| Measurement range | 0-20mA |
| Voltage | (peak) 30-120V (more than 120V can be customized) |
| Total leakage current accuracy | ± (reading × 2% + 1 figure) |
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| Resistive current fundamental measurement accuracy | ± (reading × 5% + 1 figure) |
| Current harmonic measurement accuracy | ± (reading × 10% +10 uA) |
| Reference voltage input range | 25V ~ 120V RMS (more than 120V can be customized) |
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| Reference voltage measurement accuracy | ± (reading × 2% + 1figure) |
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| Voltage harmonic measurement accuracy | ± (reading × 10%) |
| Measurement parameters | |
| Leakage current full current waveform, fundamental RMS, peak value |
| Three-phase voltage full voltage waveform, RMS and 3,5,7 harmonic content. |
| Leakage current resistive component of the fundamental RMS and 3,5,7 RMS |
| Capacitive current fundamental, full voltage, full current phase angle difference. |
| Voltage Reference Signal Sampling Method | |
| Wired synchronism | 40 meters (expandable). |
| Wireless synchronism | 800 meters (antenna height of 1.5 meters, open visual distance). |
Complaint
