Ÿ True RMS measurements
Ÿ Measurements: VL-L, VL-N, I, In, Cos∅, Pf, total Pf, Hz, W, ∑W, Va, ∑Va, Var, ∑Var, import Kwh,
export Kwh, import Kvarh , export Kvarh , V-THD , I-THD , 1-63th harmonic ,
system running hours, % voltage unbalance , % current unbalance , % system load
Ÿ 3 voltage and 4 current input (Measure or calculate the neutral current)
Ÿ Voltage Input: 0-690Vac, Current input: 1 or 5A CT selective
Ÿ Transients detection >25us, Detection of events >10ms
Ÿ Voltage flicker measurement, % system load
Ÿ Maximum, minimum and demand for U, I, P, Q, S in hours, days, months
Ÿ Real time clock with integrated backup battery
Ÿ Multi-tariffe energy measurement
Ÿ 4 quadrants energy measurement support bi-directional power monitoring includes
measurement on regenerative loads, also monthly energy calculation
Ÿ 2 digital input and 2 relay output (alarm or remote control)
Ÿ RS485 communication: Modbus RTU
Ÿ Waveforms capture and phase diagram for voltage, current
Ÿ Voltage and current sag/swell and transient event capture.
Ÿ Alarm event log
Ÿ Micro SD for data logger (support 32GB, only for RPM95S)
Ÿ USB port(Type C) for data transfer (only for RPM90U)
Ÿ Built in 128M flash memory for event, transient and data logger
Ÿ Data recorded in standard excel file formats for further EN50160 analysis
Ÿ Additional functions by plugging in optional modules
Ÿ Large backlit screen
