ng>三窗口顯示ng> | ng>V、A、W、VA、var、PF、Hz、kWh、TIME、deg、ORD、CFng> |
ng>輸入電壓ng> | ng>600V/300V/150Vng> |
ng>輸入電流ng> | ng>20A/4A/0.8Ang> |
ng>量程切換ng> | ng>自動ng> |
ng>頻率范圍ng> | ng>AC:15Hz~400Hzng> |
ng> ng> ng> ng> ng> ng> ng>精度(正弦波)ng> ng> ng> ng> ng> ng> ng> | ng>電壓、電流ng> | ng>功率ng> |
ng>15Hz~45Hz ±(0.6%讀數+ 0.4%量程+1字)ng> | ng>15Hz~45Hz ±(1.5%讀數+ 0.5%量程+1字)ng> |
ng>45Hz~65Hz ±(0.4%讀數+ 0.1%量程+1字)ng> | ng>45Hz~65Hz ±(0.8%讀數+ 0.2%量程+1字)ng> |
ng>65Hz~400Hz ±(0.8%讀數+ 0.2%量程+1字)ng> | ng>65Hz~400Hz ±(1.5%讀數+ 0.5%量程+1字)ng> |
ng> ng> ng> ng> ng>精度(PWM波)ng> | ng>30Hz~45Hz ±(3%讀數+ 2%量程+1字)ng> | ng>30Hz~45Hz ±(2%讀數+ 3%量程+1字)ng> |
ng>45Hz~65Hz ±(1%讀數+ 1%量程+1字)ng> | ng>45Hz~65Hz ±(2%讀數+ 1%量程+1字)ng> |
ng>65Hz~400Hz ±(1%讀數+ 2%量程+1字)ng> | ng>65Hz~400Hz ±(2%讀數+ 2%量程+1字)ng> |
ng>諧波分析ng> | ng>可分析電壓電流的總諧波失真和2-50次各次諧波成分的有效值和相對值。ng> |
ng>電能量積分模式ng> | ng>標準積分模式、手動積分模式、連續積分模式ng> |
ng>電能量積分范圍ng> | ng>-99999kWh~999999kWhng> |
ng>變比功能ng> | ng>可外接電壓、電流互感器,變比系數可設定ng> |
ng>通訊方式ng> | ng>RS-232接口ng> |
ng>體積(長×寬×高)ng> | ng>426mm´132mm´400mmng> |