Hioki PW3390-01 Power Analyzer, 0.5 Hz to 200 kHz DC

Description

The Hioki PW3390-01 Power Analyzer is a high-precision, four-channel instrument designed for accurate power measurement across a wide frequency band, from DC to inverter frequencies up to 200 kHz. It is well-suited for high-efficiency power electronics equipment, including electric vehicle (EV) and hybrid electric vehicle (HEV) inverter motors.

Key Features

• Best-in-class accuracy: The PW3390 offers a basic power accuracy of \(\pm 0.04\%\).
• Wide bandwidth: It provides a 200 kHz measurement band with flat amplitude and phase accuracy, crucial for measuring high-frequency components in inverter systems.
• Phase shift correction: A built-in function automatically corrects the phase error of current sensors, significantly improving accuracy for high-frequency, low-power-factor power.
• Fast calculation: The unit can perform high-speed, 50 ms calculations of power in a transient state, allowing for precise analysis of motor acceleration and other dynamic operations.
• Harmonic and noise analysis: It can perform harmonic analysis on up to the 100th order and noise analysis (FFT) up to 100 kHz.
• Comprehensive calculations: The device can perform simultaneous calculations of all parameters, such as voltage, current, power, efficiency, and loss, without switching screens.
• Diverse interfaces: It includes LAN, USB, and RS-232C interfaces for connecting to a PC and other devices.
• Wireless connectivity: A Bluetooth wireless technology adapter allows for wireless transmission of measured data to compatible Hioki data loggers.
• Data storage: The unit can save measurement data to a CF card at intervals as short as 50 ms.
• PC software: The free PW Communicator software provides real-time monitoring, settings configuration, and data saving on a PC.