HZ-501A best price underground cable fault finder for electrical transmission lines

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

Heibei Huanhai Import & Export Trading Co.,Ltd was established in year of 2014. It is specialized in manufacturing transformer oil tester, hipot tester ,protection relay testers and other testing equipments. The company has many foreign trade sales consultants with 10 years of experience , providing customers with the best service solutions and products. Our products with ISO 9001 and CE certified are exported to many countries and regions all over the world. The company is in the same group as Huazheng electric.

We insist on customer orientation and provide you with high quality products, reasonable prices, timely delivery and efficient service. We are willing to work with global clients for joint development and create value and success for our customers continuously.

We have our own manufacturing factory,pls see the below certificate,we are the direct supplier.

We are a new enterprise engaged in development,produce & sale a serious of power system products, such as Cable fault tester,  transformer test class, lightning arrester test class, comprehensive test class. 

From the date of purchase within one year  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. 

1.There are three circles in China for Electric Product, Hebei is with the longest history, and Baoding, is the key place in Hebei for it, our factory just located in Baoding. So we have advanced equipment and technology, and we could produce good products with competitive price.

2.We have our own Technology Dept, accept OEM with competitive price

3.Our professional QC team ensures high quality products before shipment.

4.We accept small trial order for you to see our quality and service.

5. The type and size of our products can be changed according to your request

6. Locates in Baoding, ancient county with fantasy scenery, Half hour to Beijing, One hour to Tianjin port.

7. Standardization, effectiveness and timeliness of the pre-sale, in-sale and after sales service.

8.Our company link: http://hbhh.en.alibaba.com/