PA120 Solar Inverter Energy Meter Two Independent Phases Power Meter 41st Harmonic THD Power Quality Analyzer
Product Description
PA120 Solar Inverter Energy Meter Two Independent Phases Power Meter 41st Harmonic THD Power Quality Analyzer
Overview:
The meter measures the instantaneous voltage, current, power, and energy of a **2 independent phases system**, circuit, or load.The power data is transmitted to the inverter or other monitoring devices. Inverters use this data to self-manage grid inputs from solar or battery power sources and to control external devices such as relays. Monitoring devices typically send the data to a remote energy management system.
The PA120 uses non-intrusive, clip-on, "split core" type CTs (current transformers). **PA120 variants** and different CTs are available for high-current applications. Ensure you have the correct device and CTs for your application. The installation process is similar for all **PA120 models** and CT variants. This manual demonstrates installation using 16mm/100 A CTs, but other CTs are installed in a similar manner.
Features:
● Bi-directional energy of up to two lines.
● Current measurements up to 400A with other CTs.
● Open-core CT & Rogowski cil can be selected.
● Voltage measurement up to 275V.
● True RMS power measurements including Volt, Amp, Watts, Var, VA, Power Factor, Frequency.
● Hold a rolling 60 second min/max/avg value for each measurement.
● Measure and process data for grid quality, THD up to 41 harmonics.
● Record a Frequency Control Auxiliary Service (FCAS) event when a frequency excursion is detected.
● Operate 12VDC/2W power supply to connected communications gateway.
● Relay control for external remote control.
● RS485 communication Modbus RTU protocol.
● 1-DIN size module for easy installation.
● 1-DIN size module for easy installation.
● Accuracy class 1 according to IEC62053-21.
● Remote firmware upgrades possible.
Production description: