核心提示：FEATURES● Microprocessor controlled.● Four insulation test voltages (DC) : 125V, 250V, 500V, 1000V●...
| FEATURES |
● Microprocessor controlled.
● Four insulation test voltages (DC) : 125V, 250V, 500V, 1000V
● The maximum insulation measurement range is 200G ohm @1000V.
● 1mA test current on insulation test at nominal voltage.
● With a hand strap for easier holding.
● Large LCD (78 × 67mm)
● Auto-ranging.
● Bar-graph indication.
● Backlight function.
● REL(Auto-null) function.
● Auto AC/DC voltmeter.
● Capacitor test.
● Auto-test stop & smart hold.
● Supplied with high quality test leads.
● Safety standard :
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| SPECIFICATIONS |
| Insulation Resistance(GΩ) |
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| Test voltage |
125V / 250V / 500V / 1000V |
| Measuring ranges |
0-25GΩ/0-50GΩ/0-100GΩ/0-200GΩ |
Output voltage open
circuit |
Rated test voltage +10% |
| Accuracy |
± (3%rdg+5dgt) |
Output short-circuit
current |
≥ 1.0mA |
| AC/DC Voltage |
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| Measuring ranges |
200.0mV / 2000mV / 200.0V / 600V |
| Accuracy |
± (3%rdg+5dgt) |
| Resistance |
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| Measuring ranges |
20.00kΩ/200.0kΩ/2000kΩ/20.00MΩ |
| Accuracy |
± (3%rdg+3dgt) |
| Continuity |
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| Measuring ranges |
20.00Ω / 200.0Ω / 2000Ω |
| Buzzer |
under 10Ω |
| Open circuit voltage |
5V±1V |
| Short circuit current |
>210mA |
| Accuracy |
± (3%rdg+5dgt) |
| Capacitor |
|
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| Measuring ranges |
200.0nF / 2000nF / 20.00uF |
| Accuracy |
± (3%rdg+5dgt) |
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| 特 點(diǎn) |
● 使用微處理器系統(tǒng)控制設(shè)計(jì)
● 具有六種功能:量測(cè)絕緣阻抗(GΩ)、交流/直流電壓
、電阻值、導(dǎo)通測(cè)試(Ω)、電容值六種功能
● 有四種測(cè)試電壓(DCV)供選擇：
125V、250V、500V、1000V
● Z大絕緣阻抗量測(cè)範(fàn)圍至200GΩ/1000V
● 1mA的量測(cè)絕緣推動(dòng)電流
● 寬廣型的液晶顯示器(78×67mm)
● 自動(dòng)換檔功能
● 類(lèi)比刻劃顯示設(shè)計(jì)
● 液晶顯示背光設(shè)計(jì)
● 自動(dòng)歸零設(shè)計(jì)
● ACV/DCV自動(dòng)量測(cè)功能
● 自動(dòng)關(guān)機(jī)功能
● 讀值自動(dòng)鎖定功能
● 使用高品質(zhì)測(cè)試線
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| 規(guī) 格 (23°C±5°C ＜80%R.H.) |
| 絕緣阻抗(GΩ) |
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| 量測(cè)檔位(DCV) |
125V / 250V / 500V / 1000V |
| 量測(cè)範(fàn)圍 (自動(dòng)換檔) |
0-25GΩ/0-50GΩ/0-100GΩ/0-200GΩ |
| 輸出電壓容許 |
額定電壓+10% |
| 準(zhǔn)確度 |
±(3%讀值+5位數(shù)) |
| 推動(dòng)電流 |
＞1mA DC |
| 交流(AC)/直流(DC)電壓 |
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| 量測(cè)範(fàn)圍 |
200.0mV / 2000mV / 200.0V / 600V |
| 準(zhǔn)確度 |
±(3%讀值+5位數(shù)) |
| 電阻(Ω) |
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| 量測(cè)範(fàn)圍 |
20.00kΩ/200.0kΩ/2000kΩ/20.00MΩ |
| 準(zhǔn)確度 |
±(3%讀值+3位數(shù)) |
| 導(dǎo)通測(cè)試 |
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| 量測(cè)範(fàn)圍 |
20.00Ω / 200.0Ω / 2000Ω |
| 蜂鳴器響應(yīng) |
低於10Ω |
| 開(kāi)路電壓 |
5V±1V |
| 短路電流 |
>210mA |
| 準(zhǔn)確度 |
±(3%讀值+5位數(shù)) |
| 電容 |
|
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| 量測(cè)範(fàn)圍 |
200.0nF / 2000nF / 20.00uF |
| 準(zhǔn)確度 |
±(3%讀值+5位數(shù)) |
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