HIOKI PQ3198 Power Quality Analyser

IEC 61000-4-30 standard compliance: Class A

Fundamental frequency: DC/50 Hz/60 Hz/400 Hz

Measurement lines: 1-phase/2-wire, 1-phase/3-wire, 3-phase/3-wire, or 3-phase/4-wire + CH 4

Event parameters

Events that can be measured to capture anomalies: Transient, swell, dip, interruption, frequency fluctuation, inrush current, THD

RMS values

Voltage/current waveform peak

Voltage waveform comparison

Harmonics

Unbalance factor

Power

Mains signaling voltage

Transient voltage:

2 MS/s

6 kV

Measurement parameters

Efficiency:

CH 4 power calculation

Efficiency calculation

High-order harmonics (Supraharmonics): 2 kHz to 80 kHz

Power

Power 2-circuit measurement

Active power, reactive power, apparent power, power factor, displacement power factor, active energy, reactive energy

Voltage: 1/2 RMS value (half-wave shifted 1-wave calculation), RMS value, waveform peak, DC value, unbalance factor (reverse-phase/zero-phase), frequency (1-wave/200 ms/10 sec.)

Current: Inrush current (half-wave), RMS value, waveform peak, DC value, unbalance factor (reverse-phase/zero-phase), K factor

Harmonics: 0th order (DC) to 50th order, voltage/current/power, phase angle (voltage/current), voltage-current phase difference, total harmonic distortion (voltage/current)

Flicker: Pst, Plt, ΔV10 (3-channel simultaneous measurement)

Inter-harmonics: 0.5th order to 49.5th order, voltage/current

Event measurement

Maximum number of recordable events: 9999 events × 366 day repeat

Waveform acquired at time of event: 200 ms

Waveform acquired before event: 2 waveforms

Waveform acquired after event: Max. 1 sec. (for 5 successive events)

Event statistics processing: N/A 

Voltage measurement

CH 1/2/3 and CH 4 isolation: Yes

Measurement accuracy:

High accuracy: ±0.1% rdg

Maximum rated terminalto-ground voltage: 600 V (CAT IV)

Current measurement

Measurement of 4 single-phase circuits: Yes

Sensor power supply:  Yes

Time-series measurement

1 year recording Yes Yes

Recording interval times: 1 sec. to 2 hours

Setup assistance: Simplified setup function

Battery operation: 3 hours

Datasheet