Fluke 345 FE 345 Users Manual - Page 22

345 Users Manual Accuracy kWHr > 2 kWHr 3 % ± 5 digits kWHr < 2 kWHr 0.08 kWHr All Watts /VA /VAR /PF measurements Frequency range DC and 15 Hz to 1 kHz Current range 10 A to 1400 A rms Voltage range 1 V to 825 V rms Maximum input 825 V rms / 1400 A rms Maximum overload 825 V rms / 10,000 A All measurements DC and 15 Hz to 1 kHz. Maximum overload 10,000 A or rms x frequency < 400,000. Frequency Measurement (From Current or Voltage sources) Measuring range 15 Hz to 1 kHz Resolution 0.1 Hz Accuracy 15 to 22 Hz 0.5 % rdg 40 to 70 Hz 0.5 % rdg 15 to 1000 Hz 1 % rdg Current Range 10 A to 1400 A rms Voltage Range 1 V to 825 V rms Scope Function Current measurement Ranges 10 A/20 A/40 A/100 A/200 A/400 A/1000 A/2000 A Resolution 1 A in 40 A range 10 A in 400 A range 50 A in 2000 A range Accuracy 3 % rdg ± 1 pixel Maximum overload 10,000 A Voltage measurement Ranges 4 V/10 V/20 V/40 V/100 V/200 V/400 V/1000 V Resolution 100 mV in 4 V range 1 V in 40 V range 10 V in 400 V range 31.25 V in 1000 V range Accuracy 2 % rdg ± 1 pixel Maximum overload 1000 V rms Frequency range DC and 15 Hz to 600 Hz Time base 2.5 ms, 5 ms, 10 ms, 25 ms, 50 ms/div Refresh rate 0.5 seconds Sampling rate 15.625 kHz 8