Feature summary

Parameter	PM1120H
Accuracy Class for Wh	Class 1 Class 0.5
Accuracy Class for VARh	2.0
Accuracy Class for VAh	± 1% ± 0.5%
Sampling rate per cycle	32
Current: Per-phase and 3 phase average Calculated neutral current	ü
Voltage: V L-N - per-phase and 3 phase average V L-L - per-phase and 3 phase average	ü
Power Factor Per-phase and average	ü
Frequency	ü
Power: Active power (kW) - Per-phase and total Apparent power (kVA) - Per-phase and total Reactive power (kVAR) - Per-phase and total NOTE: The meter can measure and display only one power parameter at a time based on the type of power programmed.	ü
Energy: kWh, kVAh, kVARh (2 Quadrant) Delivered (Import / Forward) NOTE: The meter can measure and display only one energy parameter at a time based on the type of power programmed.	ü
Demand parameters (kW, kVA, kVAR) Last demand Present demand Peak demand: Occurrence time in counter format for peak demand NOTE: The meter allows setting of only one demand parameter at a time .	ü
% unbalance: Maximum 3-phase for voltage and current	ü
Meter On hours Load Run hours Power Interruptions	ü
Phase angle Per-phase (between Voltage and Current)	ü
Communication	RS-485 Modbus RTU
Revolutions per minute (RPM)	ü
Old registers: Retrieval of last cleared values of energy and Run hours	ü