Hioki Power Analyzer 3390

DC, 0.5 Hz to 150 kHz, 3-phase 4-wire, High Precision Power Analyzer for Motor and Inverter Efficiency Analysis

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 3390 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 system measurements.

Note: Optional current sensor is necessary to measure current or power parameters.

Advanced motor analysis functions (measures the electric angle and supports vector control)
• High-speed harmonic analysis function (50 ms data refresh rate)
• Noise analysis function for inverters (using FFT analysis technology)
• Inverter power measurement with the convenience of clamp on sensors
• Achieve the same superior accuracy as direct wiring method meters at maximum ±0.16% (when combined with the 9709)
• LAN, USB, and CF card - a rich array of interfaces

■ 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, three-phase 4-wire, Voltage 4 channels, Current 4 channels, Isolated between each channel
Measurement items Single-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
  Noise measurement (FFT processing): RMS spectrum of voltage/current
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: 4 ch, Synchronization frequency range: 0.5 Hz to 5 kHz,
Number of harmonic orders: Max. 100th order
Noise measurement Number of channels: 1 ch (select one channel from CH1 to CH4),
Maximum analysis frequency: 100 k/ 50 k/ 20 k/ 10 k/ 5 k/ 2 kHz
Measurement range Voltage range: 15 to 1500 V, 7 ranges
Current range: 400 mA to 500 A (depends on current sensor, 20A/ 50A/ 200A/ or 500A rated)
Power range: 6.0000 W to 2.2500 MW (depends on combination of voltage and current range)
Frequency range: 0.5 Hz to 5 kHz
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 0.5 Hz to 5 kHz
Frequency band DC, 0.5 Hz to 150 kHz
Display refresh rate 200 ms (Independent of internal data update rate; waveform and FFT depend on the screen)
Data save interval OFF, 50 msec to 500 msec, 1 sec to 30 sec, 1 minute to 60 minutes, 15 settings
External interfaces vLAN, USB (communication/ memory), RS-232C, CF card, Synchronization control
Power supply LAN, USB (communication/ memory), RS-232C, CF card, Synchronization control
Dimensions and mass 340 mm (13.39 in) W × 170 mm (6.69 in) H × 157 mm (6.18 in) D, 4.8 kg (169.3 oz)
Accessories Instruction Manual × 1, Power cord × 1, Measurement Guide × 1, USB cable × 1, Input cord label × 2, D-sub connector × 1 (when 9792 or 9793 is installed)
Data update rate 50 ms (For harmonic measurement, depends on the synchronization frequency when less than 45 Hz)

■ Specifications for the motor testing option (Accuracy guaranteed for 6 months or 1 year)

Number of input channels 3 channels, CH A: Torque signal input (DC V / Frequency input), CH B: Rotation signal input (DC V / Pulse input), CH Z: Z-phase signal input (Pulse input)
Measurement item Voltage, Torque, Rotation, Frequency, Slip, Motor power
DC V (CH A B) Measurement range: ±1 V/ ±5 V/ ±10 V, Accuracy: ±0.1 % rdg. ±0.1 % f.s.
Frequency (CH A) Effective amplitude range: ±5 V peak, Measurement band: 1 kHz to 100 kHz
Pulse (CH B) Detection level: (Low) 0.5 V or less, (High) 2.0 V or more, Measurement band: 1 Hz to 200 kHz
Pulse (CH Z) Detection level: (Low) 0.5 V or less, (High) 2.0 V or more, Measurement band: 0.1 Hz to 1 kHz

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