Harmonic Current Test Solution
IEC61000-3-2:2020 Compliance Testing

Harmonic Current Test Solution
The PM310H high-precision AC/DC electrical parameter meter is supplied with PC software for remote operation, control and data acquisition, displaying all measurement data and waveforms on the PC. The software features a user-friendly interface and is easy to operate, and can be used on Windows 7 and above. The solution complies with IEC61000-3-2:2020 and EN61000-3-2 Class C limit clauses, and can perform limit assessment for harmonics and phase angles, with corresponding test reports available for output and printing.
Key Features
- PC software for remote operation, control and data acquisition; measurement data and waveforms displayed on PC
- User-friendly interface, easy to operate; supports Windows 7 and above
- Compliant with IEC61000-3-2:2020 and EN61000-3-2 Class C limit clauses
- Limit assessment for harmonics and phase angles; conduction angle judgment
- Test reports available for output and printing
Measurable parameters
Input voltage (V)
Current (I)
Power (P)
Power factor (PF)
Displacement factor (DF)
Frequency (Hz)
Total harmonic 0~50th harmonic components
Initial phase angle
Peak phase angle
Cut-off phase angle
Technical specifications
- You can select Class C five harmonic limitation standards for total current distortion (THD) and voltage harmonic content judgment;
- [>25W][1-1] The Limit of Class A
- [>25W][1-2] The Limit of Class C
- [≤25W][2-1] The Power Ratio Limit of Class D
- [≤25W][2-2] Current Wave and Harmonic Order 3 and 5
- [≤25W][2-1] The THD and Harmonic Order 2,3,5,7,9,11
- Conduction angle judgment; output and print the corresponding test report.
Meet the standard requirements
- IEC61000-3-2:2020 EMC – Limits – Limits for harmonic current emissions
- EN61000-3-2 Class C harmonic limitation clauses

