HIOKI PW4001 Portable Power Analyzer
Portable 4-channel power analyzer with ±0.04% basic accuracy, DC to 600 kHz frequency bandwidth, CAT II 1500 V DC, 1 ms data update rate, waveform & D/A output, motor analysis, external DC power input The HIOKI PW4001 is a portable 4-channel power analyzer that combines compact design with laboratory-grade precision. With a basic accuracy of ±0.04% across a frequency range from DC to 600 kHz, and benchmark accuracy of ±0.03% rdg. ±0.01% f.s. at DC and 50/60 Hz, it provides the precision required for applications like WLTP (Worldwide harmonized Light vehicles Test Procedure) testing, DC-DC converter efficiency evaluation, and other demanding measurement tasks in R&D, production, and field environments.
The power analyzer supports direct voltage input up to 1500 V DC (CAT II) and 1000 V DC (CAT III), enabling measurements in high-voltage environments such as photovoltaic inverters and other modern power conversion systems.
Sensor Communication and Phase Correction
For current measurement, HIOKI provides a wide range of dedicated sensors, from compact clamps for low currents to high bandwidth probes capable of several kiloamps. As both the analyzer and the sensors come from a single source, they communicate directly, automatically exchanging calibration and correction data. The HIOKI PW4001 Power Analyzer applies phase shift corrections with 0.001° resolution, minimizing error and ensuring that each sensor performs to its full potential. HIOKI’s high-precision current clamps are particularly valued for their ability to capture currents quickly and safely on complete systems without the need for direct wiring.
Features:
- Basic accuracy: ±0.04%
- Frequency bandwidth: DC, 0.1 Hz to 600 kHz
- CAN / CAN FD output and input
- Safety rating: CAT II 1500 V DC
- Operating temperature range: -20 °C to 50 °C
Package Includes:
- PW4001 Power Analyzer
- Startup Guide ×1
- Power Cord ×1
- USB Cable ×1
- D-sub 25-pin Connector ×1 (PW4001-02, PW4001-05)
- DC Power Connector ×1 (PW4001-04, PW4001-05)
