3-Phase 4-wire High Precision Power Analyzer Hioki PW8001
The PW8001 sets a new benchmark for complete power analysis solutions with
Hioki being the only manufacturer that offers industry-leading power
analyzers and a wide portfolio of high-accuracy current sensors both
developed and manufactured by Hioki. This enables to align their performance
and results in more accurate and stable measurements from DC to high
frequencies and low power factor measurements thanks to functions like the
automatic phase shift correction.
Upcoming industry challenges are anticipated with the ability to measure
even large currents at voltages up to 1500 V, 15 MS/s sampling rate and
multi-channel measurement target applications using SiC/GaN semiconductors
from automobile electrification, smart grids and reactors to renewable energy
supply sources.
Key features
– World-class measurement accuracy:
Basic accuracy ±0.03%, DC accuracy ±0.05%, 50 kHz accuracy 0.2% (*1)
– Accurate capture of power fluctuations caused by high-speed switching:
Sampling performance 18-bit, 15 MHz, Noise Resistance (CMRR) 110 dB, 100 kHz (*1)
– Up to 8 power channels optimizing your measurement: 8-channel power measurement
– Accurately measure high-frequency, low-power-factor power: Current sensor automatic phase correction function (*2)
– Simultaneous analysis of 4 motors: 4-motor/2-motor simultaneous analysis function
– Integration of measurement data into CAN networks: CAN or CAN FD output function
– Safe evaluation of increasingly high-voltage solar inverters: 1500 V DC CAT II / 1000 V DC CAT III (*3)
*1:When using the 15MS/S Input Unit U7005
*2:When used with a current sensor with automatic phase correction functionality
*3:When using the 2.5MS/S Input Unit U7001
Included accessories
– Power cord x 1
– Instruction manual x 1
– GENNECT One (PC applications) CD x 1
ACCURACY GUARANTEED: 6 MONTHS
| Measurement lines | 1-phase-2-wire, 1-phase-3-wire, 3-phase-3-wire, 3-phase-4-wire |
|---|---|
| No. of PW8001 input units | Max. 8 units (mix and match) |
| Type of input unit | U7001 2.5 MS/s INPUT UNIT U7005 15 MS/s INPUT UNIT |
| Measurement frequency band | U7001: DC, 0.1 Hz to 1 MHz U7005: DC, 0.1 Hz to 5 MHz |
| Sampling | U7001: 2.5 MHz, 16-bit U7005: 15 MHz, 18-bit |
| Data update rate | 10 ms, 50 ms, 200 ms |
| Accuracy for power (U7001) | 50/60 Hz: 0.02% of reading + 0.05% of range DC: 0.02% of reading + 0.05% of range 50 kHz : 0.4% of reading + 0.1% of range |
| Accuracy for power (U7005) | 50/60 Hz : 0.01% of reading + 0.02% of range DC : 0.02% + 0.03% of reading of range 50 kHz: 0.15% of reading + 0.05% of range |
| Measurement range | Voltage: 6 V, 15 V, 30 V, 60 V, 150 V, 300 V, 600 V, 1500 V Current: (probe1) 100 mA to 2 kA, (probe2) 100 mA to 50 kA (Range configuration changes depending on the current sensor used, U7001 only for Probe2.) |
| Measurement parameters | voltage (U), current (I), active power (P), apparent power (S), reactive power(Q), power factor (λ), phase angle (φ), voltage frequency（fU）, current frequency（fI）, efficiency (η), loss (Loss), voltage ripple factor (Urf), current ripple factor (Irf), current integration (Ih), power integration (WP), voltage peak (Upk), current peak (Ipk)
– Harmonics measurement: maximum analysis order 500th |
| Calculation function | Efficiency and loss calculations, User-defined calculations*, Delta conversion, Current sensor automatic phase shift calculation |
| External interface | USB flash drive, LAN, GP-IB, RS-232C, external control, optical link*, BNC sync.*, CAN or CAN FD* |
| Power supply | 100 V to 240 V AC, 50/60 Hz, 230 VA |
| Dimensions and mass | Approx. 430 mm (16.93 in) W × 221 mm (8.70 in) H × 361mm (14.21 in) D, Approx. 14kg (493.84 oz) |
| Accessories | – Power cord ×1 – Instruction manual ×1 – GENNECT One (PC applications) CD ×1 – D-sub 25-pin connector ×1 (PW8001-02, -05, -12, -15 only) |
Details
| Weight | 30.86472 lbs |
|---|---|
| Dimensions | 16.93 × 8.7 × 13.21 in |
| 2.5MS/S INPUT UNIT U7001 | 2.5MS/S INPUT UNIT U7001 Factory-installed option – Basic accuracy for 50/60 Hz: Power ± 0.07% – Sampling frequency: 2.5 MHz – ADC resolution: 16-bit – Measurement frequency band: DC, 0.1 Hz to 1 MHz – Maximum input voltage: 1000 V AC, 1500 V DC, ±2000 V peak – Maximum rated line-to-ground voltage: 600 V AC/1000 V DC CAT III, 1000 V AC/1500 V DC CAT II |
| 15MS/S INPUT UNIT U7005 | 15MS/S INPUT UNIT U7005 Factory-installed option – Basic accuracy for 50/60 Hz: Power ± 0.03% – Sampling frequency: 15 MHz – ADC resolution: 18-bit – Measurement frequency band: DC, 0.1 Hz to 5 MHz – Maximum input voltage: 1000 V AC, 1000 V DC, ±2000 V peak – Maximum rated line-to-ground voltage: 600 V CAT III, 1000 V CAT II |