Spesifikasi Ground Resistance Tester AEMC 6471
AEMC 6471 - Ground Resistance Tester
Catalog 2135.48
Ground Resistance Tester Model 6471 (Digital, 3-Point, 4-Point, Clamp-on (SR182 probes not included), DataView Software)
6471 Ground Resistance Tester Model
Test ground resistance using the 2 clamp method (no auxiliary rods needed)
2- and 4-Pole Bond Resistance/Continuity measurement (DC Resistance) with automatic polarity reversal
3-Pole Fall-of-Potential measurement with manual or automatic frequency selection
4-Pole Soil Resistivity measurement with automatic calculation of Rho (r) and user selection of the Wenner or Schlumberger test method
3-Pole Earth Coupling measurement
Manual and Automatic frequency scan from 41 to 513Hz for optimum test accuracy in electrically noisy environments
Selectable test voltage of 16 or 32V up to 250mA of test current
Auto-off power management
AEMC 6471 Specifications
ELECTRICAL
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; p max: 999kΩm
Resolution 0.001 to 10Ω
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 0.02 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 (included)
Recharging Source 110/220V, 50/60Hz external charger
with 18Vdc, 1.9A output
In The Box
Carrying Bag
110/240V Power Adapter with US Power Cord
Optical USB Cable
Rechargeable NiMH Battery
USB Stick with DataView Software
Ground Tester Workbook
User Manual
Earth Tester