接地電阻測試儀DY1100 |
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DY1000/DY1100/DY1200 數(shù)字式鉗型接地電阻測試儀 | | ■ 雙重保護 | ■ 配備5.1Ω測試圓環(huán)以提高精確度 | 功能 | 量程 | 精度 | DY1000 | DY1100 | DY1200 | 接地電阻 | 0.010Ω~0.099Ω | 0.001Ω | ±(1%+0.01Ω) | —— | ±(1%+0.01Ω) | 0.10Ω~0.99Ω | 0.01Ω | ±(1%+0.01Ω) | ±(1%+0.01Ω) | ±(1%+0.01Ω) | 1.0Ω~49.9Ω | 0.1Ω | ±(1.5%+0.1Ω) | ±(1.5%+0.1Ω) | ±(1.5%+0.1Ω) | 50.0Ω~99.5Ω | 0.5Ω | ±(2%+0.5Ω) | ±(2%+0.5Ω) | ±(2%+0.5Ω) | 100Ω~199Ω | 1Ω | ±(3%+1Ω) | ±(3%+1Ω) | ±(3%+1Ω) | 200Ω~395Ω | 5Ω | ±(6%+5Ω) | ±(6%+5Ω) | ±(6%+5Ω) | 400Ω~590Ω | 10Ω | ±(10%+10Ω) | ±(10%+10Ω) | ±(10%+10Ω) | 600Ω~1000Ω | 20Ω | ±(20%+20Ω) | ±(20%+20Ω) | ±(20%+20Ω) | 泄漏電流 | 0~80mA | 0.05mA | - | - | ±(2.0%+0.05mA) | 80mA~650mA | 0.5mA | - | - | ±(2.0%+0.5mA) | 650mA~4A | 5mA | - | - | ±(2.0%+5mA) | 4A~30A | 10mA | - | - | ±(2.0%+5mA) | 最小分辨力 | 0.01Ω | 數(shù)據(jù)記憶可記憶30個數(shù)據(jù) | √ | - | √ | 鉗口值 | Ø 28 | Ø 32 | Ø 28 | 使用環(huán)境溫度 | -10℃~55℃ | 使用環(huán)境濕度 | 10%~80% | 液晶尺寸 | 28.5×47mm | 電源 | 1.5VAA×4 | 標準包裝尺寸 | 260×90×66mm | 產(chǎn)品重量 | 約1120克 | ? | |