Universal measuring devices (also power analysers) record all relevant electrical quantities of electricity networks. The scope of measurements ranges from currents and voltages through energy consumption and performance to displaying individual harmonic components of current and voltage for assessment of the voltage quality.
Measuring devices for Power Quality and Energy Measurement (PEM) provide transparency for electrical installations. Adjustable threshold values allow notification via relay outputs. All recorded data can be conveniently called up via bus systems or browser access.