HIOKI POWER ANALYZER PW4001
Portable 4-channel power analyzer with ±0.04% basic accuracy for vehicle power measurement
The PW4001 is a high-precision, portable 4-channel power analyzer that offers Hioki’s highest-ever DC accuracy of ±0.04%. Additionally, its measurement bandwidth extends up to 600 kHz, with accuracy specifications maintained across this entire frequency range, ensuring reliable performance from DC to high-frequency applications. Despite its portability, it delivers the measurement accuracy required in research and development as well as in production environments, making it equally suitable for field testing, laboratory evaluation, and production line inspection.
| PW4001-01 | |
|---|---|
| PW4001-02 | D/A output |
| PW4001-03 | Motor analysis |
| PW4001-04 | External power source |
| PW4001-05 | D/A output, Motor analysis, External power source |
| Measurement lines | Single-phase 2-wire, single-phase 3-wire, three-phase 3-wire, three-phase 4-wire | |||||
|---|---|---|---|---|---|---|
| Number of channels | 4 (4 voltage, 4 current, isolated between each channel) | |||||
| Measurement frequency bandwidth | DC, 0.1 Hz to 600 kHz | |||||
| Sampling | 16 bit, 2.5 MHz | |||||
| Data update rate | 1 ms, 10 ms, 50 ms, 200 ms | |||||
| Accuracy for power | DC, 50/60 Hz: ±0.03 % reading ± 0.01 % range / 50 kHz: ±0.40 % reading ± 0.10 % range | |||||
| Voltage measurement range | 6 V, 15 V, 30 V, 60 V, 150 V, 300 V, 600 V, 1500 V | |||||
| Current measurement range | 40 mA to 2000 A (depends on current sensor) | |||||
| 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) | |||||
| Harmonic measurement | Wideband mode: max. analysis order of 500th | |||||
| Waveform recording | Recording capacity: up to 5 mega-words for any waveform (current, voltage, motor) | |||||
| Motor analysis (option) | Voltage, torque, RPM, frequency, slip, motor-power power spectrum analysis | |||||
| Calculation function | Efficiency-loss calculations, user-defined formula, delta conversion, current sensor automatic phase shift compensation | |||||
| External interface | USB flash drive, LAN, USB (function), external control, BNC sync., CAN or CAN FD | |||||
| Power supplies | 100 V to 240 V AC, 10.5 V to 28 V DC | |||||
| Dimensions and weight | 361 (W) × 176 (H) × 135 (D) mm (14.21 × 6.93 × 5.31 in), 4.6 kg (162.3 oz.) | |||||
| Included accessories | Startup guide ×1, power cord ×1, USB cable ×1, D-sub connector ×1 (PW4001-02, PW4001-05), DC power supply connector (PW4001-04, -05) | |||||
Malaysia
