Janitza UMG 96-PQ-L -tehoanalysaattori, 90-277V AC/DC, Ethernet & RS485 5236002

Monitoring power quality and energy consumption in modern electrical installations demands precise, reliable measurement. The Janitza UMG 96-PQ-L meets this need with a panel-mounted analyser that captures voltage, current, power, and harmonics up to the 63rd order, giving you the data to optimise systems and prevent downtime.

Who is it for

Electrical engineers, facility managers, and system integrators who need a compact, high-accuracy power quality analyser for permanent installation in switchboards and control panels. It suits industrial plants, commercial buildings, and infrastructure where continuous monitoring is essential.

Main features

• Measures active power with Class 0.5S accuracy and reactive power with Class 2 accuracy.
• Harmonic analysis up to the 63rd harmonic for detailed power quality assessment.
• Dual communication: RS485 (Modbus RTU/Gateway) and Ethernet (Modbus TCP/IP, HTTP, NTP, SMTP, SNTP, FTP, DHCP, DNS).
• 128 MB flash data logger for long-term recording.
• 2 digital inputs and 2 digital outputs for integration and control.
• Graphical backlit LCD for clear on-site readings.
• Panel mount with 96x96 mm cutout, front protection IP50.

Specifications

• Power supply: 90-277 V AC/DC
• Voltage measurement range (L-N): 10-300 V AC
• Voltage measurement range (L-L): 10-520 V AC
• Current input: via current transformers, 1/5 A secondary
• Frequency range: 45-65 Hz
• Operating temperature: -10 °C to +55 °C

Tips

For best accuracy, use precision current transformers matched to your load. Configure the Ethernet interface for remote access and automated data export via Modbus TCP/IP or FTP.