These state-of-the-art panel meters are designed for accurate measurement of the AC RMS voltage, AC RMS current, frequency, active power and power factor in single-phase systems. Although they are mainly used in electrical panels , these devices can also be integrated in many other applications.
The current transformer ratio can be set between 5/5A and 5000/5A via front panel buttons. Devices have separate inputs for supply and measurement. The unit allows both manual selection of the display channel and automatic scrolling.