Quickly see the trend

Auto Trend feature allows fast insight into changes over time. Every displayed reading is automatically and continuously recorded without having to set thresholds or intervals and without manually starting the process. Quickly view trends for voltage, current, frequency, power, harmonics or flicker on all phases and neutral. Analyze the trends using the cursors and zoom tools — even while background recording continues.

Measures everything

Measure true-rms & peak voltage and current, frequency, dips and swells, transients, interrup- tions, power and power consumption, peak demand harmonics, inter-harmonics, flicker and unbalance.

AutoTrend automatically records all displayed parameters in the back- ground. Toggle between data and trend view and use cursors and zoom to analyze measurements without interrupting the recording.

Simple menu structure with logical function grouping gives fast access to key measurements.

Track harmonics up to the 50th, and measure and record THD in accordance with IEC61000-4-7 requirements.

Automatic transient display

Every time an event or distortion on voltage is detected, the instrument triggers and automatically stores voltage and current waveforms on all three phases and neutral. The analyzer will also trigger when a certain current value level is exceeded. Up to 40 dips, swells, interruptions and transients can be captured this way. You can see voltage transients as high as 6 kV and as fast as 5 microseconds.

2 Fluke Corporation Fluke 430 Series Three-Phase Power Quality Analyzers