Typical Application Scenarios

PF2010 Digital Power Meter has abundant measurement functions, supports wide frequency test covering DC, 10Hz-500kHz, with power frequency measurement accuracy up to 0.06%. In addition to basic electrical parameter measurement, it also integrates functions including automatic ranging, harmonic analysis, ratio function, averaging function, filtering function, maximum value hold, electrical energy integration, etc. PF2010 is a multi-functional, wide-frequency, high-precision digital power meter that perfectly meets the requirements of high-precision testing scenarios, and can be used as a standard meter for calibrating power meters below accuracy class 0.5.

Key Features

1. Automatic Ranging for Integration Measurement

Integration is the accumulation of active power (W) or current (A) over time to obtain energy consumption (Wh) or power consumption (Ah), so as to get the power consumption of household appliances under various operating conditions. PF2010 can measure not only positive and negative watt-hours, but also ampere-hours and DC current, which is suitable for measurement of battery charge/discharge energy, power consumption and storage during elevator lifting and lowering, etc.  Normally, the measurement range is fixed in integration mode. Once the input voltage or current exceeds the maximum value of the selected range, the measurement will be incorrect, and the test has to be redone with a larger range. PF2010 can automatically switch ranges quickly in integration mode, ensuring the accuracy and continuity of measurement.

2. Wide Frequency Measurement Range

PF2010 has a frequency measurement range of DC, 10Hz～500kHz, and can measure RMS values of distorted waveforms such as square waves, pulse waves, and special waveforms with DC components. With the average active power measurement function, it can accurately measure distorted waveforms without any special mode settings, providing accurate power consumption data for fluctuating power devices such as welding machines and HID power supplies. When measuring sine waves, for example, when the input waveforms of switching power supplies, variable-frequency home appliances and other products contain rich high-frequency harmonic components, if the measurement frequency range and bandwidth of the power meter are insufficient, the high-frequency harmonic components cannot be tested. PF2010 can ensure accurate measurement of power and power factor when testing such products.

Key Technical Specifications