一、產(chǎn)品型號規(guī)格:
| 型號規(guī)格 | 量程 | 分辨力 | 輸入電阻 | 精度 | 外型尺寸 |
| DM3A-DV0.2 | 199.9mV | 0.1mV | 10MΩ | ±0.3%F.S ±2Digit | 36*72 |
| DM3A-DV2 | 1.999V | 1mV | 10MΩ | ±0.3%F.S ±2Digit | 36*72 |
| DM3A-DV20 | 19.99V | 10mV | 10MΩ | ±0.3%F.S ±2Digit | 36*72 |
| DM3A-DV200 | 199.9V | 100mV | 10MΩ | ±0.3%F.S ±2Digit | 36*72 |
| DM3B-DV0.2 | 199.9mV | 0.1mV | 10MΩ | ±0.3%F.S ±2Digit | 42*79 |
| DM3B-DV2 | 1.999V | 1mV | 10MΩ | ±0.3%F.S ±2Digit | 42*79 |
| DM3B-DV20 | 19.99V | 10mV | 10MΩ | ±0.3%F.S ±2Digit | 42*79 |
| DM3B-DV200 | 199.9V | 100mV | 10MΩ | ±0.3%F.S ±2Digit | 42*79 |
| DM3C-DV0.2 | 199.9mV | 0.1mV | 10MΩ | ±0.3%F.S ±2Digit | 48*96 |
| DM3C-DV2 | 1.999V | 1mV | 10MΩ | ±0.3%F.S ±2Digit | 48*96 |
| DM3C-DV20 | 19.99V | 10mV | 10MΩ | ±0.3%F.S ±2Digit | 48*96 |
| DM3C-DV200 | 199.9V | 100mV | 10MΩ | ±0.3%F.S ±2Digit | 48*96 |
| DM4C-DV2 | 1.9999V | 0.1mV | 10MΩ | ±0.1%F.S ±2Digit | 48*96 |
| DM4C-DV20 | 19.999V | 1mV | 10MΩ | ±0.1%F.S ±2Digit | 48*96 |
| DM4C-DV200 | 199.99V | 10mV | 5MΩ | ±0.1%F.S ±2Digit | 48*96 |
| DM3A-DV0.2 | 199.9mV | 0.1mV | 10MΩ | ±0.3%F.S ±2Digit | 36*72 |
| DM3A-DV0.2 | 199.9mV | 0.1mV | 10MΩ | ±0.3%F.S ±2Digit | 36*72 |
二:產(chǎn)品其它特性參數(shù)
| 具體參數(shù) | |
| zui大顯示 | 1999 ; 19999 |
| 輸入方式 | 單端輸入 |
| 測量方式 | 雙積分 A/D 轉換 |
| 測量速度 | 約2.5次/秒 |
| 溢出顯示 | “-1”或“1”(3 1/2); “0000”或“-0000”(4 1/2) LED閃動 |
| 極性顯示 | 只顯示“-” |
| 顯 示 | 紅色 LED |
| 電 源 | DC 5V±10% ≤70mA(3 1/2); DC 5V ±0.2V ≤80mA (4 1/2) |
| 工作溫度 | 0~50℃ <85%RH |
三:儀表尺寸:(單位mm)
| 型號 | A | B | C | D |
| DM-A | 72 | 36 | 69 | 33.5 |
| DM-B | 79 | 42 | 76 | 39.5 |
| DM-C | 96 | 78 | 93 | 45.5 |




























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