Highlights:

• Digital grounding and earth resistance tester for all types of grounding resistance measurements
• Ground resistance measurement on high-voltage pylons with optional Pylon Box C.A 6474
• Multifunctional: Specific soil resistivity, earthing coupling, ground potential, resistance, continuity, selective earthing measurement with 1 clamp or 2 clamps without electrodes
• Powerful device for in-depth analysis of grounding and lightning protection systems
• Frequency-dependent grounding tests in the range of 41 Hz to 5078 Hz
• Automatic mode for quick measurements, expert mode for customized parameter settings
• Automatic input detection with connection check

Description:

Versatile Grounding and Earth Resistance Tester

The C.A 6472 is a robust and multifunctional device designed for all types of grounding measurements. It enables fast and comprehensive testing, including specific soil resistivity, ground potential, earthing coupling, and selective as well as frequency-dependent grounding measurements.

Features and Capabilities:

• High-voltage Pylon Ground Testing: With the optional Pylon Box C.A 6474, the device is indispensable for the maintenance and testing of high-voltage networks.
• Frequency-Dependent Testing: The frequency range of 41 Hz to 5078 Hz allows simulation of lightning strikes to evaluate the behavior of earthing loops.
• User-Friendly Design: Automatic mode simplifies testing, while expert mode allows full customization of parameters.
• Comprehensive Measurement Methods: From 3-pole and 4-pole measurements to selective clamp-based testing.

Technical Specifications:

• Measurement Range:
- 3-pole measurement up to 10 kΩ
- Interference voltages up to 60 Veff
- Earthing loop measurement with 2 clamps from 0.01 Ω to 500 Ω

• Functions:
- Specific soil resistivity measurement using Wenner or Schlumberger methods
- Ground potential measurement
- Continuity testing
- Earthing coupling measurement

• Memory: Capacity for 512 measurements
• Interface: Optical USB connection
• Software: PC Ground Tester Transfer for data processing and report generation
• Power Supply: NiMH rechargeable battery with external charger
• Protection: IP53
• Electrical Safety: IEC 61557 -1 -4 -5, IEC 61010 50 V CAT IV
• Dimensions: 272 x 250 x 128 mm
• Weight: 3 kg