Description
4-Point Earth Resistance Measurement | |
Range (Auto-Ranging) | 0.011Ω to 99.99kΩ |
Resolution | 0.001 to 10Ω |
Accuracy | ±(2% Reading +1ct) |
Test Voltage | 16 or 32V; 41 to 5078Hz |
Test Current | Up to 250mA |
Selective 4-Pole (with optional probes MN82 or SR182) | |
Same characteristics as with 4-point earth resistance measurement | |
3-Point Earth Resistance Measurement | |
Range (Auto-Ranging) | 0.09Ω to 99.9kΩ |
Resolution | 0.01 to 100Ω |
Accuracy | ±(2% Reading +1ct) |
Test Voltage | 16 or 32V; 41 to 5078Hz |
Test Current | Up to 250mA |
Soil Resistivity 4-Point Measurement | |
Test method | Wenner or Schlumberger selectable with automatic calculation |
Range (Auto-Ranging) | 0.01 to 99.9kΩ; ρ max: 999kΩm |
Resolution | 0.01 to 100Ω |
Accuracy (Typical) | ±(2% Reading +1ct) |
Test Voltage | 16 or 32V; 41 to 128Hz selectable |
Earth/Ground Potential Measurement V Pot | |
Range (Auto-Ranging) | 0.01mV to 65.00V |
Resolution | 0.01 to 10mV |
Accuracy (Typical) | ±(5% Reading +1ct) |
Test Voltage | 16 or 32V; 41 to 5078Hz |
2 Clamp Ground Measurement (with optional probes MN82 or SR182) | |
Range (Auto-Ranging) | 0.1 to 500Ω |
Resolution | 0.01 to 1Ω |
Measurement Frequency | Auto: 1611Hz; Manual: 128Hz-1367Hz-1611Hz-1758Hz |
DC Resistance Measurement (Bond Testing) 2-Pole (with lead resistance compensation) or 4-Pole (Kelvin sensing) | |
Range (Auto-Ranging) | 2-pole: 0.12Ω to 99.9kΩ 4-pole: 0.020Ω to 99.99kΩ |
Resolution | 2 -pole: 0.01 to 100Ω 4-pole: 0.001 to 10Ω |
Accuracy (Typical) | ±(2% Reading +2ct) |
Test Voltage | 16V DC; (+, - or auto polarity) |
Test Current | Up to 250mA |
Current Measurement (with optional probes MN82 or SR182) | |
Range | 0.01mA to 40A, 16 to 400Hz |
Accuracy (Typical) | ±(3% Reading +2ct) typical |
External Voltage Measurement | |
Range | 0.1 to 65V AC/DC – DC, 15 to 440Hz |
Accuracy | ±(2% Reading +1ct) |
General Features | |
Pylon Ground Testing | Available by connecting AEMC Model 6474 and a set of GroundFlex sensors |
Memory | 512 measurements (64KB) |
Communication | USB 2.0 optically isolated, DataView software included |
Power Source | 9.6V rechargeable battery pack with external 110/220V charger |
Battery Life | 1500 tests typical in automatic mode |
Dimensions | 10.7 x 9.80 x 5.12” (272 x 248 x 130mm) |
Weight | 7lbs. (3.2kg) with battery |
Case | UL V0 Polypropylene |
Operating Temperature | 32° to +113°F (0° to +45°C) |
Storage Temperature | -40° to 158°F (-40° to +70°C) |
Relative Humidity | Up to 90% |
Ingress Protection (IP) | IP 53 with cover closed |
EMC | EN 61326-1 |
Safety Compliance | IEC 61010-1, EN 61557, 50V CAT IV, Pollution Degree 2 |
User Manuals
Datasheets
GroundFlex Field Kit - Models 6472 & 6474 w/ (1) 10m GroundFlex Sensor - English
Model 6472 Kit - 300ft (Cat. #2135.51 and Cat. # 2135.36) - English
Model 6472 Kit - 500ft (Cat. #2135.51 and Cat. #2135.37) - English
Adaptador Groundflex® modelos 6472 y 6474 con 1 sonda Groundflex de 10 m- Spanish
Brochures
Comparison Charts
Software/Firmware
Application Notes
Battery Recharge Time / Rechargeable NiMH Notice
Tiempo de recarga de las baterías / Aviso de NiMH recargable
App-Touch-Step-Potential_Spanish
Fall-of-Potential Testing vs. Clamp-On Testing
Megohmmeter Calibration Checker and Ground Resistance Checker
Workbooks
Forms
Fall-of-Potential Report - PDF
Fall-of-Potential Report - Excel
Soil Resistivity Made Easy - PDF
Ground Testing Nomograph - PDF
Ground Testing Nomograph Example
Stored Measurement Results Form
Soil Resitivity Report - Excel
Calculators
Technical Bulletins
Troubleshooting
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