Underground Cable Breakpoint Tester

Introduction

Power Cable Laying Environment Extreme.Its complexity, the intricacies of cable failures..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. However, even with highly accurate measurements, due to the reasons of laying and environmental factors, only an approximate range can be determined, and precise localization remains unattainable..Identifying points with certainty is challenging, leading to high labor intensity, significant盲目ness, and low efficiency.

In summary, our company has developed a new product based on the latest research findings. This product features discharge acoustic wave display, fault distance digital display, and high anti-interference and sensitivity capabilities for fault detection..Confirmed Product Points---EDHZD—4Cable fault meticulously addressed.Determined Point Instrument. This product is based on the time difference method of acoustic-magnetic signal transmission, combining high-performance digital filtering circuits with low-noise design. It compares and verifies the acoustic measurement method, magnetic field scanning method, and acoustic-magnetic synchronization method, ensuring more accurate determination of points..Precision and efficiency are guaranteed. It can also choose multiple testing methods based on environmental limitations; features silent operation and an intuitive user interface; ultra-high anti-interference capability and various filtering frequency bands, enabling precise detection of various cable faults..Quickly and accurately pinpoint the location.

Feature Highlights

² Adopted 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 intuitive and convenient operation.

Adopted4Filtering Frequency Bands: Low Frequency, Mid Frequency, High Frequency, and Full Frequency; 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 can be used to observe repetitive waveform characteristics and roughly estimate the distance to the fault point along the axis. Operators find it easy to observe waveforms without fatigue, and in the single mode, they can perform operations.15mConduct a detailed analysis of the internal audio waveform, supporting page-by-page display.

The device features both single and continuous modes, allowing for selection based on actual conditions, and provides detailed waveform analysis as well as overall periodic analysis.

The noise-cancelling feature ensures that operators are protected from harmful noise exposure while moving the probe.