Description
DY1000A Digital Clamp-On Ground Earth Resistance Tester Ground Resistance Meter 0.01-1000 ohm 99 Sets 0.001Ω PK UNI-T UT276A+
Feature:
Clamp on ground resistance tester DY1000A is a major breakthrough in traditional grounding resistance measurement. It is widely used in the grounding resistance measurement of the power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment. Clamp on ground resistance tester DY1000A, in the measurement of a grounding system with loop, does not require breaking down the grounding wire, and need no auxiliary electrode. It is safe, fast and simple.
Liquid Crystal Display (LCD)
Application in power system, telecommunication system, thunder-prevention grounding system of buildings, grounding system in gas station ect.
Specification
|
Model |
DY1000A |
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Function |
Ground resistance test, Loop resistance test |
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Specification |
Range |
Resolution |
Accuracy |
|
Earth Resistance |
0.01Ω~0.099Ω |
0.001Ω |
(±1%+0.01Ω) |
|
0.1Ω~0.99Ω |
0.01Ω |
(±1%+0.01Ω) |
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|
1.0Ω~49.9Ω |
0.1Ω |
(±1.5%+0.1Ω) |
|
|
50.0Ω~99.5Ω |
0.5Ω |
(±2%+0.5Ω) |
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|
100Ω~199Ω |
1Ω |
(±3%+1Ω) |
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|
200Ω~395Ω |
5Ω |
(±6%+5Ω) |
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|
400Ω~590Ω |
10Ω |
(±10%+10Ω) |
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600Ω~1000Ω |
20Ω |
(±20%+20Ω) |
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Min. Resolution |
0.001Ω |
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Configurable alarm value of resistance |
0-199Ω |
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Leakage Current |
0~80mA |
N/A |
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80mA~650mA |
N/A |
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650mA~4A |
N/A |
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4A~30A |
N/A |
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Min Resolution |
50μA |
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Configurable alarm value of current |
45~65Hz,RMS |
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Memory |
99 sets |
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Conductor Size |
Φ55mm*32mm |
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Working Temperature |
-10℃~55℃ |
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Working Humidity |
10%-90% |
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Protection Level |
double insulation |
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Featured |
by clamp Range Shift( Automatic ) |
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External Magnetic Field |
<40A/m |
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External Electric Field |
<1V/m |
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Single Measuring Time |
1 second |
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resistance alarm value |
1-199 |
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LCD size |
28*46mm |
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Power Supply |
AA 1.5V*4 |
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Dimension |
285*90*60mm |
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Weight |
Approxi. 1200g |
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Examples of displays
- Jaw is in open state, not available for measure
2.The measured resistance is under 0.01Ω
3.Loop resistance measured is 5.1Ω
4.Loop resistance measured is 2.1 Ω
---current reading was locked is 2.1 Ω
5.Review No.26 data record stored
--- Loop resistance measured is 0.028Ω
6. Alarm raised, the measured resistance exceed the configured alarm value.
---Review NO.8 data record stored
---The resistance measured: 820Ω
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