Portable Underground Power Cable Fault Detector Cable Pathfinder Hv Cable Fault Comprehensive Test Equipment

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: KD-216
• Measurement Time: < 2 Minutes
• Repeatability: ≤ 2%
• Accuracy: ± 0.5%
• Measuring Range: 0% ~ 100% (0 ~ 100 μ L/L)
• Measurement Accuracy: ± 0.5%
• Resolution Dew Point: 0.1 ºC / 0.1ppm
• Power: Electronic
• Customized Support: OEM, ODM
• MOQ: 1
• Transport Package: Carton or Wooden Case
• Trademark: KDZD
• Origin: Hubei, China
• HS Code: 9030332000
• Production Capacity: 2500 Pieces

Product Description

Product Description

This product is a special system equipment for power cable fault testing developed and produced by our company according to the industry development and market demand under the opportunity of rapid progress in the power industry. It is mainly used for testing open circuit, short circuit, grounding, low resistance, high resistance flashover and high resistance leakage faults of power cables, as well as accurate testing of open circuit and short circuit faults of coaxial communication cables and local telephone cables; It can also measure the speed of radio waves, determine the length of cables, etc., and establish cable files for daily maintenance and management. 

The product adopts the world's highest level time domain reflection (TDR) technology, and the fault waveform is automatically judged, simple and clear, and easy to use; The whole machine is designed with industrial grade black safety protection box, with protection grade of IP67, small and delicate, easy to carry; The human-computer interface is friendly, and even if it is operated by non professionals, it can still be quickly familiar with and used, and the cable fault test can be completed efficiently and accurately.

 

Sampling method		low-voltage pulse method, impact flashover method, speed measurement method (three pulse method and multiple pulse method are extended)
Sampling rate		200 MHz, 100 MHz, 80 MHz, 40 MHz, 20 MHz, 10 MHz
Pulse width		0.05 μ s,0.1 μ s,0.2 μ s,0.5 μ s,1 μ s,2 μ s,8 μ s
Wave speed setting		cross-linked ethylene, polyvinyl chloride, oil impregnated paper, no oil dripping and unknown type self setting
Impulse high voltage		40kV and below
Test distance		<60km
Resolution		1m
Test accuracy		1m
Display mode		industrial 10.4-inch color touch LCD
Operation mode		touch screen operation, physical knob operation
Analysis settings		scrolling, zooming, saving, calling out, wave shifting and other functions
Working power supply		built-in battery power supply, passive operation of coupling unit
Continuous operation		> 4h (external power supply can also be used)
Storage function		with data storage function, it can store a large number of field waveforms and data and call them out at any time
Waveform analysis		all high resistance fault waveforms only show the short circuit fault waveform characteristics of low-voltage pulse method, which is convenient for analyzing the clamping position
Waveform processing		the measured waveform of fault point and the full length open circuit waveform of good phase can be displayed on the screen at the same time for comparison on the same screen and superposition, and the fault distance can be automatically judged
Packaging specification		industrial black safety protection box with protection grade of IP67
Overall dimension		365mm long × 269mm wide × Height 169mm
Weight		3.8kg

Product features
1. It is used for all kinds of faults of 35kV and below power cables of different grades, different sections, different mediumsand various materials, including open circuit, short circuit, low resistance, high resistance leakage and high resistanceflashover faults. 

2. The low-voltage pulse method, impact flashover method, triple pulse method, multiple pulse method, and speed
measurement method can be used for traditional cable fault testing with high-voltage equipment. 

3. Full Chinese operation software
and user interface, submenu mode and text prompt realize human-computer interaction. 

4. Industrial 10.4-inch color touch LCD
display, full Chinese operation software and user interface, submenu mode and text prompt realize human-computer interaction. 

5.The global waveform and local waveform are displayed synchronously to facilitate overall analysis and detailed adjustment. 

6. Any high resistance fault presents the simplest waveform characteristics similar to low-voltage pulse short circuit fault, which is easy to interpret. 

7. When using the multiple pulse method to test, the interface collects 8 real waveforms at the same time, which is more convenient to interpret and reduce the test error and improve the test accuracy. 

8. Built in power supply, it can beused for a long time in the environment without power supply. 

9. Industrial grade black safety protection box is designed with
protection grade of IP67, small size, light weight, convenient use, high failure detection success rate and test accuracy. 
10.Stable performance in any environment, no crash, and high voltage protection measures for signal acquisition. 

11. Built instorage/call out function, which is convenient to save or call out data and waveform for re analysis. 

12. The test signal providesa variety of pulse widths without test blind areas.