Yokogawa WT3004E Precision Power Analyzer

Yokogawa WT3004E precision power analyzer is a high-precision, multi-functional power measurement equipment. The following are some of the main technical parameters and features of this analyzer:

Voltage and current direct input range: voltage direct input range includes 15/30/60/100/150/300/600/1000V, current direct input range includes 0.5/1/2/5/10/20/30A or 5m/10m /20m/50m/100m/200m/500m/1/2A. In addition, the analyzer also supports current sensor input, and the input range includes 50m/100m/200m/500m/1/2/5/10V.

Frequency bandwidth: WT3004E supports DC, 0.1Hz~1MHz frequency bandwidth to meet a wide range of measurement needs.

Basic accuracy: In the frequency range of 45Hz~66Hz, for a 30A input unit, the accuracy of voltage/current reading is 0.01% + 0.03% of range, and the accuracy of power reading is 0.02% + 0.04% of range. These precision parameters ensure the accuracy and reliability of measurement results.

Data update cycle: Users can select the data update cycle from 50ms, 100ms, 250ms, 500ms, 1s, 2s, 10s, and 20s to meet different measurement needs.

Influence of power factor: When the power factor (cosφ) is 0, the accuracy of S (apparent power) is 0.03%. This shows that WT3004E can maintain high accuracy when measuring power under different power factors.

A/D converter: WT3004E uses a 16-bit resolution A/D converter, voltage and current can be converted simultaneously, and the conversion speed is about 5μs. This ensures high-speed, high-precision data acquisition and processing.

In addition, Yokogawa WT3004E precision power analyzer also has other features, such as supporting multiple measurement modes (such as harmonic analysis, transient measurement, etc.), multiple communication interfaces (such as USB, GPIB, etc.) and a friendly user interface. These functional features make WT3004E an ideal measurement tool in the fields of power electronics, motors, new energy, etc.

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