AEMC 6471 Ground Resistance Tester

The AEMC 6471 Ground Resistance Tester is engineered for precision. This advanced device covers a wide resistance range of 0.01 to 99.99kΩ with an auto-ranging feature that optimises measurement accuracy. The AEMC 6471 supports various testing methods, including 2-clamp, 3-point, and 4-point soil resistivity testing, catering to diverse application needs. Equipped with features like selectable test frequencies, memory storage for up to 512 results, and a rechargeable battery, this tester ensures reliability, flexibility, and convenience, even in challenging environments. With DataView software included, it facilitates efficient reporting, making it an essential tool for infrastructure, telecommunications, and power systems.

Need dependable equipment for your next project? Hire now to enjoy fast delivery, flexible rental options, and expert support every step of the way. Get the right products when you need them. Secure your rental today on 1300 024 473.

• Versatile Testing Methods including 2- and 4-pole bond resistance, continuity, 3-point ground resistance, and 4-point soil resistivity testing
• Auto-Ranging and Selectable Frequencies to optimise measurement accuracy across varied environments
• Data Storage Capacity for up to 512 complete tests with easy data transfer using included DataView software
• Robust Rechargeable Battery capable of lasting through extended testing sessions
• Selectable Test Voltages of 16 or 32V, with up to 250mA of current for customizable testing
• Compact and Durable Design featuring a shock- and scratch-resistant case for challenging conditions
• User-Friendly Operation supported by an intuitive interface and automatic polarity reversal

2-Clamp measurement

• Range: 0.10 to 500Ω
• Resolution: 0.01 to 1Ω
• Measurement Frequency:
• Auto: 1611Hz
• Manual: 128Hz-1367Hz-1611Hz-1758Hz

3-Point measurement

• Range (Auto-Ranging): 0.09Ω to 99.9kΩ
• Resolution: 0.01Ω to 100Ω
• Test Voltage: Nominal 16 or 32Vrms user-selectable
• Resistance Measurement Frequency: 41 to 513Hz automatic or user-selectable
• Test Current: Up to 250mA
• Accuracy: ±2% of Reading + 1ct @ 128Hz

Soil Resistivity 4-Point Measurement

• Test Method: Wenner or Schlumberger selectable with automatic calculation in Ω-meters
• Range (Auto-Ranging): 0.01 to 99.99kΩ; ρ max: 999kΩm
• Test Voltage: 16 or 32V user selectable
• Frequency: From 41 to 128Hz selectable

External Voltage Measurement

• Range (Auto-Ranging): 0.1 to 65.0Vac/dc – DC to 440Hz
• Accuracy: ±2% of Reading + 1ct

Resistance Measurement (Bond Testing)

• Measurement Type: 2-Pole (with lead resistance compensation) or 4-Pole (Kelvin sensing) user selectable Range (Auto-Ranging) 2-Pole 0.12 to 99.99kΩ; 4-Pole 0.02 to 99.99kΩ
• Accuracy: ±2% of Reading + 2cts
• Test Voltage: 16Vdc (+, – or auto polarity)
• Test Current: Up to 250mA max

Data Storage

• Memory Capacity: 512 test results (64KB)
• Communication: Optically Isolated USB
• Power Source 9.6V rechargeable battery pack
• Recharging Source: 110/220V, 50/60Hz external charger with 18Vdc, 1.9A output

• Boosted Accuracy and Efficiency with auto-ranging functionality and selectable testing parameters
• Multi-Method Testing for comprehensive ground resistance and soil resistivity measurements
• Simplified Data Management with onboard memory and PC reporting via DataView
• Portable and Reliable with a lightweight, durable build and rechargeable power source
• Flexibility in Applications across sectors like infrastructure safety, telecommunications, and power systems
• Cost-Effective Hiring Options to meet technical needs without significant investment

• Infrastructure safety — The AEMC 6471 is essential for assessing grounding in buildings and infrastructure, ensuring electrical systems are safe and compliant by accurately measuring earth resistance and soil resistivity.
• Telecommunications — For telecom towers, the 6471 verifies earth grounding, which is critical for operational reliability and protection against lightning strikes, thereby maintaining system integrity and service continuity.
• Power systems — This device is used in power generation and distribution to test ground grids and rods, which are vital for preventing electrical faults and ensuring the stability and safety of power systems.