Multimeter, 3ph, via transformer measurement, RS485 interface, measurement U,I,P,Q,S. Modular multifunction measuring device for recording electrical quantities in low-voltage networks.
It enables the recording of currents: instantaneous values/average values of I1,I2,I3,In.
Voltages: instantaneous values of U1,U2,U3,U12,U23,U31 and frequency.
Power: instantaneous values of 3P, total P,3Q, total Q, 3S, total S.
It is also possible to count active energy kWh, reactive energy kvarh and operating hours. Harmonics up to rank 51 can be recorded. The measuring device has outputs for controlling devices, alarm transmission and pulse transmission. Communication is implemented via RS485 (JBUS/MODBUS).
Further technical details: Can be switched to 2 tariff counting, background lighting, buttons for currents/voltages/power/temperature.