數(shù)字式鉗型接地電阻測(cè)試儀的功能強(qiáng)大,數(shù)字式鉗型接地電阻測(cè)試儀具有雙重保護(hù),且配備5.1Ω測(cè)試圓環(huán)以提高**度。數(shù)字式鉗型接地電阻測(cè)試儀適合很多的場(chǎng)合,數(shù)字式鉗型接地電阻測(cè)試儀深受廣大用戶喜愛
數(shù)字式鉗型接地電阻測(cè)試儀產(chǎn)品指標(biāo)
功能 |
量程 |
精度 |
LY1000 |
LY1100 |
LY1200 |
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接地電阻
|
0.010Ω~0.099Ω |
0.001Ω |
±(1%+0.01Ω) |
—— |
±(1%+0.01Ω) |
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0.10Ω~0.99Ω |
0.01Ω |
±(1%+0.01Ω) |
±(1%+0.01Ω) |
±(1%+0.01Ω) |
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1.0Ω~49.9Ω |
0.1Ω |
±(1.5%+0.1Ω) |
±(1.5%+0.1Ω) |
±(1.5%+0.1Ω) |
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50.0Ω~99.5Ω |
0.5Ω |
±(2%+0.5Ω) |
±(2%+0.5Ω) |
±(2%+0.5Ω) |
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100Ω~199Ω |
1Ω |
±(3%+1Ω) |
±(3%+1Ω) |
±(3%+1Ω) |
|||||
200Ω~395Ω |
5Ω |
±(6%+5Ω) |
±(6%+5Ω) |
±(6%+5Ω) |
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400Ω~590Ω |
10Ω |
±(10%+10Ω) |
±(10%+10Ω) |
±(10%+10Ω) |
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600Ω~1000Ω |
20Ω |
±(20%+20Ω) |
±(20%+20Ω) |
±(20%+20Ω) |
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泄漏電流
|
0~80mA |
0.05mA |
- |
- |
±(2.0%+0.05mA) |
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80mA~650mA |
0.5mA |
- |
- |
±(2.0%+0.5mA) |
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650mA~4A |
5mA |
- |
- |
±(2.0%+5mA) |
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4A~30A |
10mA |
- |
- |
±(2.0%+5mA) |
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*小分辨力 |
0.01Ω |
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數(shù)據(jù)記憶*大可記憶30個(gè)數(shù)據(jù) |
√ |
- |
√ |
||||||
鉗口*大值 |
? 28 |
? 32 |
? 28 |
||||||
使用環(huán)境溫度 |
-10℃~55℃ |
||||||||
使用環(huán)境濕度 |
10%~80% |
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液晶尺寸 |
28.5×47mm |
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電源 |
1.5VAA×4 |
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標(biāo)準(zhǔn)包裝尺寸 |
260×90×66mm |
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產(chǎn)品重量 |
約1120克 |
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