產(chǎn)品品牌：臺(tái)灣北崎 產(chǎn)品型號(hào)：DK3-AA20
| 加工定制:否 | 類型:數(shù)顯電流測(cè)量?jī)x表 |
| 測(cè)量范圍:0-20A（A） | 電源電壓:220（V） |
| 外形尺寸:48H*96W*90L（mm） |
| 型號(hào)規(guī)格 Model | 量程 Range | 分辨力 Resolution | 電流互感器CT | 測(cè)量精度 accuracy | 最大允許輸入 | | Dk3-AA0.2 | 200mA | 100uA | 直接輸入 input directly | 0.5%F.S 2Digit | 500mA | | Dk3-AA2 | 2A | 1mA | 直接輸入 input directly | 0.5%F.S 2Digit | 5A | | Dk3-AA20 | 20A | 10mA | 20A:5A | 0.5%F.S 2Digit | 1.2F.S | | Dk3-AA200 | 200A | 100mA | 200A:5A | 0.5%F.S 2Digit | 1.2F.S | | Dk3-AA2000 | 2000A | 1A | 2000A:5A | 0.5%F.S 2Digit | 1.2F.S |
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| 說(shuō)明 Notes: | | 1.測(cè)量精度測(cè)試環(huán)境條件為:溫度20 2度,相對(duì)濕度45-75% | | Ambient temperature of 20 2,humidity to 75%R.H,the measuring accuracy can be assured. | | 2.任意量程的交直流電壓、電流表均可按用戶要求供貨。 | | All range voltage,Ampere meter,can suit the demand of customer. | | 3.配電流互感器其二次額定電流為5A，交流電壓互感器其二次額定電壓為100V，直流電流分流器其二次額定電壓為75mV。 | | With AC CT,the second rated ampere is 5A,AC PT of the second voltage is 100V,DC dividerof the second rated voltage is75mA | | 4.根據(jù)用戶要求儀表與電流互感器、分流器可以配套。 CTand DT may be equipped according to customers requirements. |
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| 六、技術(shù)參數(shù) SPECIFICATION |
| 最大顯示 Max.display | 1999(A/D 顯示平均值 AC Display available scaling function) | | 輸入方式 Input mode | 單端輸入 Single-end Input | | A/D轉(zhuǎn)換 A/D converter | 雙重積分 Dual slope | | 頻率范圍 Frequency range | 40~400Hz (僅對(duì)交流) | | 溢出顯示 Overflow indication | - or - | | 極性顯示 Polarity display | 只顯示 - 僅對(duì)直流 Only - displayed (only DC) | | 顯示 Display | 紅色數(shù)碼管 (14.2mmH)LED Red LED | | 電源 Power Suqqly | AC110/220V 10%，50/60Hz | | 耐壓 Insulation strength | AC 1500V 1min | | 絕緣電阻 Insulation impedance | DC 500 100M |
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