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POWER ANALYZER 3390

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30 Days Return Delivery Options
Measure the Secondary Side of Inverters with Cutting Edge Technology
  • 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
Note: Optional current sensor is necessary to measure current or power parameters.
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, 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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