Underground cable fault locator set
XHGG501B+XHLJ504+XHSB505DS+XHHV535-4
I. System purpose :
Accurately and quickly detect the main insulation failure of power cables with voltage
levels of 35KV and below; calibrate the cable length; accurately detect the direction
and depth of the cable buried.
II. System Configuration
| Product name |
Model No. |
Qty.(unit) |
| cable fault pre locator |
XHGG501B |
1 |
| cable fault path instrument&pinpointer |
XHLJ504 |
1 |
| cable identifier |
XHSB505DS |
1 |
| high voltage pulse generator |
XHHV535-4 |
1 |
III. Main technical parameters of the system: :
1) Single-chip operating platform,keyboard operation mode, strong anti-interference ability.
2)System functions: fault distance measurement, fault point location, propagation speed test,
fault resistance value, cable path search, buried depth detection, etc.
3)Test methods: low-voltage pulse, flashover method, audio method, acousto-magnetic synchronization method,
valley method, peak method, electromagnetic induction method, etc.;
4)Display control: Flash tester: 5.7-inch industrial-grade LCD, built-in 12V/7Ah DC power supply,
can work continuously for 6 hours; the others are pointer meter displays;
5)Test range: test distance: >30km, detection depth: 2-5m;
6)Measurement accuracy:
rough measurement error: ±10m (absolute value) or 1% (relative value),
Precision measurement error: ±0.2m (fixed point, path, depth);
7)Sampling frequency: 100MHz, minimum resolution 0.5m (100m/us)
8)Sampling method: automatic continuous sampling, never miss any discharge waveform
9)Low voltage pulse: width: 0.1uS and 2uS amplitude: 100Vpp
10)Output power: path power: 100W, impact power: 0~400W
11)Impact high voltage: 0~35kV
12)Burn through power: 0~2450J
Onsite cable fault location-We are professional team
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