logo
Home > Products >
Cable Fault Locator
>
Analog Cable Fault Locator with Precise Location and Positioning Accuracy < 0.1m for Underground Detection

Analog Cable Fault Locator with Precise Location and Positioning Accuracy < 0.1m for Underground Detection

Product Details:
Place of Origin: Xi'an ShanXi China
Brand Name: XZH TEST
Certification: CE
Model Number: XHDD503
Detail Information
Place of Origin:
Xi'an ShanXi China
Brand Name:
XZH TEST
Certification:
CE
Model Number:
XHDD503
Highlight:

High Light

Highlight:

Analog Cable Fault Locator

,

Precise Location Cable Fault Locator

,

Positioning Accuracy < 0.1m Cable Fault Locator

Trading Information
Minimum Order Quantity:
1set
Packaging Details:
wooden packaging
Delivery Time:
5-8 work days
Payment Terms:
T/T
Supply Ability:
3000unit/year
Product Description
XHDD503 Analog Cable Fault Locator
High-accuracy underground positioning solution with analog signal processing, delivering positioning accuracy under 0.1 meters.
Key Features
Precision underground positioning technology
Analog signal processing for reliable performance
Exceptional accuracy: < 0.1 meter positioning precision
Designed for challenging underground environments
Technical Specifications
Positioning Accuracy < 0.1 meter
Signal Type Analog
Environment Underground applications
 Positioning accuracy less than 0.1m
Output impedance 350Ω
Working power supply 4 standard 3.7V 3200mAh batteries

Working Principle

The synchronous method of acoustic and magnetic fault location is a very accurate and unique method of fault location. Its principle is based on the traditional acoustic location method, adding the detection and application of electromagnetic signals.

Flashover discharge occurs at the fault point of the cable under the action of high-voltage pulses. When the fault point is discharged, there are physical phenomena such as echo, vibration wave, sound wave, electromagnetic wave, infrared wave, and instantaneous short circuit. The cable fault tester detects the flashover discharge at the fault point. The echo and instantaneous short circuit phenomenon can be used to complete the rough measurement of the fault point; the cable fault point detector uses the vibration wave, sound wave and electromagnetic wave generated by the flashover discharge of the fault point to complete the precise positioning of the fault point.

The working principle of the instrument is shown in Figure 5-1. Independent design of acoustic and magnetic channels, separate power supply, greatly improved anti-interference ability, suitable for various fault sites. Due to the large magnification and higher sensitivity, it is especially suitable for locating deeper fault points; but its disadvantage is that the background noise is relatively large.

Analog Cable Fault Locator with Precise Location and Positioning Accuracy < 0.1m for Underground Detection

Ratings & Review

Overall Rating

4.5
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
50%
4 stars
50%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

T
Todd Richardson
United States Sep 2.2026
I’ve been running the XHZS506YS out in Phoenix, AZ. One of our guys nearly got burned bad because he didn’t verify if the buried cable was energized. This thing’s live‑voltage alert saved us from a serious safety incident. Fault pinpointing is quick, holds up great in the brutal desert heat. Keeps our crew protected and slashes troubleshooting time. Absolute must‑have tool for every field tech on our team.
Γ
Γιώργος Κωνσταντίνου
Greece Jul 15.2026
Ο εντοπιστής σφαλμάτων XHDD503C+ δουλεύει πολύ καλά για την ιδιωτική μας ομάδα. Βρήκαμε γρήγορα βλάβη σε υπόγειο καλώδιο στη Θεσσαλονίκη. Έχει μεγάλη ακρίβεια, αντέχει τις δύσκολες συνθήκες στο πεδίο και μας μείωσε πολύ τις εκσκαφές. Το προτείνω ανεπιφύλακτα!