Extech PQ3470 3-Phase Graphical Power & Harmonics Analyzer

3-phase data logger that saves data on an SD card in Excel format.

Retired products cannot be ordered

The Extech PQ3350 3-Phase Power & Harmonics Analyzer is the suggested replacement

View Company Reviews

Part Number

PQ3470

Manufactured

By Extech

Includes

FREE Ground Shipping
FREE Lifetime Tech Support

Features

600.0V ACV (true rms)
1200A ACA
45 to 65Hz frequency range
-180° to +180.0° phase
1 to 50th harmonics
8.86 x 4.92 x 2.52" (225 x 125 x 64mm)
Meter: 2.2lbs (1010g); Clamp: 1.1lbs (500g)
CE/CAT III-600V

What's in the Box

4 voltage leads with alligator clips
8 AA batteries
SD memory card
Universal AC adaptor (100 to 240V)
Case

The Extech PQ3470 3-phase graphical power & harmonics analyzer can log up to 30,000 readings on a removable SD memory card in Microsoft Excel® format. Captured measurements can be imported directly into Excel via the SD memory card.

This easy-to-hold and easy-to-use analyzer displays harmonics and simultaneously displays waveform with peak values. It features an adjustable current transformer CT (1 to 600) and potential transformer PT (1 to 1000) ratio for high power distribution systems.

Optional 200A, 1200A current clamps or 3000A flexible current probes can be ordered separately.

Extech PQ3470 3-Phase Graphical Power & Harmonics Analyzer Features

Large dot-matrix, sun-readable, graphical, backlit LCD
Analysis of total harmonic distortion (THD)
Graphic phase diagram with 3-phase system parameters
3-phase voltage or current unbalanced ratio (VUR, AUR) and unbalanced factor
Capture transient events (including dip, swell, and outage) with programmable threshold (%)
Wide sampling rate range (2 seconds to 2 hours)
Built-in clock and calendar