The document describes the features and characteristics of the PM3000A series power analyzers, including high frequency bandwidth, options for low-pass filters, and functions such as startup display and measurement pause.
The Voltech PM3000A is a 500kHz bandwidth power analyzer available in two extended models, PM3000A-001 and PM3000A-002. These models feature low-pass filters suitable for low-frequency applications, with selectable cutoff frequencies of 25kHz and 5kHz respectively to meet IEC61000 requirements. The device supports various measurement functions including active power, reactive power, apparent power, voltage, current, power factor, peak values, crest factors, inrush current, and impedance. This manual is written in Chinese.
| Bandwidth | 500kHz |
|---|---|
| Low-pass filter (Model -001) | 25KHz |
| Low-pass filter (Model -002) | 5KHz |
The PM3000A-001 model has a 25kHz low-pass filter, while the PM3000A-002 model has a 5kHz low-pass filter.
Press the [ENTER] key to display HOLD on the screen, which stops the display of new measurement values.
It measures the inrush current peak of power supplies or motors by continuously sampling to capture channel peaks.