UL Certificated Class0.2 3 Phase Energy Power Quality Panel Power Meter

UL Certificated Class0.2 3 Phase Energy Power Quality Panel Power Meter. High precision Measurement Metering:0.2% accuracy for V/A/P; 0.2S active energy & Class2 reactive energy. Supports full range of electrical parameter acquisition. Comprehensive Energy Statistics:Four quadrant split phase energy metering; multi tariff energy calculation. Supports frozen energy and energy pulse output. Demand Extreme value Recording:Sliding window demand calculation. Captures real time max demand, monthly max/min electrical values with timestamps. Professional Power Quality Analysis:Measures unbalance, 2 to 63rd harmonics, K factor, vector diagram, waveform, sequence components and deviation parameters. Event Alarm Function:Max.128 DI/DO event records and 128 alarm logs. Configurable alarm delay & hysteresis, supports DO alarm linkage. Optional I/O Expansion Modules:4DI 2DO, 2 channel 4to20mA AO. Optional second RS485, Ethernet and Micro SD logging module. Flexible Phase sequence Correction:Manual or auto phase sequence identification. CT polarity adjustment to fix field wiring errors without hardware changes. Diversified Communication:Standard RS485 (Modbus RTU, DL/T645 2007). Optional Ethernet for Modbus TCP FTP. Baud rate:1200 to 38400bps. Dual mode Installation:96 square design. Embedded panel mounting; DIN rail mounting available for non module version. Industrial grade Performance: IEC/UL designed with CE, UL, CPA certificates. IP54 front panel, bilingual LCD display.