Hioki PW6001-16 Power Analyzer 6 Channel Motor Analysis And D/A Output

Hioki PW6001-16 Power Analyzer 6 Channel Motor Analysis And D/A Output

Improve Power Conversion Efficiency

Industry-Leading Accuracy and Maximum 12 Channels* Hioki Power Analyzers Set Next Generation Standards for Power Efficiency Testing

Basic accuracy for power ±0.02%

Achieving true power analysis

High accuracy, wideband, and high stability. The Hioki PW6001 combines the 3 important elements of power measurement and basic performance backed by advanced technology to achieve unsurpassed power analysis.

Strengthened resistance to noise and temperature fluctuations in the absolute pursuit of measurement stability

The custom-shaped solid shield made completely of finely finished metal and optical isolation devices used to maintain sufficient creepage distance from the input terminals dramatically improve noise resistance, provide optimal stability, and achieve a CMRR performance of 80 dB/100 kHz. Add the superior temperature characteristics of ±0.01%/°C and you now have access to a power analyzer that delivers top-of-the-line measurement stability.

Solid shield

Optical isolation device

3x improvement in temperature characteristics compared to legacy model

* Unit accuracy only

TrueHD 18-bit converter* measures widely fluctuating loads with extreme accuracy

A built-in 18-bit A/D converter provides a broad dynamic range. Even loads with large fluctuations can be shown accurately down to tiny power levels without switching the range. Further, a digital LPF is used to remove unnecessary high-frequency noise, for accurate power analysis.

• TrueHD 18-bit resolution

Conversion efficiency measurement during mode measurement without switching ranges

DC accuracy is indispensable for achieving correct efficiency measurements

For example, when measuring the efficiency of a DC/AC converter, not only AC accuracy but also DC accuracy are equally important. With the PW6001, a DC measurement accuracy of ±0.02% rdg. ±0.05% f.s.* delivers correct and stable efficiency measurements.

• ±0.02% rdg. DC accuracy

Accuracy of efficiency is determined by AC accuracy and DC accuracy.
*Unit accuracy only

Fast, simultaneous calculation functions achieved with Power Analysis Engine II

All measurements, including period detection, wideband power analysis, harmonic analysis, and waveform analysis, are digitally processed independently and with no effect on each other. Fast calculation processing is used to achieve a data update speed of 10 ms while maintaining maximum accuracy.

• Accuracy guaranteed @ 10ms data update
• Fast, simultaneous processing
• Zero-cross filter

AAF: Antialiasing filter
Filter for preventing aliasing distortion in harmonic calculations

Get a combined accuracy of ±0.07% rdg. even with current sensor

Add ±0.05% rdg. accuracy of the current sensor to the PW6001’s basic accuracy of ±0.02% rdg. to achieve top-of-the-line accuracy of ±0.07%. Choose from a diverse array of sensors to cover very small currents from 10mA up to large 1000A loads.

• High-accuracy current sensors

High-accuracy AC/DC current sensors
*Effective measurement range

DC, 0.1 Hz to 2 MHz frequency bandwidth

Broad and flat frequency characteristics

Power measurements across wide bandwidths are required for supporting high-speed switching devices such as SiC. Compared even to the Hioki 3390 Power Analyzer, the PW6001 is engineered with 10x the frequency band and sampling performance.

High-speed sampling of 5 MS/s for true frequency analysis

Measurements based on sampling theorem are required to perform an accurate power analysis of PWM waveforms. The Hioki PW6001 features direct sampling of input signals at 5 MS/s, resulting in a measurement band of 2 MHz. This enables analysis without aliasing error.

Dual sampling

Achieve independent sampling of waveform recordings and power analysis. Sampling for waveform recordings can be set freely, while maintaining a power analysis of 5 MS/s.

Large capacity waveform storage

Enjoy 1 Mword x 6 channels of data storage for voltage and current, making it possible to record signals for up to 100 seconds (at 10 kS/s).