Hioki PW3390 Power Analyzer

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  • Power analyzer
  • +/-0.04 % accuracy
  • wide-band DC
  • 0.5Hz to 200 kHz
  • DC or 1P2W to 3P4W measurements
  • 4 ch/ sensor input

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Hioki PW3390 Power Analyzer

Hioki benchtop power meters and power analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The PW3390 is a high-precision, broad-range power analyzer for measuring electrical power from DC to inverter frequencies, providing four input channels to support single- and three-phase inverter motor systems up to 4000 A AC/DC with superior accuracy. 
High-accuracy, high-speed calculation of transient-state power in 50 ms; harmonic analysis; display of instantaneous waveforms; noise analysis; and simultaneous parallel calculation of all parameters, including efficiency loss 

Delivering High Accuracy and Mobility in One Single Device

The Hioki PW3390 Power Analyzer offers ±0.04% ±0.05% f.s. power accuracy, the top of its class. With a 200kHz measurement bandwidth and flat amplitude and phase characteristics up to high frequencies, as well as a powerful phase shift correction function that maximizes the power of its original current sensors, the PW3390 can now be utilized by researchers and developers to high frequency, low power factor power with absolutely accuracy. Apply the PW3390 and Hioki current sensors to power conversion efficiency evaluations and the analysis and harmonic studies of EV and HEV inverter motors. 

Basic specifications

Accuracy guaranteed for 6 months, multiply the 6-month accuracy by 1.25 to obtain the 1-year accuracy.

Measurement line typeSingle-phase 2-wire, single-phase 3-wire, three-phase 3-wire, three-phase 4-wire, Voltage 4 channels, Current 4 channels, Isolated between each channel
Measurement itemsFrequency, RMS voltage, voltage mean value rectification RMS equivalent, voltage AC component, voltage simple average, voltage fundamental wave component, voltage waveform peak +, voltage waveform peak -, voltage total harmonic distortion, voltage ripple factor, voltage unbalance factor, RMS current, current mean value rectification RMS equivalent, current AC component, current simple average, current fundamental wave component, current waveform peak +, current waveform peak -, current total harmonic distortion, current ripple factor, current unbalance factor, active power, apparent power, reactive power, power factor, voltage phase angle current phase angle, power phase angle, positive-direction current magnitude, negative-direction current magnitude, sum of positive- and negative-direction current magnitude, positive-direction power magnitude, negative-direction power magnitude, sum of positive- and negative-direction power magnitude, efficiency, loss Current integration, active power integration
 PW3390-03 only: Torque, Rotation, Frequency, Slip, or Motor power
Harmonic measurementInput: 4 ch, Synchronization frequency range: 0.5 Hz to 5 kHz, Number of harmonic orders: Max. 100th order
Noise measurementNumber of channels: 1 ch (select one channel from CH1 to CH4), Maximum analysis frequency: 200 k/ 50 k/ 20 k/ 10 k/ 5 k/ 2 kHz
Motor Analysis (PW3390-03 only)Input: 3 ch (CH A, CH B, CH Z), Measurement parameters: Voltage, torque, rotation rate, frequency, slip, and motor power
Measurement rangeVoltage range: 15 to 1500 V, 7 ranges Current range: 0.1 A to 20 kA (depends on current sensor)
Effective measuring power range0.0150 W to 39.600 MW (determined automatically by the combination of voltage range, current range, and measurement line)
Basic accuracy (45 to 66 Hz)Voltage: ±0.04 % rdg. ±0.05 % f.s. Current: ±0.04 % rdg. ±0.05 % f.s. Active power: ±0.04 % rdg. ±0.05 % f.s.
Synchronization frequency range0.5 Hz to 5 kHz
Frequency bandDC, 0.5 Hz to 200 kHz
Data update rate50 ms (For harmonic/frequency measurement, depends on the synchronization frequency when less than 45 Hz)
Display refresh rate200 ms (Independent of internal data update rate; waveform and FFT depend on the screen)
Auto-Save FunctionsEach value is stored to CF card during every measurement interval (not available for USB storage), OFF, 50 msec to 500 msec, 1 sec to 30 sec, 1 minute to 60 minutes, 15 settings
External interfacesLAN, USB (for communication/ memory), RS-232C (for communication/LR8410 link), CF card, Synchronization control, External Control
Logger connectivitySends measured values wirelessly to logger by using a BluetoothⓇ wireless technology serial conversion adapter. (Supported devices: Hioki LR8410 Link-compatible loggers)
Power supply100 to 240 V AC, 50/60 Hz, 140 VA max.
Dimensions and mass340 mm (13.39 in)W × 170 mm (6.69 in)H × 156 mm (6.14 in)D, 4.6 kg (162.3 oz)
Included accessoriesInstruction Manual ×1, Power cord ×1, Measurement Guide ×1, USB cable ×1, Input cord label ×2, D-sub connector × 1 (PW3390-02, PW3390-03)

For more information: Hioki