HZ-A10 Underground Power Cable Fault Detector

I. Product Overview
This equipment is used for the rough measurement of cable fault distances. It can test the full length of faulty cables, as well as low-resistance and high-resistance faults.

II. Product Features

Utilizes an industrial embedded computer platform with a full Windows 7 operating system. Integrated testing software is pre-installed for cable fault diagnosis.

Features a 12.1-inch large high-brightness screen with touch mouse operation, suitable for outdoor use in sunlight. Powered by a lithium battery for convenient on-site testing. The gold engineering plastic chassis is shockproof and moisture-resistant, ensuring high stability.

Equipped with a USB communication interface for stable signal acquisition. The host supports eight sampling frequencies from 3.125MHz to 250MHz. Adaptive pulse width meets testing requirements for cables of different lengths, reducing rough measurement errors and improving accuracy.

The software enables automatic identification and search of low-voltage pulses, with automatic locking of waveform fault inflection points. Waveforms can be freely zoomed in or out, and two standard waveforms can be displayed on the same screen for accurate comparison and analysis. Dual-cursor movement with an accuracy of 0.15 meters enhances testing precision and minimizes errors.

III. Technical Parameters

Display: 12.1-inch industrial LCD (Windows 7 OS)

Testing Distance: Not less than 60km

Operation: Touch mouse

Testing Methods: Low-voltage pulse method, flashover current method, direct flash method

Storage: Fixed 8G

Minimum Testing Distance (Non-detection Zone): 0.5m or none

Location Error: ±0.2m

Resolution: V/fm (V = transmission velocity in m/μs); software cursor resolution: 0.15m

Testing Error: System error less than ±1%

Sampling Frequency: 6.25MHz, 12.5MHz, 25MHz, 50MHz, 100MHz (adaptive pulse width)

Pulse Width: 50ns, 80ns, 100ns, 200ns, 1μs, 2μs, 5μs, 10μs (automatically matched by software)

Battery Life: Continuous operation for 4 hours

Host Weight: 7kg

Dimensions: 180mm × 300mm × 400mm

1. When can I get a price quote?

You can contact us online or submit an inquiry. We typically provide a quote within 24 hours after receiving your request.

2. How do you handle after-sale service for overseas customers?

For issues occurring with our products, we offer:

12-month warranty coverage (see details below).

Online technical guidance to troubleshoot problems remotely.

Replacement parts shipped promptly based on your needs.

On-site support (if required): Our engineers can travel abroad to resolve critical issues.

3. What is the warranty period?

Our standard warranty period is 12 months (1 year). During this time, we provide:

Free technical support.

Replacement parts for manufacturing defects.

Solutions tailored to your specific issue.

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