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TDR Cable Fault Pre-Locator 60km with Low Voltage Pulse and High Voltage Flashover Testing | XHGG501B
  • TDR Cable Fault Pre-Locator 60km with Low Voltage Pulse and High Voltage Flashover Testing | XHGG501B
  • TDR Cable Fault Pre-Locator 60km with Low Voltage Pulse and High Voltage Flashover Testing | XHGG501B
  • TDR Cable Fault Pre-Locator 60km with Low Voltage Pulse and High Voltage Flashover Testing | XHGG501B
  • TDR Cable Fault Pre-Locator 60km with Low Voltage Pulse and High Voltage Flashover Testing | XHGG501B
  • TDR Cable Fault Pre-Locator 60km with Low Voltage Pulse and High Voltage Flashover Testing | XHGG501B

TDR Cable Fault Pre-Locator 60km with Low Voltage Pulse and High Voltage Flashover Testing | XHGG501B

Product Details:
Place of Origin: Xi'an, Shaanxi, China
Brand Name: XZH
Certification: CE, ISO
Model Number: XHGG501B
Detail Information
Place of Origin:
Xi'an, Shaanxi, China
Brand Name:
XZH
Certification:
CE, ISO
Model Number:
XHGG501B
Display Control:
5.7 Inch Industrial LCD
Battery:
24V/7Ah DC, ~6 Hours Operation
Test Distance:
≤30km
Measurement Accuracy:
Coarse Measurement Error: ±10m (absolute Value) Or 1% (relative Value)
Sampling Frequency:
100MHz, Minimum Resolution 0.5m (100m/us)
Sampling Mode:
Automatic Continuous Sampling, Never Miss Any Discharge Waveform
Low Voltage Pulse:
Width: 0.1uS And Amplitude: 100Vpp
Test Method:
Low Voltage Pulse, Flashover Method (ARC-single Shot)
Sampling Frequency:
100MHz, Minimum Resolution 0.5m
Low Voltage Pulse Amplitude:
100Vpp
Pulse Width:
0.1uS / 2uS
Minimum Resolution:
0.5m (100m/us)
Display:
5.7-inch Industrial LCD
Measurement Accuracy:
Coarse: ±10m Or 1%; Pinpoint: ±0.2m
Test Methods:
LV Pulse, HV Flashover
Sampling Mode:
Automatic Continuous
Test Distance:
≤60km
Impact High Voltage:
0~35kV
Short Circuit Current:
0~200mA
Output Power:
Path 100W, Impulse 0~400W
Detection Depth:
2-5m
Test Blind Area:
≤35m
Ranging Range:
≥32km
Measurement Error:
≤±(0.5%×L+1m)
Communication Interface:
RS232
Power Supply:
AC110V~240V, 50Hz/60Hz
Working Temperature:
-20~+65℃
Relative Humidity:
≤90%
Volume:
358L×284W×168H Mm
Test Functions:
Distance, Speed, Resistance
Test Range:
≤60km
Low Voltage Pulse:
0.1μs/2μs Width, 100Vpp Amplitude
Impulse High Voltage:
0~35kV
Communication:
RS232
Printer:
Built-in Micro Printer
Highlight:

High Light

Highlight:

60km TDR cable fault pre-locator

,

low voltage pulse cable tester

,

high voltage flashover fault detector

Trading Information
Minimum Order Quantity:
1unit
Price:
Negotiable
Packaging Details:
wooden packaging
Delivery Time:
5-8 work days
Payment Terms:
T/T
Supply Ability:
500 units per month
Product Description

XHGG501B电缆故障预定位仪是一款基于时域反射仪(TDR)的综合性诊断仪器,专为测量电力电缆,高频同轴电缆,电话电缆,路灯电缆和埋地电缆在各种横截面和介质类型下的低阻,短路,开路,高阻泄漏和高阻闪络故障而设计.它将故障距离测量,故障定位,传播速度测试,电缆路径追踪和埋深检测集成于一个统一的平台中.

XHGG501B配备5.7英寸工业级液晶显示屏和内置微型打印机,无需电脑即可现场采集并打印测试波形和分析报告.其100MHz的采样率和0.5m的最小分辨率确保了故障的精确预定位,同时支持低压脉冲,高压闪络和声磁同步等多种测试方法,使其几乎可以适应现场作业中遇到的所有电缆故障类型.

