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Hioki 3390 AC Power Analyzer

Price: Call for configuation and pricing 800-444-6106
Item Number: 3390
Category: Three Phase Power Analyzer
Measure the Secondary Side of Inverters with Cutting Edge Technology

Directly measure the primary and secondary sides of inverters

Advanced motor analysis functions

Superior ±0.16% Best Accuracy (when used with the 9709)

DC, 0.5Hz to 5kHz (frequency response: DC, 0.5Hz to 150kHz) measurement range

Sample and save waveforms at high speeds of 500kS/s

Basic specifications (Accuracy guaranteed for 6 months or 1 year)

Measurement line type Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, and three-phase 4-wire systems

Measurement item Voltage (U), current (I), voltage/current peak (Upk/Ipk), active power (P), reactive power (Q), apparent power (S), power factor (λ), phase angle (φ), frequency (f), current integration (Ih), power integration (WP), efficiency (η), loss (Loss), voltage/current ripple factor (Ufr/Ifr)

Noise measurement (FFT processing): RMS spectrum

Harmonic measurement (RMS value, content factor, phase angle, total distortion, disequilibrium factor)

Additional functions (With optional 9791 or 9793 installed in the main unit) : Torque, Rotation, Frequency, Slip, or Motor output

Harmonic measurement Input: 4ch, Synchronization frequency range: 0.5Hz to 5kHz,

Number of harmonic order: Max. 100th order

Noise measurement Number of channels: 1ch (select one channel from CH1 to CH4),

Maximum analysis frequency: 100k/ 50k/ 20k/ 10k/ 5k/ 2kHz

Measurement range Voltage range: 15/ 30/ 60/ 150/ 300/ 600/ 1500V

Current range: when using 20A rated sensor... *400m/ *800m/ 2/ 4/ 8/ 20A (* when used with Model 9277)

When using 200 A rated sensor... 4/ 8/ 20/ 40/ 80/ 200A

When using 50 A rated sensor... 1/ 2/ 5/ 10/ 20/ 50A

When using 500 A rated sensor... 10/ 20/ 50/ 100/ 200/ 500A

Depends on combination of voltage and current range

(Power range: 6.0000W to 2.2500MW)

Frequency range: 0.5Hz to 5kHz

Basic accuracy Voltage: ±0.05% rdg. ±0.05% f.s.

Current: ±0.05% rdg. ±0.05% f.s. + current sensor accuracy

Active power: ±0.05% rdg. ±0.05% f.s. + current sensor accuracy

Synchronization frequency range 0.5Hz to 5kHz

Frequency band DC, 0.5Hz to 150kHz

Data update rate 50ms (For harmonic measurement, depends on the synchronization frequency when less than 45Hz)

Display refresh rate 200ms (Independent of internal data update rate; waveform and FFT depend on the screen)

Data save interval OFF, 50m/ 100m/ 200m/ 500msec, 1/ 5/ 10/ 15/ 30sec, 1/ 5/ 10/ 15/ 30/ 60minutes

External interfaces LAN, USB (communication/ memory), RS-232C, CF card, Synchronization control

Power requirements 100 to 240V AC, 50/60Hz, 140VA max.

Dimensions, mass 340mm (13.39in) W × 170mm (6.69in) H × 157mm (6.18in) D, 4.8kg (169.3oz)

Supplied accessories Instruction Manual × 1, Measurement Guide × 1, Power cord × 1, USB cable × 1, D-sub connector × 1 (when 9792 or 9793 is installed), Color label × 2

Additional functions (option)

Measure the primary and secondary sides of inverters (Performance evaluation of motors and inverters)

Geared for the latest motor evaluation and analysis of Hybrid Electric Vehicles, Electric Vehicles and the like

Evaluate new energies such as solar power, wind power, and fuel cells

Specifications for the Motor Testing Option

(Accuracy guaranteed for 6 months or 1 year)

Number of input channels 3 channels

CH A: Analog DC input/ frequency input (torque signal input)

CH B: Analog DC input/ pulse input (rotation signal input)

CH Z: Pulse input (Z-phase signal input)

Max. input voltage ±20V (When analog/ frequency/ pulse)

Measurement item Voltage, Torque, Rotation, Frequency, Slip, Motor power

Analog DC input (CH A/ CH B) Measurement range: ±1V/ ±5V/ ±10V

Sampling: 10kHz/ 16-bit

Accuracy: ±0.1% rdg. ±0.1% f.s.

Frequency input (only for CH A) Effective amplitude range: ±5V peak

Measurement range: 100 kHz, Measurement band: 1kHz to 100kHz

Accuracy: ±0.05 % rdg. ±3 dgt.

Pulse input (only for CH B) Detection level: (Low) 0.5V or less, (High) 2.0V or more

Measurement band: 1Hz to 200kHz (When duty ratio is 50%)

Accuracy: ±0.05% rdg. ±3dgt.

Pulse input (only for CH Z) Detection level: (Low) 0.5V or less, (High) 2.0V or more

Measurement band: 0.1Hz to 1kHz

Minimum detection width: 2.5μs or more

Specifications for the D/A Output Option

(Accuracy guaranteed for 6 months or 1 year)

Number of output channels 16 channels

Output content Switchable between Waveform output/ Analog output (Select from the measurement items) *Waveform output is only for CH1 to CH8

Output voltage Analog output: DC ±5V f.s. (Max. DC ±12V)

Waveform output: 2Vrms f.s., crest factor 2.5 or more

Accuracy Analog output: Measurement accuracy ±0.2% f.s. (DC level)

Waveform output: Measurement accuracy ±0.5% f.s. (at RMS level, in synchronization frequency range)

High-precision measurement of current and power when combined with the 3390 (option)


Pass-through type high-precision sensor, wide bandwidth from DC to 100 kHz

Basic specifications (Accuracy guaranteed for 6 months)

Rated current AC/DC 500 A (continuous 700A rms Max., 1000 A peak, 50/60 Hz)

Amplitude accuracy ±0.05% rdg. ±0.01% f.s. (DC, or 45 to 66Hz, after 10 minutes of warm-up time)

Phase accuracy ±0.2° (45 to 66 Hz, after 10 minutes of warm-up time)

Frequency characteristics DC < 45Hz : ±0.2% rdg. ±0.02% f.s. (±0.3°)

5kHz < 10kHz : ±2.0% rdg. ±0.10% f.s. (±2.0°)

20kHz < 100kHz : ±30% rdg. ±0.10% f.s. (±30°)

Core dia. φ 36mm (1.42in)

Dimensions, mass 160mm (6.30in) W × 112mm (4.41in) H × 50mm (1.97in) D, 850g (30.0oz), cord length: 3m (9.84ft)

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