Algodue UPM304EU PK1 3-Phase Digital Power Meter UPM 304 REL 2.00 ALFAUBB5XXX2XXX

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Algodue Elettronica Srl
UPM304EU PK1 / UPM304EUPK1
Digital Compact LED Power Meter
UPM 304 REL 2.00 ALFAUBB5XXX2XXX

The Algodue UPM304 is a three-phase digital power meter designed for accurate monitoring and analysis of electrical parameters. It supports 3-wire and 4-wire systems, providing true RMS measurements even with distorted waveforms. With an easy-to-read LED display and programmable settings, it measures over 50 parameters, including voltage, current, power, energy, and peak demand. The UPM304 features RS485 communication for remote monitoring via Modbus RTU protocol and includes two digital outputs for energy pulsing or alarms. Although discontinued, it remains a reliable solution for industrial and commercial energy management applications.

Specification:
System Type: Three-phase (3-wire or 4-wire)
Measurement Type: True RMS (accurate with distorted waveforms)
Voltage Input: Up to 600V AC (rms), 45-65Hz
Current Input: Programmable 1A/5A (rms) full scale
Aux Power Supply: 185-250V AC, 50/60Hz, 2VA max
Display: High-brightness LED display
Communication Interface: RS485 (Standard protocol)
Digital Outputs: 2 Digital Outputs (NPN Type, for energy pulse or alarm functions)
Power Supply: 185-250V AC, 50/60Hz, 2VA max
Mounting: DIN 96×96 mm (standard panel mount)
Memory (RAM): None
Applications: Industrial and commercial energy monitoring