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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 , PW3198-90

Model No. (Order Code)

PW3198 Main unit, clamp sensor is sold separately
PW3198-90 Kit includes software the 9624-50


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







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)
Power ranges 300.00 W to 3.0000 MW (determined automatically based on voltage and current range 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 th to 49.5 th order
17. K Factor (multiplication factor)
18. IEC Flicker, Δ V10 Flicker
Record 55 weeks (with repeated recording set to [1 Week], 55 iterations)
35 days (with repeated recording set to [OFF])
Interfaces SD/SDHC memory card, RS-232C, LAN (HTTP server funtion), USB2.0
display 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)
Accessories 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



Download catalogue 


Maintenance and calibration : 


 We also have calibration certificate attached ( optional )

► Please re-calibrate after use for a certain period through our purchase store. Local Vietnam : SEMIKI CORP







Semiki instrumentation Co., Ltd


Office tel: +84 28 2253 3522





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  • 63 Ho Ba Kien, Ward 15, District 10, Ho Chi Minh City, Vietnam.
  • +84 979761016
  • Tax code 0313928935
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