型號MD2030BMD2032B 準(zhǔn)確度電壓(V)500V (讀數(shù)的0.16%+量程的0.04%)電流(A)2A/20A (讀數(shù)的0.16%+量程的0.04%)4A/40A (讀數(shù)的0.16%+量程的0.04%)功率(w)500V 20A,COSФ 0.5時: (讀數(shù)的0.16%+量程的0.04%)500V 2A,COSФ<0.5時: (讀數(shù)的0.4%+量程的0.1%)功率因數(shù) 0.02頻率(Hz) 0.1Hz電能量(KWh)COSФ 0.5時: (讀數(shù)的0.16%+量程的0.04%)COSФ<0.5時: (讀數(shù)的0.4%+量程的0.1%)時間 5秒/日基本精度0.2級基本設(shè)計(jì)電能量累計(jì)、計(jì)時測量儀雙量程自動轉(zhuǎn)換,RS232RS485串行口(選配) 測量范圍量程顯示電壓(V)500V0.50V~499.99V電流(A)2/20A(MD2030B) 4/40A(MD2032B) 2.0mA~1.9999A~20.000A(MD2030B) 4.0mA~3.9999A~40.000A (MD2032B) 功率(W)Umax*Imax0.00W~Umax*Imax功率因數(shù)0~10.100~1.000頻率(Hz)40~500HzDC、40.0Hz~499.9Hz電能量(KWh)999.999kWh0.00000kWh-999.999kWh 整機(jī)規(guī)格電源AC 220V 10% 50/60Hz整機(jī)功耗〈5W外形尺寸88(H) 285(W) 226(D)重量3Kg產(chǎn)品型號MD2030BMD2032B測試電壓0.50V~499.99V電壓精度 (讀數(shù)的0.16%+量程的0.04%)測試電流2.0mA~1.9999A~20.000A4.0mA~3.9999A~40.00A電流精度 (讀數(shù)的0.16%+量程的0.04%)測試功率0.00W~Umax*Imax功率精度COSФ 0.5時: (讀數(shù)的0.16%+量程的0.04%)COSФ<0.5時: (讀數(shù)的0.4%+量程的0.1%)功率因數(shù)0.100~1.000功率因數(shù)精度 0.02頻率DC、40.0Hz~499.9Hz頻率精度 0.1Hz通訊接口RS232/RS485選配電能量有有其他計(jì)時測量,雙量程自動轉(zhuǎn)換工作電源AC:220V 10%,50Hz/60Hz整機(jī)功耗〈5W外形尺寸(mm)88(H) 285(W) 226(D)重量3Kg