AEMC 6472 Specifications

ELECTRICAL

3-Pole Measurement

Range (Auto-Ranging)

0.09 to 99.9k Ohms

Resolution

0.01 to 100 Ohms

Test Voltage / Current

Nominal 16 or 32 Volts RMS user selectable; Up to 250 milliAmps

Resistance Measurement Frequency

41 to 5078 Hertz user selectable or automatic selection

Accuracy

±2 percent of Reading + 1ct at 128 Hertz

Earth Coupling Measurement

Yes

4-Pole Measurement

Range (Auto-Ranging)

0.001 to 99.99k Ohms

Resolution

0.001 to 10 Ohms

Test Voltage

16 or 32 Volts user selectable

Resistance Measurement Frequency

From 41 to 5078 Hertz selectable

Accuracy

±2 percent of Reading + 1cts at 128 Hertz

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 percent)

2 Clamp Measurement

Range (Auto-Ranging)

0.01 to 500 Ohms

Resolution

0.01 to 1 Ohms

Frequency

128, 1367, 1611, 1758 Hertz

Accuracy with SR182

±10 percent of Reading + 1cts

Accuracy with MN182

±20 percent of Reading + 2cts

Soil Resistivity 4 Pole Measurement

Test Method

Wenner or Schlumberger selectable with automatic calculation

of test results in Ohm-meters, Ohm-cm or Ohm-feet

Range (Auto-Ranging)

0.01 to 99.99k ohms; P Max: 999kOhmsm (display in kOhmft is not possible)

Resolution

0.01 to 100 Ohms

Test Voltage

16 or 32 Volts user selectable

Frequency

From 41 to 128 Hertz selectable

Accuracy

±2 percent of Reading + 1cts

Earth Potential Measurement

Range (Auto-Ranging)

0.01 mV to 65 Volt

Resolution

0.01 to 10 mV

Accuracy

±2 percent of Reading + 1ct at 128 Hertz

Frequency

From 41 to 128 Hertz selectable

Accuracy

2 percent of Reading + 1cts

External Voltage Measurement

Range (Auto-Ranging)

0.1 to 65.0 Volts AC/DC – DC to 440 Hertz

Accuracy

±2 percent of Reading + 1cts

Input Impedance

1.2M Ohms

External Current Measurement

Range (Auto-Ranging) with SR182

0.01 to 40.0 Amps – 16 to 400 Hertz

Accuracy at 50 to 99Hz

±5 percent of Reading + 2cts from 0.01 to 100mA; ±10 percent + 2cts from 0.1 to 40A

Range (Auto-Ranging) with MN182

0.01 to 9.99A – 16 to 400 Hertz

Accuracy at 50 to 99Hz

±7 percent of Reading + 2cts from 0.01 to 100mA; ±15 percent + 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 0.01 to 99.9k Ohms; 4-Pole 0.001 to 99.99k Ohms

Accuracy

±2 percent of Reading + 2cts

Test Voltage / Current

16 V dcdc (+, - 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

9.6 Volt rechargeable battery pack

Recharging Source

110/220 50/60Hz external charger with 18Vdcdc, 1.9A output or 12 Volt vehicle power

MECHANICAL

Test Lead Connection

4 millimeter 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 inches

272 x 248 x 130 millimeters

Weight

7.5 pounds (3.5 kg)

Case

Polypropylene

Index of Protection

IP53 with cover closed

DISPLAY

Display Type

Custom 256 segment multi-line LCD

Backlight

Blue electroluminescent

COMMUNICATION

Software

DataViewgraphing, analysis and reporting software

ENVIRONMENTAL

Operating Temperature

14 to 122 degrees F

-10 to 55 degrees C)

Storage Temperature

-40 to 158 degrees F

-40 to 70 degrees C

SAFETY

Safety Rating

EN61010-1 50V Cat IV, Pollution Degree 2

Double Insulation

Yes

CE Mark

Yes