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3-Phase 4-Wire Power Quality Analyzer Compliant to IEC61000-4-30 Class A Standards with Dynamic 1300V Range, Harmonic and Inter-harmonics Analysis Capabilities




Hioki portable power meters and analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The PW3198 is a power quality analyzer for monitoring and recording power supply anomalies, allowing their causes to be quickly investigated, and also for assessing power supply problems such as voltage drops, flicker, harmonics, and other electrical issues. POWER QUALITY ANALYZER PW3198

PW3198 main unit only
PW3198-90 set model with the PQA-HiView Pro 9624-50

• PW3198 (main unit only) • PW3198-90 (Set model with the PQA-HiView Pro 9624-50) Note: Voltage can be measured with the main unit alone. An optional current sensor is necessary to measure current or power parameters. Use the PQA-HiView Pro 9624-50 (version 2.00 or later) with a PC to analyze the data collected to the SD card.



Key Features

• Verify power problems in accordance with the IEC61000-4-30 Class A standard

• High accuracy and continuous gapless recording (V: ±0.1% of nominal voltage, A and W: ±0.2% rdg. ±0.1% f.s.)

• CAT IV 600V – safe enough for incoming power lines

• Broadband voltage range lets you measure even high-order harmonic components of up to 80 kHz

• Wide dynamic range from low voltages up to 1300V (3P4W line-to-line voltage)

• Maximum 6000V transient overvoltage up to 700kHz

• LAN, USB and SD card interfaces

• Optional GPS BOX for synchronizing multiple devices

■ Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)


Measurement line type


Single-phase 2-wire, Single-phase 3-wire, Three-phase 3-wire or Three-phase 4-wire plus one extra input channel (must be synchronized to reference channel during AC/DC measurement)


Voltage ranges


Voltage measurement: 600.00 V rms
Transient measurement 6.0000 kV peak


Current ranges


500.00 mA to 5.0000 kA AC (depends on current sensor in use)


Basic accuracy


Voltage: ±0.1% of nominal voltage
Current: ±0.2 % rdg. ±0.1 % f.s. + current sensor accuracy
Active power: ±0.2 % rdg. ±0.1 % f.s. + current sensor accuracy


Measurement items


1. Transient over voltage : 2 MHz sampling
2. Frequency cycle : Calculated as one cycle, 40 to 70 Hz
3. Voltage (1/2) RMS: one cycle calculation refreshed every half cycle
Current (1/2) RMS: half-cycle calculation
4. Voltage swell, Voltage dips, Voltage interruption
5. Inrush current
6. Voltage waveform comparison
7. Instantaneous flicker value: As per IEC61000-4-15
8. Frequency: Calculated as 10 or 12 cycles,40 to 70 Hz
9. 10-sec frequency: Calculated as the whole-cycle time during the specified 10 s period, 40 to 70 Hz
10. Voltage waveform peak, Current waveform peak
11. Voltage, Current, Active power, Apparent power, Reactive power, Active energy, Reactive energy, Power factor, Displacement power factor, Voltage unbalance factor, Current unbalance factor (negative-phase, zero-phase)
12. High-order harmonic component (voltage/ current): 2 kHz to 80 kHz
13. Harmonic/ Harmonic phase angle (voltage/ current), Harmonic power: 0th to 50 th orders
14. Harmonic voltage-current phase angle: 1th to 50 th orders
15. Total harmonic distortion factor (voltage/ current)
16. Inter harmonic (voltage/ current): 0.5 Hz to 49.5 Hz
17. K Factor (multiplication factor)
18. IEC Flicker, Δ V10 Flicker




55 weeks (with repeated recording set to [1 Week], 55 iterations)
35 days (with repeated recording set to [OFF])




SD/SDHC card, RS-232C, LAN (HTTP server funtion), and USB2.0




6.5-inch TFT color LCD (640 × 480 dots)


Power supply


AC Adapter Z1002 (12 V DC, Rated power supply 100 V AC to 240 V AC, 50/60 Hz)
Battery Pack Z1003 (Ni-MH 7.2 V DC 4500 mAh)


Dimensions and mass


300 mm (11.81 in) W × 211 mm (8.31 in) H × 68 mm (2.68 in) D (excluding protrusions), 2.6 kg (91.7 oz) (including battery pack)




Instruction manual × 1, Measurement guide × 1, Voltage Cord L1000 × 1 set (Red/Yellow/Blue/Gray, each 1, Black × 4, Alligator clip × 8), Spiral tube × 20, Input Cable Labels × 1, AC Adapter Z1002 × 1, Strap × 1, USB cable (1 m 3.28 ft length) × 1, Battery Pack Z1003 × 1, SD memory card 2GB Z4001 × 1

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