Home > Products >

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

Name: Analog Cable Fault Locator with Precise Location and Positioning Accuracy < 0.1m for Underground Detection
Brand: Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
SKU: XHDD503
Price: 4,175.00 USD
Availability: InStock

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:

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

4.7

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

67%

4 stars

33%

3 stars

2 stars

1 stars

All Reviews

Nguyễn Văn Hùng

Vietnam Aug 10.2026

Helpful (4)

Chúng tôi công ty điện lực đã dùng XHDD503 sửa chữa cáp ngầm ở ngoại ô TP.HCM. Thiết bị định vị chính xác ngay cả mùa mưa ẩm ướt, thao tác dễ dàng, rút ngắn thời gian khắc phục sự cố mất điện. Máy bền bỉ, phù hợp công trình ngoài trời Việt Nam, rất đáng sử dụng.

Γιώργος Κωνσταντίνου

Greece Jul 15.2026

Helpful (3)

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!

Jake Miller

United States Jul 8.2026

Helpful (7)

The XHDD503C+ cable fault locator has been a huge asset for our utility crew. It pinpointed a buried cable fault under a busy roadway in Phoenix, Arizona within 2 feet. It cuts through heavy signal noise, holds up to rough field transport, and drastically reduces our excavation work. Reliable workhorse for outage‑response jobs.

Tags:

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

High Light

Highlight:

Analog Cable Fault Locator

Precise Location Cable Fault Locator

Positioning Accuracy < 0.1m Cable Fault Locator

Overall Rating

Rating Snapshot

All Reviews

Electricity Cable Fault Pinpointer,

Underground Cable Fault Pinpointer,

Cable Fault Locator

Portable High Voltage TDR Cable Fault Locator with Digiphone for Precise Underground Detection

Digital Acoustic-Magnetic Synchronization Underground Cable Fault Pinpointing Locator

Cable Fault Pinpointer Acousto-Magnetic Synchronization Fixed-Point Cable Fault Locator

Analog Cable Fault Locator with Precise Location for Underground Detection

Accurate Fault Location Cable Fault Locator with Unique Location

Multifunction Acousto-Magnetic Synchronization Cable Fault Pinpointing Locator

Manufacturing Factory Acoustic-Magnetic Synchronization Cable Fault Pinpointer Locator