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DH3-DA0.02,DH3-DA0.2,DH3-DA2,DH3-DA20,DH3-DA50,DH3-DA100,DH3-DA150,DH3-DA200, 直

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DH3-DA0.02,DH3-DA0.2,DH3-DA2,DH3-DA20,DH3-DA50,DH3-DA100,DH3-DA150,DH3-DA200, 直流電壓表

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DH3-DA0.02,DH3-DA0.2,DH3-DA2,DH3-DA20,DH3-DA50,DH3-DA100,DH3-DA150,DH3-DA200, 直流電壓表  

特點    
可帶4-20mA模擬變送輸出     
紅色高亮數(shù)碼管14.2mmH     
外形尺寸48H×96W     
顯示范圍±1999     
電源電壓AC110/220V 50/60Hz     
型號及含義  


直流電壓測量

                    

            
             

                           

            
             

              分辯率              

            
             

              互感器變比              

            
             

              測量精度             

            
             

                            

            
             

              DH3-DA0.02              

            
             

              0-±19.99mA              

            
             

              10uA              

            
             

              直接輸入              

            
             

              ±0.5%F.S±2Digit              

            
             

              500mA              

            
             

              DH3-DA0.2              

            
             

              0-±199.9mA              

            
             

              100uA              

            
             

              直接輸入              

            
             

              ±0.5%F.S±2Digit              

            
             

              1A             

            
             

              DH3-DA2              

            
             

              0-±1.999A              

            
             

              1mA              

            
             

              直接輸入              

            
             

              ±0.5%F.S±2Digit              

            
             

              5A             

            
             

              DH3-DA20              

            
             

              0-±19.99A              

            
             

              10mA              

            
             

              20A:75mV              

            
             

              ±0.5%F.S±2Digit              

            
             

              1.2 F.S              

            
             

              DH3-DA50              

            
             

              0-±50.0A              

            
             

              100mA              

            
             

              50A:75mV              

            
             

              ±1%F.S±2Digit              

            
             

              1.2 F.S              

            
             DH3-DA100                           0-±100.0A                           100mA                           100A:75mV                           ±0.5%F.S±2Digit                           1.2 F.S             
             DH3-DA150                           0-±150.0A                           100mA                           150A:75mV                           ±0.5%F.S±2Digit                           1.2 F.S             
             DH3-DA200                           0-±199.9A                           100mA                           200A:75mV                           ±0.5%F.S±2Digit                           1.2 F.S          
說明:1、2在測量交流電流時,如需要配置電流互感器其二次端額定電流5A,在測量交流電壓時,其互感器二次端額定電壓100V。大于5A電流輸入時必須另外配置電流互感器,以及高于600V電壓輸入時必須配置電壓互感器。
2、在測量直流時,如需配置電流分流器其二次變比標(biāo)準(zhǔn)電壓75mV,大于5A電流輸入時必須另配分流器。  

    輸入方式                 

            
             

              單端輸入                  

            
             

              A/D轉(zhuǎn)換                

            
             

              雙重積分                  

            
             

              測量速度               

            
             

              2.5/                 

            
             

              頻率范圍                

            
             

              45∽400Hz(僅對交流 )              

            
             

              溢出顯示              

            
             

              -1”或“1              

            
             

              顯示                    

            
             

              紅色數(shù)碼管 14.2mmH              

            
             

              極性顯示                

            
             

              只顯示“ Display only              

            
             

              電源                   

            
             

              AC110/220V  50Hz/60Hz              

            
             

              功耗                  

            
             

              ≤4.5VA              

            
             

              耐壓                 

            
             

              AC 1500V  1min              

            
             

              絕緣電阻                

            
             

              DC 500V100MΩ              

            
             

              重量                  

            
             

              Abt.500g              

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