AEMC 6471 Kit-300ft - Ground Resistance Tester Kit 300ft with Probes
Catalog 2135.50
Ground Resistance Tester Model 6471 Kit-300ft w/Probes (Kit Catalog #2135.50) (Cat #2135.49 & Cat. #2135.36)
4-Point Earth Resistance Measurement
Range (Auto-Ranging) 0.01Ω to 99.99kΩ
Resolution 0.001 to 10Ω
Accuracy ±(2% Reading +1ct)
Test Voltage 16 or 32V; 41 to 513Hz
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 513Hz
Test Current Up to 250mA
Soil Resistivity 4-Point Measurement
Test method Wenner or Schlumberger selectable with automatic calculation
Range (Auto-Ranging) 0.01Ω 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
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
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
Tech Specs
Ground Testers/3 Pole / 4 Pole Ground Testers Template
Type 3 Pole, 4 Pole
Display (3 Pole Testers) Digital
Ground Resistance Range 100 K Ohms
Operating Frequency 5 kHz (5000 Hz)
Accuracy +/-@% of Reading +1ct@128Hz
Measuring Current 250 mA
Measuring Voltage 32 V
Measuring Frequency 513 Hz
Soil Resistivity Yes
Stakeless Capability Yes
Power Supply Line Powered
CAT Rating IV
Optional Ground Kit Included No
Auto Ranging Yes
Earth Tester