Huazheng Electric underground high voltage cable fault detector

The cable fault tester is suitable for measuring power cables, high-frequency coaxial cables, local telephone cables, street lamp cables, low-resistance of short-circuit, open-circuit disconnection faults, and various materials of various materials with different cross-sections and different media. Leakage and high resistance flashover faults. A powerful cable management system that automatically generates test reports.

I.the main technical indicators of the system
1) Windows operating system, touch operation mode, online guidance of wireless visual experts, scientific cable management, real-time report generation;
2) System function: fault distance measurement, fault point location, propagation speed test, 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: 12-inch industrial grade computer control, built-in 12V/10Ah DC power supply, can work continuously for 10 hours; other is controlled by single-chip microcomputer, pointer table display;
5) Test range: test distance: 60km, detection depth: 2-5m;
6) Measurement accuracy: rough measurement error: ±10m (absolute value) or 1% (relative value), fine measurement error: ±0.2m (fixed point, path, depth);
7) Sampling frequency: 100MHz, minimum resolution 0.5m (100m/us)
8) Sampling mode: Fully automatic continuous sampling, never miss any single 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) Short circuit current: 0 ~ 320mA
13) Burn through power: 0 ~ 1225J

II, the main functional parameters
1, 12 inch industrial grade computer control, touch operation mode;
2, XP operating system, super strong cable management system, automatically generate test reports;
3. It has functions such as ranging and speed measurement;
4, 100MHz sampling frequency, the minimum resolution of 0.5m (100m / us);
5, fully automatic continuous sampling, never miss any discharge waveform;
6, test method: flash sampling, low voltage pulse sampling
7, pulse amplitude: 100Vpp
8, pulse width: 0.1uS and 2uS
8, measuring distance: Smax: 60km Smin: 15m
9. Measurement error: rough measurement absolute error: ±10m coarse measurement relative error: ±1%
(DL/T849.1-2004 specifies no more than ± (1% L + 20) m where: L is the cable length)
10, power supply mode: built-in 12V/10Ah DC power supply, can work continuously for 4 hours
      Can also be connected to an external AC 220V 50Hz power supply

From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.

Xuanzhaotong Electric Manufacturing Co., Ltd is ISO and CE certificated manufacturer ,we are suppliers of State Grid.

We are specialized in transformer oil test set, transformer test set,hipot tester, relay protection tester,underground cable fault locator, and so on. which are advanced in China. In addition, we also offer transformers with specifications and uses according to clients' requirements.

Our company has carried out a completed management system of production, scientific research and sales service. Our products are widely used in various electric power stations, electric power plants, factories and electric power systems.

Warmly welcome worldwide customers to cooperate with us. You will be deserved with the high qualified products, favorable price, on-time delivery and our best service.

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