Cable Fault Detector_Cable Fault Detector Manufacturer_Cable Fault Detector Price_Cable Fault Detector Model_Huayi Electric Power_Wuhan Huayi Electric Power technology Co.,Ltd.

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DGC-H Cable Fault Detector

Apply to test for Cable communication cable and power transmission cable line maintenance. Our cable-fault detector is a testing device of good integrity. It can test on the High Resistance Flashover Fault, Grounding High and Low Resistance Fault, Short & Off Circuit on the Cable Fault and Poor contact and etc.

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Introduction

The normal operation of cable-communication and electric transport completely rely on the good condition of the cable-circuit. Once the circuit breaks down and without punctually examination and repairing, it will no doubt trigger the mass economic loss and bad social influence. So the electric fault measuring testing instrument is a very important tool. The intellectual testing instrument uses multiple testing methods and adopts the most advanced electronic devices and with computer and special electronic technology, combining our company’s successful experience of long-time exploitation on cable-fault measuring testing instruments, and it is absolutely of high tech, intelligence and abundant functions.

Our cable-fault detector is a testing device of good integrity. It can test on the High Resistance Flashover Fault, Grounding High and Low Resistance Fault, Short & Off Circuit on the Cable Fault and Poor contact and etc. If being equipped with sounding method and locating instrument, it can exactly detect the fault point. Furthermore, it especially applies to test for various power cable and communication cable.

Features

1. Multiple functions

Safe, quick and accurate to test. The instrument applies the methods of Low Voltage Pulse and High Resistance Flashover. It can test all kinds of faults, especially on the Flashover and High Resistance fault testing and without burning through. If it is equipped with sounding method and locating instrument, it can exactly point out the location of the fault.

2. High Precision

Our instrument uses the tech of high speed data sampling, the speed of A/D is 100MHz, and makes resolution ratio of 1m and testing dead zone of 1m.

3. High intelligent

The testing results automatically show by wave form and data on the large LED . It is easy for viewing. It does not need especial training for operators.

4. Function of Wave Form and Parameter Saving & Reading

It uses non-volatile devices and after turning off, it still saves the wave form and data.

5. Function of Double-trace Showing

It can compare the wave forms of fault-manner cables and those of the regular ones. It is benefit for the further testing of the fault.

6. Function of Magnifying on the Scale of Wave Form

Through magnifying the scale of the wave form, it can make further exact testing.

7. It can wantonly change the position of the cursor, showing the direct or indirect distance of fault point and testing point.

8. It has the function of changing the speed of communication depending on the tested cable.

9. The instrument is portable and with a chargeable battery to provide power. It is convenient to take and use.

Parameters

1.Cable fault tester（flash tester）

Temperature	－10℃～40℃
Measurement error	Rough test error±1%
Measurement distance	Max length not less than16km
Minimum test distance (blind spot)	1～3m
Sample speed	25MHz
power supply and power consumption	AC or internal DC power supply; AC 220V±10%，power consumption not more than10W;DC 6V/7AH, power consumption 6W
Send pulse width and amplitude in the machine	0.2μs,100～120V;2μs,150～160V
Working method	low-voltage pulse, DC high-voltage flash test and impact high-voltage flash test
Display resolution	V/50 meter、V as propagate speed m/μs
Display way	320×240 LCD with backlight
Weight	6kg
Dimension	500×300×195mm³

2. Pathfinder and locator

Tracking location distance	Local cable3km，other cable 20km
Location resistance range	0～5MΩ
Location accuracy	< ±10cm
Buried deep detection	<3m
Dimension	Pathfinder, locator：470×290×255mm³ accessory case：630×300×130mm³
Weight	Pathfinder, locator：9kg
Weight	Accessory case：8kg

Accessory

Serial Number	Name	Amount	Serial Number	Name	Amount
1	Mainframe of flash instrument	one	12	Probe of A frame	two
2	Sampling unit of flash instrument	one	13	Telephone receiver	one
3	Signal line of flash instrument	one	14	Connecting line of telephone receiver	two
4	Fuse of instrument	three	15	Underpinning	one
5	Path instrument	one	16	headset	one
6	Signal line of path instrument	one	17	Straps	one
7	Point meter	one	18	Three-core power line	two
8	Charger of point meter	one	19	Special ground lead	one
9	T probe	one	20	Specification	one
10	A frame	one	21	Inspection Report	one
11	Connecting line of A frame	one	22	Certification	one

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