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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.
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Overview
• Super precise ±0.1% accuracy model to meet the demanding needs of today
• Switch from one range to another and still maintain the same ±0.1% accuracy on all ranges
• Guaranteed accuracy period is extended another 6 months from the basic Model 3390 (other functions remain the same)
• 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
| 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 | Voltage, Current, Voltage/current waveform peak, Active power, Reactive power, Apparent power, Power factor, Phase angle, Frequency, Current integration, Power integration, Efficiency, Loss, Voltage/current ripple factor |
| 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 (45Hz to 66Hz) | Voltage: ±0.05 % rdg. ±0.05 % f.s. Current: ±0.05 % rdg. ±0.05 % f.s. (Defined at combined accuracy with dedicated sensors) Active power: ±0.05 % rdg. ±0.05 % f.s. (Defined at combined accuracy with dedicated sensors) Note: Accuracy for the high accuracy Models 3390-10 and Current Sensors are not defined individually. Please use these products in combination to obtain ±0.1% accuracy. |
| Synchronization frequency range | 0.5 Hz to 5 kHz |
| Frequency band | DC, 0.5 Hz to 150 kHz |
| Data update rate | 50 ms (For harmonic measurement, depends on the synchronization frequency when less than 45 Hz) |
| 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 | LAN, USB (communication/ memory), RS-232C, CF card, Synchronization control |
| Power supply | 100 to 240 V AC, 50/60 Hz, 140 VA max. |
| 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 for Model 3390-10 × 1, Instruction Manual for Model 3390 × 1, Power cord × 1, Measurement Guide × 1, USB cable × 1, Measurement cable label sheet × 2, D-sub connector × 1 (when 9792 or 9793 is installed) |
| 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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