🚛 Complete Mobile Testing Laboratory — Everything You Need, On Wheels
⚡ Power Grid OperatorsRapidly diagnose and locate cable faults across vast network territories without returning to base
🔬 Testing Service CompaniesOffer professional on-site cable diagnosis as a service with a fully equipped mobile platform
🏭 Large Industrial FacilitiesCustomized test van for mining, petrochemical, and infrastructure cable network maintenance
🔧 Customized Product — Tailored to Your Cable Testing Requirements
This vehicle-mounted cable diagnosis and fault location system is built-to-order. Equipment configuration, testing modules (cable fault diagnosis, transformer testing, circuit breaker analysis, partial discharge monitoring, dielectric loss measurement, etc.), vehicle selection, and interior layout are all customized according to your specific operational needs and budget. Contact us with your requirements for a tailored configuration proposal.
Product Overview
The XHGG555 V2.0 Vehicle-Mounted Cable Diagnosis and Fault Location System is a fully customized, highly integrated mobile testing laboratory that consolidates 12 specialized cable testing and diagnostic functions into a single vehicle. Unlike individual portable instruments that must be transported, set up, and operated separately, the XHGG555 provides a turnkey mobile platform where all systems are permanently installed, interconnected, and ready for immediate deployment at any field location.
In addition to the core cable fault diagnosis system, the XHGG555 platform can be customized to integrate transformer testing, circuit breaker testing, and other high-voltage diagnostic systems according to customer requirements. XZH TEST can provide a complete vehicle or tailor the testing system for installation into the customer's own vehicle based on interior space dimensions.
🔍 Mobile Test Van vs Individual Portable Instruments: Individual cable fault locators, TDR units, surge generators, and bridge testers each serve a specific function but must be carried, connected, and calibrated separately at every job site — a time-consuming process that introduces setup variability. The XHGG555 integrates all 12 functions into a permanently installed, pre-calibrated system with a unified 15.6-inch touch-screen control interface. One vehicle, one deployment, one workflow — from fault pre-location to precise pin-pointing to final cable spiking, all completed on site without unpacking a single instrument case.
System Unit Composition — 12 Integrated Functions
- High-Voltage DC Pulse Generator: Causes cable fault point flashover discharge for testing initiation
- Traveling Wave Reflection (TDR): Rough measurement of all types of cable main insulation faults
- Acoustic-Magnetic Synchronization: Precise measurement and pin-pointing of cable main insulation faults
- Electromagnetic Induction Pathfinder: Accurately locates unknown cable paths and burial depths
- Bridge Method: Rough measurement of outer sheath faults and main insulation water ingress faults
- Step Voltage & Clamp Current Method: Precise outer sheath fault location
- Constant Power Burn-Through: Reduces ultra-high resistance faults to low resistance for easier location
- Encoding + Phase Method: Multi-cable identification among bundled cables
- Remote Control Cable Spiker: Final destructive verification — absolutely guarantees operator safety before cutting
- Ultra-Low Frequency (0.1Hz): Insulation withstand voltage test and dielectric loss test
- Ohm's Law Measurement: Cable loop resistance quality testing
- Essential Field Tools: Megohmmeter, measuring instruments, electrician tools — everything on board
Control System
Display
15.6-inch Industrial Grade TFT Color Panel, LED Backlight
Resolution
1920 × 1080 Full HD, 16:9 Aspect Ratio
Touch
Multi-Touch with Anti-Glare
Interface
Graphical User Interface (GUI) with Jog Dial Knob
Data Management
Universal Database + USB Data Synchronization
Topology
Highly Integrated Digital Software Platform
Modularity
Independent Modules — Add/Remove Functions Freely
Isolation Transformer
5kVA
Safety Systems
| Safety Feature |
Specification |
| Compliance Standards |
CE; EN 61010; EN 50191; VDE 0104; VDE 015; DGUV 203-034 (BGI 891) |
| Discharge & Grounding |
72kJ capacity; discharge time constant < 1 second (equivalent to 10µF capacitor at 120kV DC) |
| System Status Monitoring |
Real-time monitoring and indication of all subsystems |
| Fail-Safe Grounding |
Automatic immediate grounding upon power outage |
| Safety Interlocks |
F-U operating voltage connection monitoring; F-Ohm operational earth connection monitoring |
| Front Panel Controls |
Power on/off, lockout button switch, emergency stop, residual pressure indicator, high voltage switch |
| Door Contact Monitoring |
High voltage room access detection with automatic safety cut-off |
| Power Input Protection |
Overvoltage protection, undervoltage protection, Residual Current Device (RCD) |
Key Features
- 12 fully integrated testing functions in one vehicle — complete cable diagnosis without unpacking instruments
- Modular architecture — add or remove functional modules freely; single module failure does not affect others
- 15.6-inch Full HD industrial touch screen with anti-glare and multi-touch for all-weather field use
- Windows-based GUI with intuitive jog dial control — minimal training required
- Comprehensive safety: CE, EN 61010, emergency stop, door contact monitoring, auto-discharge grounding
- Customizable platform — integrate transformer testing, circuit breaker testing, or other HV diagnostic systems
- Flexible vehicle options — use our vehicle or install into your existing fleet vehicle
Success Stories
XZH TEST has successfully deployed the XHGG555 vehicle-mounted system for power utilities and testing service providers. Below are examples of completed installations. We can install the test system into a vehicle to provide you with a complete turnkey test van, or we can tailor the system for integration into your own vehicle based on interior space dimensions.
