Chauvin Arnoux CA6472 Earth & Resistivity Tester
- Professional earth testing for pylon maintenance and more
The Chauvin Arnoux CA6472 is a robust, precision-built earth and resistivity tester developed to handle all types of earthing measurements. It is especially valuable for engineers and technicians involved in pylon maintenance, thanks to its compatibility with the CA6474 Pylon Earth Test Kit.
With this setup, users can test grounding systems on electrical pylons, measure soil resistivity, monitor earth coupling ground potential, and analyse resistivity earth coupling across various sites.
Why the CA6472 is Ideal for Pylon Maintenance
Designed by Chauvin Arnoux, a global leader in electrical measurement, the CA6472 is perfect for tackling complex field requirements in power transmission and infrastructure.
This advanced tool is engineered to support both everyday grounding assessments and in-depth testing required during pylon maintenance. It delivers high-accuracy data quickly, and it‘s durable enough for tough, outdoor environments.
Key Benefits:
- Fully equipped for all earthing configurations
- Works in tandem with the CA6474 for pylon earth testing
- High-frequency capability to simulate lightning and surge behaviour
- Automatic resistivity calculations using Wenner and Schlumberger methods
- Clear data logging and export for long-term maintenance tracking
Whether you‘re ensuring compliance or preventing failures, the Chauvin Arnoux 6472 is a vital tool for modern pylon maintenance operations.
Technical Highlights of the Chauvin Arnoux CA6472
| Feature | Details |
| 3-point resistance measurement | Up to 10 kΩ |
| 4-point and selective 4-point configurations | Supported |
| Earth loop measurement | Dual clamp method (0.01 Ω to 500 Ω) |
| Soil resistivity analysis | With custom distance programming |
| Ground potential & earth coupling | Accurate measurements supported |
| Lightning simulation | 41 Hz – 5,078 Hz high-frequency range |
| Resistivity earth coupling studies | Enabled |
| Data storage | Up to 512 results internally |
| Data transfer | USB optical to PC |
| Weather resistance | IP53-rated for outdoor use |
| Battery | NiMH rechargeable with external charger |
| Standards compliance | IEC 61557 -1 -4 -5 and IEC 61010 CAT IV 50V |
Combined with the CA6474 accessory, this tester supports full-scale pylon earth measurement—a critical aspect of preventive pylon maintenance.
Designed for Industrial and Utility Applications
The Chauvin Arnoux CA 6472 is used globally in the power distribution, transport, defence, and telecommunication sectors. It’s built to withstand harsh field conditions and provides detailed insight into grounding performance. Whether you‘re measuring earth coupling ground potential or validating grounding continuity, it gives accurate results every time.
This makes it especially useful during pylon maintenance—where understanding the integrity of the grounding system is vital for safety and system stability.
Data Storage and Reporting Made Easy
The CA6472 includes built-in memory capable of storing up to 512 test results, which can then be exported to a PC for further processing. The supplied software helps generate clean, professional reports for regulatory or engineering review—perfect for structured pylon maintenance documentation.
What comes with the Chauvin Arnoux CA6472?
- CA6472 Earth and Resistivity Tester
- Mains adapter
- 2-pole mains cable (for charging)
- USB/optical communication cable
- Data export software
- 2 x C182 Clamps
- Manuals (on CD)
Note: The CA6474 Pylon Earth Test Kit is not included by default but is strongly recommended for comprehensive pylon maintenance and tower testing applications.
CA6472 + CA6474: The Complete Pylon Ground Testing Solution
The Chauvin Arnoux CA6472 Earth and Resistivity Tester is a feature-rich, rugged instrument built to deliver exceptional results in grounding and resistivity testing. Whether you‘re performing routine pylon maintenance or diagnosing grounding issues in complex installations, this tester offers the flexibility, precision, and durability professionals demand.
Combined with the CA6474 Pylon Test Kit, it becomes a complete solution for pylon earth measurement, ensuring safety, compliance, and operational integrity across your entire infrastructure.
❓ Frequently Asked Questions (FAQ)
Q1: Can the CA6472 be used without the CA6474 Pylon Earth Kit?
A. Yes, the CA6472 can operate independently for standard earth and resistivity tests. However, for dedicated pylon earth measurement, the CA6474 is essential. It enables the tester to conduct high-accuracy assessments on steel lattice towers and similar structures.
Q2: What is earth coupling, and why does it matter?
A. Earth coupling refers to the interaction between different grounding systems in close proximity. This is important to test because poorly coupled systems can lead to dangerous voltages or unwanted interference. The CA6472 allows for accurate analysis of earth coupling ground potential.
Q3: Is the CA6472 suitable for high-voltage installations?
A. Absolutely. With its CAT IV 50V rating and IEC compliance, the Chauvin Arnoux CA 6472 is designed for demanding, high-voltage environments. It is widely used in power transmission and pylon maintenance where safety and accuracy are critical.
Q4: How does it measure soil resistivity?
A. The CA6472 uses the Wenner and Schlumberger methods to calculate soil resistivity. Simply enter the probe distances and the tester will handle the rest, making it efficient and user-friendly for field engineers.
Q5: Can I transfer data to a computer for analysis?
A. Yes. The CA6472 includes a USB/optical interface and comes with PC software to help manage and analyse your stored data. This is ideal for engineers who need to keep long-term records or submit reports for compliance.