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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