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DP4 —D A2 量程代號或量程Measuring range code or measuring range
DA：直流電流，DV：直流電壓
DP系列數字電流電壓表 CS SERIES DIGITAL PANEL METERS
—、型號含義ORDERING INFORMATION’S
DP4 —D A2 量程代號或量程Measuring range code or measuring range
DA：直流電流，DV：直流電壓
三位半、四位半數顯3 1/2 4 1/2 Digit display (Ammeter、Voltmeter )
外型尺寸dimensions
DP系列數字電流電壓表 (Digit Panel Meter)
二、型號及技術參數MODEL AND SPECIFICATION
【1】直流數字電壓表DC DIGIT VOLTMETER
型號Model | 量程Range | 分辨力Resolution | 輸入電阻Input impedance | 精度Measuring accuracy | zui大允許輸入Max. input |
DP4-DV0.2 | 199.9mV | 100uV | 1MW | ±0.1%F.S±2Digit | 10V |
DP4-DV2 | 1.999V | 1mV | 1MW | ±0.1%F.S±2Digit | 100V |
DP4-DV20 | 19.99V | 10mV | 1MW | ±0.1%F.S±2Digit | 250V |
DP4-DV200 | 199.9V | 100mV | 1MW | ±0.1%F.S±2Digit | 500V |
DP4-AV2 | 1.9999V | 100uV | 1MW | ±0.3%F.S±3Digit | 100V |
DP4-AV20 | 19.999V | 1mV | 1MW | ±0.3%F.S±3Digit | 250V |
DP4-AV200 | 199.99V | 10mV | 1MW | ±0.3%F.S±3Digit | 500V |
【2】直流數字電流表DC DIGIT AMMETER
型號Model | 量程Range | 分辨力Resolution | 輸入電阻Input impedance | 精度Measuring accuracy | zui大允許輸入Max. input |
DP4-DA0.0002 | 199.9uA | 100nA | 1KW | ±0.1%F.S±2Digit | 10mA |
DP4-DA0.002 | 1.999mA | 1uA | 100W | ±0.1%F.S±2Digit | 50mA |
DP4-DA0.02 | 19.99mA | 10uA | 10W | ±0.1%F.S±2Digit | 150mA |
DP4-DA0.2 | 199.9mA | 100uA | 1W | ±0.1%F.S±2Digit | 500mA |
DP4-DA2 | 1.999A | 1mA | 0.1W | ±0.1%F.S±2Digit | 3A |
三、電壓、電流表技術參數DC DIGIT AMMETER、VOLTMETER SPECIFICATION
zui大顯示Max. display | 1999 (3 1/2) ; 19999 (4 1/2) |
輸入方式Input mode | 單端輸入 Single ended |
測量方式Measuring mode | 雙積分A/D轉換Dual slope A/D conversion |
測量速度Sampling time | 約2.5次/秒Abt. 2.5 sec |
極性顯示Polarity display | 只顯示“-”Only “－” display |
溢出顯示Over input indication | “1”“-1”( 3 1/2) ;“0000”LED閃動LED flash ( 4 1/2 ) |
顯 示Display | LED紅色LED Red |
電 源Aux. power supply | DC 5V±10％≤70mA (3 1/2) ; DC 5V±0.2V≤80mA (4 1/2) |
工作溫度Operating temperature | 0～50℃ <85%RH |
