參數(shù)

測(cè)量范圍

誤差（f 單位為 kHz）帶寬 300kHz(-3dB)

電壓電流

峰值因數(shù)CF=3： 正常量程
峰值因數(shù) CF=6： 正常量程/2

DC±(讀數(shù)的0.1%+量程的0.2%) 0.5 Hz ≤ f < 45 Hz±(讀數(shù)的0.1  +量程的0.2%)

45 Hz ≤ f ≤ 66 Hz±(讀數(shù)的0.1%+量程的0.05% )

66 Hz < f ≤ 1 kHz±(讀數(shù)的0.1%+量程的0.2%)

1 k Hz < f ≤ 10 kHz±(讀數(shù)的(0.07*f)   +量程的0.3%)

10 k Hz < f ≤ 100kHz±(讀數(shù)的0.5  +量程的0.5)±[讀數(shù)的{0.04*(f-10)}%]

有功功率（PF=1.0）

U*I

DC±(讀數(shù)的0.1%+量程的0.2%) 0.5 Hz ≤ f < 45 Hz±(讀數(shù)的0.3%+量程的0.2%)

45 Hz ≤ f ≤ 66 Hz±(讀數(shù)的0.1  +量程的0.05%)

66 Hz < f ≤ 1 kHz±(讀數(shù)的0.2%+量程的0.2%)

1 k Hz < f ≤ 10 kHz±(讀數(shù)的0.1%+量程的0.3%)±[讀數(shù)的{0.067*(f-1)}%]

10 k Hz < f ≤ 100kHz±(讀數(shù)的0.5%+量程的0.5%)±[讀數(shù)的{0.09*(f-10)}%]

頻率

0.5 ～ 300kHz

計(jì)數(shù)方式規模設備，0.1％*讀數(shù)支撐作用，當(dāng)信號(hào)值大于 0.1*當(dāng)前量程

電能累計(jì)

0～999999 MWh/0～-99999 MWh

DC±(讀數(shù)的0.1  +量程的0.2  ) 0.5 Hz ≤ f < 45 Hz±(讀數(shù)的0.3%+量程的0.2% )

45 Hz ≤ f ≤ 66 Hz±(讀數(shù)的0.1%+量程的0.05%)

66 Hz < f ≤ 1 kHz±(讀數(shù)的0.2%+量程的0.2%)

1 k Hz < f ≤ 10 kHz±(讀數(shù)的0.1%+量程的0.3% )±[讀數(shù)的{0.067*(f-1)}%]

10 k Hz < f ≤ 100kHz±(讀數(shù)的0.5%+量程的0.5%)±[讀數(shù)的{0.09*(f-10)}%]

安時(shí)累計(jì)

0～999999 MAh/0～-99999 MAh

DC±(讀數(shù)的0.1%+量程的0.2%) 0.5 Hz ≤ f < 45 Hz±(讀數(shù)的0.3%+量程的0.2%)

45 Hz ≤ f ≤ 66 Hz±(讀數(shù)的0.1%+量程的0.05%)

66 Hz < f ≤ 1 kHz±(讀數(shù)的0.2%+量程的0.2%)

1 k Hz < f ≤ 10 kHz±(讀數(shù)的0.1%+量程的0.3% )±[讀數(shù)的{0.067*(f-1)}%]

10 k Hz < f ≤ 100kHz±(讀數(shù)的0.5%+量程的0.5%)±[讀數(shù)的{0.09*(f-10)}%]

電能計(jì)時(shí)

99999h

± 2秒/小時(shí)

諧波

1～500 次

基波頻率

最高分析次數(shù)

精度等級(jí)：A(Ⅰ)級(jí)

5Hz～1000Hz

500