Underground Cable Fault Tester

Introduction

Environmental conditions for power cable laying are extremely.Its complexity, the intricacies of cable faults..pinpointing the exact location is crucial throughout the fault testing process. Under current technological conditions, there are already good solutions for measuring the distance of power cable faults, but even with the most precise measurements, due to the reasons of laying and environmental factors, it is only possible to determine an approximate range and not an exact location..Established points lead to high labor intensity, significant盲目ness, and low efficiency.

In summary, based on new research findings, our company has developed a fault detection system that integrates discharge acoustic wave display, digital fault distance display, and features high anti-interference and sensitivity..Confirmed Product Points---EDHZD—4Cable Fault Expert.SurePoint Instrument. This product utilizes the time difference of sound-magnetic signal transmission method, combining high-performance digital filter circuits with low-noise design. By comparing and verifying sound measurement, magnetic field scanning, and sound-magnetic synchronous methods, it ensures higher accuracy in positioning..Precision and efficiency, with the ability to choose multiple testing methods according to environmental limitations; features a noiseless function and an intuitive user interface; boasts exceptional anti-interference capabilities and a variety of filtering frequency bands, capable of accurately identifying various cable faults..Ensure precise and swift targeting.

II. Feature Highlights

² Implemented high-intensity4.3No Chinese content provided.OLEDColor LCD screens, unaffected by strong light conditions, provide a clearer display interface.

Utilizing a programmable pulse code keyboard for smart and convenient operation.

Adopted4Filtering Frequency Bands: Low, Medium, High, and Full Frequency Bands; Select Appropriately

Utilizing digital filtering technology to process audio signals, resulting in more distinct characteristic frequency bands and superior filtering performance.

² Fault distance is displayed digitally, large25mFault distance display within range

Audio signal waveform displays allow operators to easily observe repetitive waveform characteristics and approximately determine the distance to the fault point by examining the distance from the axis. Operators find it less fatiguing to observe waveforms, and in single-mode operation, they can perform the following:15mDetailed analysis of internal audio waveform, supporting page-by-page display

The device offers both single and continuous modes, allowing for the selection based on actual circumstances. It provides a detailed analysis of waveforms and an overall cyclical analysis.

Noise-canceling feature ensures protection against strong noise exposure for operators while moving the probe