Guildline Instruments 7220 Asynchronous Power ANALYZER is a 3 phase AC Power Measurement Laboratory Standard designed for the most demanding power measurement applications today.
Innovative, patent pending sensing technology provides unprecedented current voltage, power, and phase angle measurement accuracy and uncertainty. Patented pending and proprietary algorithms provide very accurate measurements starting from a single period of a wave form in addition to aggregated or averaged measurements. Asynchronous 24 bit A/D high speed conversion technology increases the dynamic range and accuracy of this instrument.
The 7220 uses asynchronous sampling with multiple high speed, wide band, analogue to digital (A/D) conversion. Coupled with a patent pending signal processing, the 7220 provides asynchronous sampling with very low uncertainties previously only available with very expensive synchronous power analyzers.
The 7220 Sériés Incorporâtes the Most Technologically Advanced Design for Testing Stationary & Quasi-Stationary Waveforms Available on the Market Today!
The unique design allows a single period of a non- synchronous, quasi-stationary signal to be measured with power uncertainties < 100 ppm. This is a breakthrough in power measurements as no other commercially available power analyzer can provide a low uncertainty measurement for a single period of a noisy signal. For a sinusoïdal signal with 3/10 Second Aggregation the Power uncertainty is < 30 ppm.