User guide

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３．Specifications
● Measuring Ranges and Accuracy (at 23 ℃ ± ５ ℃ , relative
humidity75% or less)
AC Current
(RMS value detection, Auto-range)
Range Display range Allowable input
Accuracy※
(Frequency)
400A 0.0∼420.0A
0.0∼1700Arms
±1.3%rdg±3dgt
(45∼66Hz)
±2.0%rdg±5dgt
(20Hz∼1kHz)
2000A 150∼2100A
1700∼2000Arms
(3000Apeak or less)
±2.3%rdg±3dgt
(45∼66Hz)
※ For non-sinusoidal waveforms, add ±(1.5% of full scale), for Crest
factor<3.
※4 counts or less is corrected to 0
DC Current
, Auto-range
Range Display range Allowable input Accuracy
400A ±0.0∼420.0A
0.0∼±2000A
±1.3%rdg±2dgt
After zero adjustments
2000A ±150∼2100A
AC Voltage
(RMS value detection, Auto-range)
Range Display range Allowable input
Accuracy※
(Frequency)
40V 0.00∼42.00V
0.00∼750Vrms
(1200Vpeak or less)
±1.0%rdg±2dgt
(45∼66Hz)
±1.5%rdg±5dgt
(20Hz∼1kHz)
400V 15.0∼420.0V
750V 150∼788V
※Input Impedance：approx. 2MΩ <200pF
※ For non-sinusoidal waveforms, add ±(1.5% of full scale), for Crest
factor<3.
※4 counts or less is corrected to 0