DF3直流電流表系列三位半數(shù)字表3 1/2 Dial Panel Meter
DF3直流數(shù)顯電流表|三位半數(shù)字顯示直流電流表頭|110/220V供電直流電流盤面表特點(diǎn)Features
- 顯示范圍&plun;1999 Display &plun;1999
- 測(cè)量準(zhǔn)確Measuring precision
- 點(diǎn)調(diào)整(固定小數(shù)點(diǎn)) Zero adjustment（Fixed decimal point）
- 外形尺寸48H×96W Din Size 48H×96W
DF3直流數(shù)顯電流表|三位半數(shù)字顯示直流電流表頭|110/220V供電直流電流盤面表型號(hào)及含義Ordering Code
DF3–□ –□
┗━━━━TRMS :真值
┗━━━━━━━━DC:直流Direct Current AC:交流Alternating Current
┗━━━━━━━━━━━DF3:三位半數(shù)顯表3 1/2 Di display meter
DF3直流數(shù)顯電流表|三位半數(shù)字顯示直流電流表頭|110/220V供電直流電流盤面表技術(shù)參數(shù)Specifications
顯示Display Accuracy | &plun;0.2% |
測(cè)量Measuring accuracy | &plun;0.5% F.S&plun;2di |
反應(yīng)時(shí)間Response Time | 0.3秒(s) |
顯示范圍Display Range | 0～&plun;1999 |
性顯示Polarity display | 只顯示“-”（對(duì)直流）Only"-" display (only DC) |
顯 示Display | 紅色數(shù)碼管（14.2mm H）Red LED (14.2mm H) (其他顏色可定做) |
工作溫度Operation Temp | 0～60℃ |
工作濕度Operation Humi | 20～95%RH |
供給電源Power Supply | AC110V/220V ,50/60Hz (DC5～36V,DC/AC90～250V可定做) |
緣強(qiáng)度Dielectric strength | AC2KV，1分鐘電源/輸入端/輸出端之間 AC2KV 1 min between power/input/output |
重 量Weight | 約350g |
安 裝Installation | 盤面式Panel Mounting |
尺 寸Dimension | W96mm×H48mm×D105mm |
DF3直流數(shù)顯電流表|三位半數(shù)字顯示直流電流表頭|110/220V供電直流電流盤面表DCDi Current Meter
型號(hào)規(guī)格 Model | 量程 Range | 分辨率 Resolution | 測(cè)量 Measuring accuracy | 允許輸入 Max.Input | 輸入阻 Input impedance |
DF3 | DC20mA | 10uA | &plun;0.5%F.S&plun;2di | 50mA | 10Ω |
DF3 | DC200mA | 100uA | &plun;0.5%F.S&plun;2di | 500mA | 1Ω |
DF3 | DC500mA | 1mA | &plun;0.5%F.S&plun;2di | 5A | 0.1Ω |
DF3 | DC2A | 1mA | &plun;0.5%F.S&plun;2di | 5A | 0.1Ω |
DF3 | DC5A | 10mA | &plun;0.5%F.S&plun;2di | 15A | 0.05Ω |
DF3 | DC10A | 10mA | &plun;0.5%F.S&plun;2di | 15A | 0.05Ω |
DF3 | DC20A | 10mA | &plun;0.5%F.S&plun;2di | 1.5F.S | 20:75mV |
DF3 | DC30A | 100mA | &plun;0.5%F.S&plun;2di | 1.5F.S | 30:75mV |
DF3 | DC50A | 100mA | &plun;0.5%F.S&plun;2di | 1.5F.S | 50:75mV |
DF3 | DC100A | 100mA | &plun;0.5%F.S&plun;2di | 1.5F.S | 100:75mV |
DF3 | DC150A | 100mA | &plun;0.5%F.S&plun;2di | 1.5F.S | 150:75mV |
DF3 | DC200A | 100mA | &plun;0.5%F.S&plun;2di | 1.5F.S | 200:75mV |
DF3 | DC300A | 1A | &plun;0.5%F.S&plun;2di | 1.5F.S | 300:75mV |
