HDL-300 cable fault locator with multiple pulse generator and path detector 

Overview

HDL-300 full intelligent multiple pulse cable fault tester adopts advanced technology of embedded industrial computer platform, network services and USB communication technology system and this greatly improved the performance of the instrument in practice and is easy to operate.

The tester is chiefly characterized by avoiding the defect that 90% of complex high resistance fault waveform is difficult to read. Testing software can automatically distinguish, position and read the distance of fault point, this provides a multiple service mode and management software especially for increasing the buried cable fault.

This system is composed of four parts: a host computer system, multiple pulse generator, fault locator and cable path detector and high voltage power source. It is mainly used for testing all kinds of power cable fault, cable path, cable burial depth and daily management of cable data. It can also be used for accurate testing of railway and airport signal control cable fault and streetlight cable fault.

1. Adopts embedded industrial computer platform, Window XP system, integrated testing software and installed cable fault testing software and cable data management software which is in the lead in China. 
2. Adopts 12.1in large touch screen, can operate by both touchpen or mouse. Bight display is suitable for outdoor use. lithium battery is convenient on-site testing. Plastic chassis, shock-proof achieve strong stability.
3. Adopts the latest USB communication interface to ensure signal collecting stable. the host can automatically select five kinds of sampling frequency from 6.25MHz to 100MHz, adaptive pulse width can meet the testing requirements of different cable lengths to reduce the rough measurement error and improve test accuracy.
4. Automatically distinguish different testing method and locating the fault point Automatically read and display the fault distance. It can be displayed in 3 different areas in the screen and will randomly display 10 low-voltage pulse waveform. It can works automatically or by manual operation to achieve dual-positioning fault. Double vernier can be accurate to 0.15m.
5. Unique design of multiple pulse generator. You can finish 3 different testing methods and no need to re-connect wires. One discharge can get 10 low-voltage short-circuit pulse waveform. It can greatly reduce oscillatory interference. Multiple pulse generator is small in size and its weight is only 5kg.
6. The host can equip with WIFI receiver and 3G software to get remote on-site test help and suggestions from our experts. Technicians can help on-site testing through android testing software at any time and anywhere. 

Technical Specification

1. Can test cable fault at different voltage levels below 35KV. Can test cable fault of different cable sections, different dielectric and different cable materials. Can test open-circuit cable fault, short-circuit cable fault, low-resistance cable fault, high-resistance leakage cable fault and high-resistance flashover cable fault.

2. Can test all faults of railway communication control cable, streetlight cable and airport signal cable.

3. Can test wave propagation velocity in any cable of known length.

4. Can test buried route and depth of power cable.

 Cable path detector technical data:

Fault locator technical data:

HDG-350 high voltage power source technical data:

1 Integrated design, digital display, in-built capacitor, simple wire connecting, easy to operate.

2 Voltage adjustable, automatic voltage stabilization and protection.

3 Output high voltage has single pulse and continuous pulse two different functions, respectively combine with cable fault tester and cable fault locator to indicate fault point.

4 Output high voltage is DC output, can connect with gap. Widely application.

5 Software control vacuum ignition and discharge, adaptive discharge and pulse period.

6 Have emergency stop button and automatic discharge function,automatic drop voltage and discharge while emergency stop, safe and reliable.

7 Non-stop work no less than 6 hours to satisfied highest requirement of cable fault test.

8 Chassis engineering design, compact structure, small size, light weight, easy to carry by single person.

Orders would be shipped within 3 working days upon receiving cleard payments when stock lasts. Delievery time depends on the shipping method, the following is the typical time:

Faster courier(Such as EMS, DHL, UPS...) would take 3-7 days;

Air mail(Hong Kong air mail, Singapore air mail) would take 10-20 days.

Package might be delayed occasionally by the Customs or the carrier, we sincerely hope each customer could give a few more days when this happens Beijing W&F technology Co.,LTD is founded in 2006. It is a hi-tech company specialized in manufacturing and trading fiber splicing machine and testing equipments . Our company is one of the biggest communication test instrument suppliers which is located in Beijing - the capital of China.

We could supply Fujikura, Sumitomo, Fitel, Yokogawa, JDSU,EXFO, Shineway, KL, and W&F Chinese, and accessaries for fiber optic equipments.

1.What’s the lead time for all the goods that I required?
    W&F :About the 3-4 working days after getting payment.
2.What’s the warranty for your products?
   W&F: Normally it is 2 years.
3.What’s the MOQ for your products?

    W&F: 1PC is ok ? 

4. How will you ship to us ? 

    W&F: Normally it will takes 3-5 days by DHL or FedEx  

5.My fusion splicer machine always has a larger splice loss,what reasons caused it? How solve?
W&F: 1).the electrodes are aging,you need to change new ones
          2).the electrodes are not installed very well,you need to re-install and fix the electrodes well.
          3).discharging current is not good,you need to do discharging experiment to make the current get the right point
6.splicing machine shows loss is not large,but it's larger when testing use a OTDR,what causes?how solve? 

W & F :1).the electrodes are aging,you need to change new ones 
            2).discharging current is not good,you need to do discharging experiment to make the current get the right point 
            3).Optical fiber end face is bad,there is something wrong with the cutting blades.You need to adjust the fiber cleaver & cutting blades to make sure end face is better
            4).There has dust in V groove,you need to clean V groove, microscope, electodes etc  

You are always welcome to contact us!  

Ms. Betty Cao    

Skype :bjwftd2