主要特点
多种测试方法:低压脉冲法,高压闪络法,声磁同步法,谷值法,峰值法和电磁感应法——涵盖完整的电缆故障诊断工作流程.
最大测试范围 60 公里:可检测电力和通信电缆上最远 60 公里的故障,采用自动连续采样,绝不漏检放电波形.
100MHz 采样,0.5m 分辨率:高速 A/D 转换能够高保真地捕获瞬态故障波形,从而实现精确的距离计算.
内置微型打印机:直接从仪器打印测试波形,分析数据和故障报告——现场无需外部计算机.
35kV 冲击高压支持:可与高压冲击发生器配合使用,提供 0-35kV 电压,用于击穿高阻故障.冲击功率高达 400W.
低压脉冲输出: 100Vpp 脉冲幅度,脉冲宽度可选 0.1μs 和 2μs,用于对低电阻和开路故障进行 TDR 反射分析.
SCM 操作平台:按钮操作,内置 24V/7Ah 直流电源,可提供长达 6 小时的连续现场操作.
RS232 通信接口:数据输出到 PC,用于高级波形分析,报告生成和存档存储.
断层电阻测量:在进行开挖之前,通过综合电阻值测试来表征断层的严重程度.
感应采样:现场无需接地线——简化了设置,提高了城市或拥挤工作环境中的安全性.
技术规格
预定位器(TDR + 闪络单元)
测试靶场 ≤60公里
检测深度 2–5米(路径和深度模式)
测量精度 粗略精度:±10米(绝对值)或1%(相对值)；精确精度:±0.2米
采样频率 100MHz；最小分辨率0.5m(100m/μs)
采样模式 自动连续采样,绝不遗漏任何放电波形
低电压脉冲 宽度:0.1μs / 2μs；幅度:100Vpp
脉冲高压 0–35千伏
脉冲功率 0–400瓦
路径功率 100瓦
短路电流 0–200mA
展示 5.7英寸工业液晶显示器
内置电池 24V/7Ah 直流,可连续运行约 6 小时
电源输入 交流220V；连接电源时也可为内置电池充电
打印机 内置微型打印机,用于输出波形和报告
沟通 用于连接电脑的RS232接口
方面 358 * 284 * 168毫米
重量 4.6公斤
运行条件 温度范围:-20℃至+65℃；相对湿度≤90%
防护等级 IP54
测试盲区 ≤35米
遵守 CE,ISO认证
应用程序
电力公司 预先定位地下中高压配电和输电电缆的故障
电信网络维护 铜芯主干线,本地环路和高频同轴电缆的故障诊断
市政街道照明 埋地路灯和交通信号电缆网络故障预定位
工业厂房和采矿 厂内及跨厂区地下电力电缆故障诊断
铁路和地铁系统 铁路走廊信号和牵引电力电缆故障预定位
现场操作

XHGG501B 现场电缆故障测试

XHGG501B波形分析显示

XHGG501B complete field kit

立即联系我们,获取 XHGG501B 电缆故障预定位器的报价或技术咨询.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
Abdullah Al Dhaheri
United Arab Emirates Jun 9.2026
Helpful (3)
Used this cable locator for 4 months on DEWA utility projects. Works well even in 45°C summer heat — no overheating issues. Depth readings accurate, multiple frequencies helpful for busy urban areas. Battery lasts full shift.Overall: Solid value for money. Recommended for utility and construction teams in Gulf region.
М
Михаил Соколов
Russian Federation Apr 16.2026
Helpful (2)
Полгода в поле с ним таскаюсь — не подводил ни разу. Глубину бьёт точно, частот на все случаи жизни, батарея держит до вечера даже в мороз. Крепкий, как танк, пыль грязь — нипочём. За эти деньги — огонь! Сетевым и подрядчикам советую, не пожалеете.
R
R*s
United Kingdom Apr 14.2026
Helpful (1)
It works great and offers excellent value for money—it accurately pinpoints the fault every time, guys.
Tags:

Underground Power Cable Fault Locator,

Cable Fault Pre Locator,

Cable Fault Distance Locator

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