POWER ANALYZER PW3390

DC, 0.5 Hz to 200 kHz, 3-phase 4-wire, High Precision Power Analyzer for Motor and Inverter Efficiency Analysis

Description

Basic specifications
Accuracy guaranteed for 6 months, multiply the 6-month accuracy by 1.25 to obtain the 1-year accuracy.
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
Frequency, RMS voltage, voltage mean value rectification RMS equivalent, voltage AC component, voltage simple average, voltage fundamental wave component, voltage waveform peak +, voltage waveform peak -, voltage total harmonic distortion, voltage ripple factor, voltage unbalance factor, RMS current, current mean value rectification RMS equivalent, current AC component, current simple average, current fundamental wave component, current waveform peak +, current waveform peak -, current total harmonic distortion, current ripple factor, current unbalance factor, active power, apparent power, reactive power, power factor, voltage phase angle current phase angle, power phase angle, positive-direction current magnitude, negative-direction current magnitude, sum of positive- and negative-direction current magnitude, positive-direction power magnitude, negative-direction power magnitude, sum of positive- and negative-direction power magnitude, efficiency, loss
Current integration, active power integration
PW3390-03 only: Torque, Rotation, Frequency, Slip, or Motor power
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: 200 k/ 50 k/ 20 k/ 10 k/ 5 k/ 2 kHz
Motor Analysis
(PW3390-03 only)
Input: 3 ch (CH A, CH B, CH Z), Measurement parameters: Voltage, torque, rotation rate, frequency, slip, and motor power
Measurement range
Voltage range: 15 to 1500 V, 7 ranges
Current range: 0.1 A to 20 kA (depends on current sensor)
Effective measuring power range
0.0150 W to 39.600 MW (determined automatically by the combination of voltage range, current range, and measurement line)
Basic accuracy
(45 to 66 Hz)
Voltage: ±0.04 % rdg. ±0.05 % f.s.
Current: ±0.04 % rdg. ±0.05 % f.s.
Active power: ±0.04 % rdg. ±0.05 % f.s.
Synchronization
frequency range
0.5 Hz to 5 kHz
Frequency band
DC, 0.5 Hz to 200 kHz
Data update rate
50 ms (For harmonic/frequency 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)
Auto-Save Functions
Each value is stored to CF card during every measurement interval (not available for USB storage), OFF, 50 msec to 500 msec, 1 sec to 30 sec, 1 minute to 60 minutes, 15 settings
External interfaces
LAN, USB (for communication/ memory), RS-232C (for communication/LR8410 link), CF card, Synchronization control, External Control
Logger
connectivity
Sends measured values wirelessly to logger by using a BluetoothⓇ wireless technology serial conversion adapter. (Supported devices: Hioki LR8410 Link-compatible loggers)
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 × 156 mm (6.14 in)D, 4.6 kg (162.3 oz)
Included accessories
Instruction Manual ×1, Power cord ×1, Measurement Guide ×1, USB cable ×1, Input cord label ×2, D-sub connector × 1 (PW3390-02, PW3390-03)