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Power Supply Unit

POWER METER PW3337

3-Channel AC/DC Power Meter for Single-Phase to 3P4W Equipment such as Motors, Inverters, Power Conditioners, and Power Supplies

 

Hioki benchtop power meters and power analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The PW3337 series measure power on the full range of electrical equipment, from single-phase devices such as battery-driven devices and household electronics to industrial use and three-phase electrical equipment over 3 input channels. The power meters provide coverage from DC to inverter frequencies with support for voltages up to 1000 V and direct-input currents of up to 65 A, and can also measure currents of up to 5000 A using an optional current sensor.

 

Key Features:

- Compatible with the SPECpower® (*1) benchmark for server power consumption

- Measure DC, and single-phase 2-wire to 3-phase 4-wire with 3-channel input

- For development and production of motors, inverters, power conditioners, power supplies, and other devices

- High-precision basic accuracy of ±0.1 % (*2)

- Wide frequency bandwidth of 0.1 Hz to 100 kHz or DC

- High-current measurement up to 65 A of direct input

- Harmonic measurement up to the 50th order according to IEC 61000-4-7

- High-accuracy measurement, even with a low power factor for no-load testing of transformers and motors

- Built-in external sensor input terminals to measure up to 5000 A AC

- Synchronize up to 8 units for multi-unit measurement

- Create a 6-channel power meter by synchronizing two PW3337 units and using the free PC application