Yokogawa's WT Series Power Meters and PX8000 Precision Power Scope are high-precision, high-performing digital power analyzers. These units support applications that require high-speed sampling, wide frequency range, and waveform analysis, with multiple input elements.
|Frequency vs power accuracy at PF=1||Frequency vs power accuracy at zero PF|
|Effect of common mode voltage on reading||Total power error with rated range with for an arbitrary PF (50/60Hz)|
|The measurement procedures and settings for harmonic/flicker standards testing have been precisely defined. Engineers must also stay current with the specialized knowledge and up-to-date information required to periodically review the contents of the standards and perform the standards conformance tests. The model 761922 Harmonic/Flicker Measurement Software enables engineers without specialized knowledge to perform a range of operations using the WT3000 Precision Power Analyzer including judging standards compliance and outputting test reports.|
|EN61000-3-2 / IEC61000-3-2||Limits for harmonic current emissions
(Equipment i rated current of 16 A per phase or less)
|EN61000-3-12 / IEC61000-3-12||Limits for harmonic current emissions
(Equipment rated current is of 75 A per phase or less, and more than 16 A per phase)
|JIS C 61000-3-2||Limits for harmonic current emissions
(Equipment rated current of 20 A per phase or less)
|EN61000-3-3 / IEC61000-3-3||Limitation of voltage fluctuations and flicker (Equipment rated current of 16 A per phase or less, and not subject to conditional)|
|EN61000-3-11 / IEC61000-3-11||Limitation of voltage fluctuations and flicker supply systems (Equipment rated current of 75 A or less, and subject to conditional)|
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