Measures simultaneously several variables of a heavy-current power system: current, voltage, active, reactive and apparent power, active and reactive energy, power factor, frequency, etc.
All measured values, counter values, display mode, setting data are stored in the non-volatile memory at the power off
Conversion factors, system configuration, interval times are programmable using the front buttons
Open collector output for alarm or energy count
M-System’s model 53U is a 96-mm-square Multi LCD Power Monitor mounted on a panel surface. One model can be used for single-phase/2-wire and 3-wire, three-phase/3-wire and 4-wire systems. Users can freely choose and program major variables in heavy-current power systems, such like AC voltage/current, active/reactive power, power factor, AC frequency deviation, apparent power, active/reactive energy and up-to-the-31st harmonic distortions.
