XL4I-PDV0.2,XL4I-PDV2,XL4I-PDV20,XL4I-PDV200,XL4I-PDV600,直流电压测量 XL4I-PDV0.2,XL4I-PDV2,XL4I-PDV20,XL4I-PDV200,XL4I-

             型号             

             量程             

             分辩力             

             输入阻抗             

             测量不准确度             

             输入极限             

             XL/DB4I-PDV0.2             

             0-±199.99mV             

             100uV             

             5MΩ             

             ±0.5%F.S±2Digit             

             10V             

             XL/DB4I-PDV2             

             0-±1.9999V             

             1mV             

             5MΩ             

             ±0.5%F.S±2Digit             

             100V             

             XL/DB4I-PDV20             

             0-±19.999V             

             10mV             

             5MΩ             

             ±0.5%F.S±2Digit             

             500V             

             XL/DB4I-PDV200             

             0-±199.99V             

             100mV             

             5MΩ             

             ±0.5%F.S±2Digit             

             750V             

             XL/DB4I-PDV600             

             0-±600V             

             1V             

             5MΩ             

             ±0.5%F.S±2Digit             

             750V 

    输入方式                

             单端输入                 

             A/D转换               

             双重积分                 

             测量速度             

             约2.5次/秒                

             频率范围               

             45∽400Hz（仅对交流 ）             

             溢出显示             

             “-1”或“1”             

             显示                   

             红色数码管（14.2mmH）             

             极性显示               

             只显示“”Display“”only             

             电源                  

             AC110/220V  50Hz/60Hz             

             功耗                 

             ≤4.5VA             

             耐压                

             AC 1500V  1min             

             绝缘电阻               

             DC 500V≥100MΩ             

             重量                 

             Abt.500g