is 1m, detection blind area is
1m.
3. High degree of intelligence, test results auto displayed by LCD.
4. Can store and review the waveform and parameters, these
information will not loss after power off.
5. Dual display, compare the measured waveform and normal waveform
of the fault cable, benefit to further detection of the fault.
6. With function of wave form expansion ratio, change the
proportion of the waveform, expand the waveform to test.
7. Directly display the direct distance or relative distance
between fault point and measured point.
8. Can modify the speed according different measured cable.
9. Portable design , small in volume , with rechargeable battery,
easy to carry and operate.
Technique index
1 maximum detect distance 30km
2 detect resolution 1m
3 power supply of tester is AC220V 10% 45~65Hz
4 Battery support in the tester
5 sample rate of impulse signal is 100MHz
6 voltage series of cable can be test are low voltage power
cable(0~1kV), high voltage power
cable(1kv~35kv) and communication cable
7 fault type can be applied are disconnection of power cable, low
insulation of power cable( High
voltage impulse generator is required), low resistance and high
resistance connected to earth
and poor contact of connectors
8 Maximum saved records is 100 groups
9 Power consumption of tester is 5VA
10 Voltage divider ratio is 100:1
11 weight is less than 2kg
12 size is 225*165*125mm
13 work temperature 0~50 Celsius degree
Packing list
| Name | Quantity |
| Instrument | 1 |
| Power cable | 1 |
| output test cable | 1 |
| user’s manual | 1 |
| pass certificate | 1 |
