Specifications for the AEMC 6416 Clamp-On Ground Resistance Tester

AEMC 6416 Clamp-On Ground Resistance TesterClamp-on ground resistance testers can be used in multi-grounded systems without disconnecting or de-energizing the ground system under test. The AEMC 6416 Clamp-On Ground Resistance Tester clamps around the grounding electrode or conductor and measures the resistance to ground.

By performing measurements on intact ground systems, the user also verifies the quality of the grounding connections and bonds. Resistance and continuity of grounding loops around pads and buildings may also be measured.

The AEMC 6416 includes a high sensitivity measurement function enabling measurement of leakage current flowing to ground or circulating in ground loops from 0.2mA to 40A and resistances from 0.01 to 1500Ω. It also offers battery life information at power-up and Auto Power OFF power management. The Buzzer and Auto Power OFF features may be disabled at any time.  

 

AEMC 6416 Clamp-On Ground Resistance Tester specifications:

Ground Resistance

Auto-Ranging
1 to 199Ω

Measurement
Range

Resolution

Accuracy
(% of Reading)

0.010 to 0.099Ω

0.001Ω

±1.5% ±0.01Ω

0.10 to 0.99Ω

0.01Ω

±1.5% ±0.01Ω

1.0 to 49.9Ω

0.1Ω

±1.5% ±0.1Ω

50.0 to 99.5Ω

0.5Ω

±2% ±0.5Ω

100 to 199Ω

±3% ±1Ω

200 to 395Ω

±5% ±5Ω

400 to 590Ω

10Ω

±10% ±10Ω

600 to 1150Ω

50Ω

20% approx

1200 to 1500Ω

50Ω

25% approx

Current Measurement

Auto-Ranging
1mA to 40A

0.200 to 0.999mA

1μA

±2% ±50μA

1.000 to 2.990mA

3.00 to 9.99mA

10μA

±2% ±50μA

10.00 to 29.90mA

30.0 to 99.9mA

100μA

±2% ±100μA

100.0 to 299.0mA

0.300 to 0.990A

1mA

±2% ±1mA

1.000 to 2.990A

3.00 to 39.99A

10mA

±2% ±10mA

Resistance Measurement
Frequency

2083Hz

Current Measurement
Frequency

47 to 800Hz

Loop Impedance
Measurement

10 to 100μH;
100 to 500μH

Current Overload

OL displayed above 39.99Arms

Power Source

4×1.5V LR6 (AA) Alkaline batteries or 4 NiMH batteries;
Battery life: 12 hours, or 1440 30-second
measurements approx.

Related electrical test equipment available for rent from Protec:

AEMC 1026 1kV Digital Megohmmeter

AEMC 6250 10A Micro-Ohmmeter

Megger DET24C Ground Resistance Tester

Available for rent, lease, or purchase from Protec Equipment Resources.  We are here to help you with your testing equipment needs.

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