THE Hioki PW3198 Power Quality Analyser is a Cat IV (600V) instrument capable of harmonic and inter harmonic measurements to the 50th and 49.5th orders (including power harmonics) respectively (including phase angles) for both voltage and current.
Inrush current and transient over-voltage impulses (to 6 kV), voltage swell and dip, as well as flicker measurement are part of the suite of protocols.
The PW3198 is compliant with the latest IEC requirements, IEC 61000-4-30 Edition 2, Class A standard, making the instrument suitable for power line analysis acceptable to distribution authorities.
It is a four-channel unit, suitable for three-phase, three- and four-wire reticulation.