The above system includes: high voltage pulse generator 8/16/32kV, ARC test cable fault pre-locator, high voltage burn-through bridge equipment, cable outer sheath fault locator, ultra-low frequency withstand voltage (80kV) dielectricloss test equipment, mobile cable fault accurate locator, cable path comprehensive tester, cable spiker, and generator — all permanently installed and interconnected.
Frequently Asked Questions
Q1: Who is the XHGG555 designed for and why choose a vehicle-mounted system?
The XHGG555 is designed for power grid operators, cable testing service companies, and large industrial facilities (mining, petrochemical, infrastructure) that maintain extensive cable networks across wide geographic areas. A vehicle-mounted system eliminates the logistical burden of transporting, unpacking, connecting, and calibrating individual instruments at each job site. With all 12 testing functions permanently installed and pre-calibrated, crews arrive on site, connect to the cable, and begin testing immediately — dramatically reducing diagnosis time per fault and maximizing daily work throughput.
Q2: Can the XHGG555 be customized beyond cable fault testing?
Yes. The XHGG555 platform is built on a modular architecture that allows additional testing systems to be integrated beyond the core 12 cable fault diagnosis functions. Transformer comprehensive testing, circuit breaker analysis, partial discharge monitoring (via oscillation wave), dielectric loss measurement (via ultra-low frequency), and other high-voltage diagnostic systems can all be incorporated. Each module is independent — functionality can be added or removed without affecting existing systems. Contact XZH TEST with your specific requirements for a customized configuration.
Q3: What safety features protect operators during high-voltage testing?
The XHGG555 incorporates multiple layers of safety: F-U safety interlock monitors operating voltage connections; F-Ohm safety interlock monitors operational earth connections; door contact sensors automatically cut high voltage if the equipment compartment is accessed; an emergency stop button and lockout switch are on the front panel; a residual pressure indicator shows stored energy status; the 72kJ discharge system automatically grounds stored energy within 1 second of power loss; an isolation transformer (5kVA) separates the measurement circuit from mains; and RCD, overvoltage, and undervoltage protection monitor the power input continuously.
Q4: Do I need to purchase the vehicle or can the system be installed in my existing vehicle?
Both options are available. XZH TEST can provide a complete turnkey solution including the vehicle with all testing systems pre-installed, tested, and delivered ready for operation. Alternatively, if you have an existing fleet vehicle with suitable interior space, XZH TEST can design and install the testing system to fit your vehicle's specific dimensions. This flexibility ensures the solution matches your operational and budgetary requirements. Contact us with your vehicle specifications for a tailored installation proposal.
Q5: What is the minimum order quantity and delivery time?
The minimum order quantity is 1 unit. Delivery time is 1-3 months depending on the level of customization required — standard cable fault diagnosis configurations ship faster, while highly customized multi-system integrations require additional engineering and assembly time. Each system is packaged for secure international transport. Annual supply capacity is 2,000 units. Payment terms are T/T. Contact XZH TEST for a detailed quotation based on your specific configuration requirements.
About XZH TEST
XZH TEST is a professional manufacturer specializing in cable testing, fault detection, and high-voltage diagnostic solutions for power utilities, industrial facilities, and testing service companies worldwide. From individual portable instruments to fully integrated vehicle-mounted systems, XZH TEST delivers innovative, reliable, and customizable solutions for the most demanding cable network maintenance applications.
Contact us today to discuss your mobile testing laboratory requirements.
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