| AEMC 6472 Specifications |
| ELECTRICAL |
| 3-Pole Measurement |
| Range (Auto-Ranging) |
0.09Ω to 99.9kΩ |
| Resolution |
0.01Ω to 100Ω |
| Test Voltage / Current |
Nominal 16 or 32VRMS user selectable; Up to 250mA |
| Resistance Measurement Frequency |
41 to 5078Hz user-selectable or automatic selection |
| Accuracy |
±2% of Reading + 1ct @ 128Hz |
| Earth Coupling Measurement |
Yes |
| 4-Pole Measurement |
| Range (Auto-Ranging) |
0.001 to 99.99kΩ |
| Resolution |
0.001 to 10Ω |
| Test Voltage |
16 or 32V user selectable |
| Resistance Measurement Frequency |
From 41 to 5078Hz selectable |
| Accuracy |
±2% of Reading + 1cts @ 128Hz |
| NOTE |
4-Pole Measurement with 1 Clamp SR182 (same specification as the 4-Pole measurement)
4-Pole Measurement with 1 Clamp MN182 (same specification as the 4-Pole measurement + 5%) |
| 2 Clamp Measurement |
| Range (Auto-Ranging) |
0.01 to 500Ω |
| Resolution |
0.01 to 1Ω |
| Frequency |
128Hz, 1367Hz, 1611Hz, 1758Hz |
| Accuracy with SR182 |
±10% of Reading + 1cts |
| Accuracy with MN182 |
±20% of Reading + 2cts |
| Soil Resistivity 4-Pole Measurement |
| Test Method |
Wenner or Schlumberger selectable with automatic calculation of test results in Ω-meters, Ω-cm or Ω-feet |
| Range (Auto-Ranging) |
0.01 to 99.99kΩ; P Max: 999kΩm (display in kΩft is not possible) |
| Resolution |
0.01 to 100Ω |
| Test Voltage |
16 or 32V user selectable |
| Frequency |
From 41 to 128Hz selectable |
| Accuracy |
±2% of Reading + 1cts |
| Earth Potential Measurement |
| Range (Auto-Ranging) |
0.01mV to 65V |
| Resolution |
0.01 to 10mV |
| Accuracy |
±2% of Reading + 1ct @ 128Hz |
| Frequency |
From 41 to 128Hz selectable |
| Accuracy |
2% of Reading + 1cts |
| External Voltage Measurement |
| Range (Auto-Ranging) |
0.1 to 65.0VAC/DC - DC to 440Hz |
| Accuracy |
±2% of Reading + 1cts |
| Input Impedance |
1.2MΩ |
| External Current Measurement |
| Range (Auto-Ranging) with SR182 |
0.01 to 40.0A - 16 to 400Hz |
| Accuracy @ 50 to 99Hz |
±5% of Reading + 2cts from 0.01 to 100mA; ±10% + 2cts from 0.1 to 40A |
| Range (Auto-Ranging) with MN182 |
0.01 to 9.99A - 16 to 400Hz |
| Accuracy @ 50 to 99Hz |
±7% of Reading + 2cts from 0.01 to 100mA; ±15% + 2ctsfrom 0.1 to 10A |
| Resistance Measurement (Bond Testing) IEC 61557/4 |
| Measurement Type |
2-Pole (with lead resistance compensation) or 4-Pole (Kelvin sensing) user selectable |
| Range (Auto-Ranging) |
2-Pole 0.01Ω to 99.9kΩ; 4-Pole 0.001Ω to 99.99kΩ |
| Accuracy |
±2% of Reading + 2cts |
| Test Voltage / Current |
16Vdcdc (+, - or auto polarity); Up to 250mA max |
| Data Storage |
| Memory Capacity |
512 test results |
| Communication |
Optically Isolated USB |
| Automatic Report Generation |
Yes - Tabular listings, Fall-of-Potential plots, and Frequency/Resistance plots |
| Power Source |
9.6V rechargeable battery pack |
| Recharging Source |
110/220 50/60Hz external charger with 18Vdcdc, 1.9A output, or 12V vehicle power |
| MECHANICAL |
| Test Lead Connection |
4mm recessed banana jacks |
| Mechanical Shock |
Per EN 61557 |
| Vibration Test |
Per EN 61557 |
| Drop Test |
Per EN 61557 |
| Dielectric Test |
3kV 50/60Hz |
| Dimensions |
10.7 x 9.76 x 5.12" (272 x 248 x 130mm) |
| Weight |
7.5 lbs (3.5kg) |
| Case |
Polypropylene |
| Index of Protection |
IP53 with the cover closed |
| DISPLAY |
| Display Type |
Custom 256 segment multi-line LCD |
| Backlight |
Blue electroluminescent |
| COMMUNICATION |
| Software |
DataView graphing, analysis, and reporting software |
| ENVIRONMENTAL |
| Operating Temperature |
14° to 122°F (-10° to 55°C) |
| Storage Temperature |
-40° to 158°F (-40° to 70°C) |
| SAFETY |
| Safety Rating |
EN61010-1 50V Cat IV, Pollution Degree 2 |
| Double Insulation |
Yes |
| CE Mark |
Yes |