FUZRR FR2000+, Руководство пользователя

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5
rooms, oil fields, power distribution lines, transmission lines of iron
towers, gas stations, factory grounding networks, and lightning
rods.
The clamp ground resistance tester is controlled by the
microprocessor and can accurately detect the ground resistance. It
uses a fast filtering technique to minimize interference. At the same
time data storage and data upload functions
III. Model differentiation
Model Resistance
Range
Current Range
0-500
Ω
0-1200
Ω
0-20A
Ⅳ
. Range and Accuracy
1. Ranges and Accuracy of Measurement
Mode Range Resolution Accuracy
Resistance
0.010Ω-0.099Ω 0.001Ω ±
（
1%
＋
0.01Ω
）
0.10Ω-0.99Ω 0.01Ω
±
（
1%
＋
0.01Ω
）
1.0Ω-49.9Ω 0.1Ω ±
（
1%
＋
0.1Ω
）
50.0Ω-99.5Ω 0.5Ω ±
（
1.5%
＋
0.5Ω
）
100Ω-199Ω 1Ω
±
（
2%
＋
1Ω
）
200Ω-395Ω 5Ω ±
（
5%
＋
5Ω
）
400-590Ω 10Ω ±
（
10%
＋
10Ω
）
600
Ω
-880
Ω
20
Ω ±（
20%
＋
20
Ω）