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, you can also verify the quality of the grounding connections and bonds.
Three features unique to 6416 Clamp-On Ground Resistance Tester are:
- Test frequency selection provides more accurate results in inductive environments
- Touch voltage indication indicates the voltage on the display along with a warning buzzer when the voltage derived from current and resistance measurements detect a potentially dangerous touch condition
- Loop resistance indication alerts the user to the fact that the measurement may not be ground resistance
The 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 specifications:
| Ground Resistance
Auto-Ranging |
Measurement |
Resolution |
Accuracy |
|
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 |
1Ω |
±3% ±1Ω |
|
|
200 to 395Ω |
5Ω |
±5% ±5Ω |
|
|
400 to 590Ω |
10Ω |
±10% ±10Ω |
|
|
600 to 1150Ω |
50Ω |
20% approx |
|
|
1200 to 1500Ω |
50Ω |
25% approx |
|
|
Current Measurement Auto-Ranging |
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 |
2083Hz |
||
|
Current Measurement |
47 to 800Hz |
||
|
Loop Impedance |
10 to 100μH; |
||
|
Current Overload |
OL displayed above 39.99Arms |
||
|
Power Source |
4×1.5V LR6 (AA) Alkaline batteries or 4 NiMH batteries; |
||
Related electrical test equipment available for rent from Protec:
Megger DET24C Ground Resistance Tester
AEMC 1026 1kV Digital Megohmmeter
AEMC 6250 10A Micro-Ohmmeter
Available for rent, lease, or purchase from Protec Equipment Resources. We are here to help you with your testing equipment needs.
Protec’s Calibration Lab offers accurate and affordable calibration services for all makes and models of electrical test and measurement equipment. Contact us today for a quote.
