HIOKI PW3390-01 Power Analyzer (Discontinued, Replacement PW4001) | 4 ch, DC–200 kHz, ±0.04% rdg. ±0.05% f.s.

HIOKI PW3390-01 Power Analyzer (Discontinued, Replacement PW4001)

Discontinuation Notice

HIOKI discontinued the PW3390 on 2026-07-16; the manufacturer's recommended replacement is the PW4001 power analyzer. This page keeps the PW3390-01 specifications for reference by existing users; for new purchases or replacement needs, please request a quote.

Key Specifications

• Channels: Voltage 4 ch + current 4 ch, mutually isolated.
• Bandwidth: DC–200 kHz; sampling 500 kS/s, 16 bit; data update 50 ms.
• Basic accuracy (45–66 Hz): Voltage, current, active power ±0.04% rdg. ±0.05% f.s. (6 months).
• Model differences: -01 is the basic model without D/A output or motor analysis; -02 adds D/A output; PW3390-03 adds D/A and motor analysis. Options are specified at order and factory-installed; they cannot be added later.
• Other: Current sensors and voltage cords are not included with the main unit.

Applications

• Conversion efficiency measurement of inverters and power conversion equipment.

Specifications and discontinuation information per the HIOKI product page and discontinuation notice (retrieved 2026-10-20).