Specifications |
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Function |
Rang |
Accuracy |
Resolution |
Selection Method (0.00Ω-3000Ω) |
0.00Ω-30.00Ω |
±2%±3 |
0.01Ω |
30.00Ω-300.0Ω |
0.1Ω |
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300Ω-3000Ω |
1Ω |
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Double Clamp Method (0.01Ω-100Ω) |
0.01Ω-1.00Ω |
±10%±5 |
0.01Ω |
1.0Ω-10.0Ω |
0.1Ω | ||
10Ω-100Ω |
1Ω |
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2/3/4 Pole Method (0.00Ω~30.00kΩ) |
0.00Ω~30.00Ω |
±2%±3 |
0.01Ω |
30.0Ω~300.0Ω |
0.1Ω |
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300Ω~3000Ω |
1Ω |
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3.00kΩ~30.00kΩ |
±4%±3 |
10Ω |
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Soil Resistivity (0.00Ω~9000kΩm) |
0.00Ωm~99.99Ωm |
According to the precision of R (ρ=2πaRa:1 m-100m,π=3.14) |
0.01Ωm |
100.0Ωm~999.9Ωm |
0.1Ωm |
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1000Ωm~9999Ωm |
1Ωm |
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10.00kΩm~99.99kΩm |
10Ωm |
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100.0kΩm~999.9kΩm |
100Ωm |
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1000kΩm~9000kΩm |
1kΩm |
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Earth Voltage |
0.0V~100.0V |
±2%±3 |
0.1V |
AC Current |
0.00mA~600A |
±2%±3 |
0.01mA |
Measuring Mode |
Precise 4-pole measurement, 3-pole measurement, simple 2-pole measurement, selection method, double clamp method |
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Measuring Method |
2/3/4 pole method: change-pole method, measurement current 20mA Max Selection method: change-pole method, measurement current 20mA Max Double clamp method: disconnect mutual inductance method, measurement current 1mA Max Soil Resistivity: 4-pole measurement (Wenner method) Earth Voltage: average rectification (between P(S)-ES) AC current: mutual inductance method |
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Test Frequency |
128Hz/111Hz/105Hz/94Hz (AFC) |
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Short-circuit Test Current |
AC 20mA max |
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Open-circuit Test Current |
AC 40V max |
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Test Voltage Wave |
Sine wave |
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Electrode Distance Range |
1m-100m |
Features |
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Model |
6415 |
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Alarm |
√ |
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Low battery indication |
√ |
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Auto off |
15minutes idle |
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Operation Way |
Auto range |
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Display |
4-digital large LCD ,124mmx67mm, with backlight |
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Clamp size |
Jaw open, Φ68mm, 2 meters leads |
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Measuring Indicator |
LED flash / LCD countdown / a nalog bar |
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Sampling rate |
Voltage to ground: 2 times/s |
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Current to ground: 2 times/s |
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Earth resistance, soil resistivity: 5 seconds/time |
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Measuring times |
Over 5000 times (Short-circuit test, interval time should be at least 30 seconds) |
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Interface |
RS232 |
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Data storage |
2000 groups |
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Data mode |
Data hold, Average/ Max./Min. value |
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Over range indication |
“OL” |
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Interference test |
Automatically, interference voltage > 5V: “NOISE” display |
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Auxiliary earth test |
measure auxiliary earth resistance, 0.00KΩ-30kΩ (100R+rC<50kΩ, 100R+rP<50kΩ) |
General Information |
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Model |
6415 |
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Power supply |
LR14 1.5Vx6, DC9V adapter |
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Product color |
Black + orange |
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Product size |
215mm×190mm×95mm |
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Product weight |
Total weight: 8.0kg (including package) Tester: 1653g (including battery) Testing wires: 1560g Auxiliary earth rods: 935g (4pcs) |
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Standard accessories |
Clamp x2pcs, Manual x 1pc, Test wires (red 20m, black 20m, yellow 10m, green 10m), Short test leads (red 1.6m, black 1.6m), Earth rod (Φ10mm×150mm) x4pcs, RS232 cable, Software CD x 1pc, Tool case x 1pc |