Universal measuring devices of the UMG 103 product family are mainly designed for use in low voltage distribution systems. The UMG 103 is a measuring instrument with an effective energy class of 0.5S.
In addition to electrical measurement values, the UMG 103 offers many additional functions such as the measurement of harmonics, the storage of minimum and maximum values, operating hour meter, bi-metallic strip function and password protection. The interface and field bus capabilities (Modbus) enable the communication of measurement data and incorporation into a comprehensive energy management system
Measurement in TN and TT networks; 3 voltage measurement inputs (300V CATIII), 3 current measurement inputs; Continuous scanning of the voltage and current measurement inputs; High measurement accuracy, effective energy class 0.5; U/I, 0.2%; Harmonic analysis up to a 25th; Mounting on 35mm DIN rail