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| Power Measuring Instruments (Applications to evaluate new energies, inverters and motors) |
POWER ANALYZER 3390 |
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Max. circuit voltage
300-1000V rms insulated wire |
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| Measure the Secondary Side of Inverters with Cutting Edge Technology |
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- 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
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| Note: Optional current sensor is necessary to measure current or power parameters. |
| Basic specifications (Accuracy guaranteed for 6 months or 1 year) |
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| Measurement line type |
Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, threephase 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: 4ch, Synchronization frequency range: 0.5Hz to 5kHz,
Number of harmonic orders: 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 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: 0.5Hz 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 supply |
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 |
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| Additional functions (option) |
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- 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
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Specifications for the Motor Testing Option
(Accuracy guaranteed for 6 months or 1 year) |
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| 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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