Fluke 1630-2 FC FE 1630 Users Manual - Page 21

Ground Loop Resistance, Ground Leakage Current mA, Autorange 50/60 Hz, True rms - - earth ground loop and leakage clamp

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Earth Ground Clamp Specifications Ground Loop Resistance Range Accuracy [1] (± % of reading + Ω) 0.025 to 0.250 Ω ± 1.5 % + 0.02 Ω 0.250 to 1.000 Ω ± 1.5 % + 0.002 Ω 1.000 to 9.999 Ω ± 1.5 % + 0.01 Ω 10.00 to 50.00 Ω ± 1.5 % + 0.03 Ω 50.00 to 99.99 Ω ± 1.5 % + 0.5 Ω 100.0 to 200.0 Ω ± 3.0 % + 1.0 Ω 200.1 to 400.0 Ω ± 5.0 % + 5.0 Ω 400.0 to 600.0 Ω ± 10.0 % + 10.0 Ω 600.0 to 1500.0 Ω ± 20.0 % [1] Loop resistance with no inductance, external field < 200 A/m, external electrical field < 1 V/m, conductor centered. Ground Leakage Current mA Autorange 50/60 Hz, True rms, crest factor CF

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Earth Ground Clamp
Specifications
15
Ground Loop Resistance
Range
Accuracy
[1]
(± % of reading +
Ω
)
0.025 to 0.250
Ω
±
1.5 % + 0.02
Ω
0.250 to 1.000
Ω
±
1.5 % + 0.002
Ω
1.000 to 9.999
Ω
±
1.5 % + 0.01
Ω
10.00 to 50.00
Ω
±
1.5 % + 0.03
Ω
50.00 to 99.99
Ω
±
1.5 % + 0.5
Ω
100.0 to 200.0
Ω
±
3.0 % + 1.0
Ω
200.1 to 400.0
Ω
±
5.0 % + 5.0
Ω
400.0 to 600.0
Ω
±
10.0 % + 10.0
Ω
600.0 to 1500.0
Ω
±
20.0 %
[1] Loop resistance with no inductance, external field
< 200 A/m, external electrical field < 1 V/m,
conductor centered.
Ground Leakage Current mA
Autorange 50/60 Hz, True rms, crest factor CF <3.5
Range
Accuracy
0.300 to 1.000 mA
±
2.0 % rdg
±
0.05 mA
1.00 to 10.00 mA
±
2.0 % rdg
±
0.03 mA
10.0 to 100.0 mA
±
2.0 % rdg
±
0.3 mA
100 to 1000 mA
±
2.0 % rdg
±
3.0 mA
Ground Leakage Current A
50/60 Hz, True rms, crest factor CF <3.5
Range
Accuracy
0.200 to 4.000 A
±
2.0 % rdg
±
0.003 A
4.00 to 35.00 A
±
2.0 % rdg
±
0.03 A