Janitza UMG 96RM-E Universal Measuring Device / Power Quality Analyzer, 90-277V AC/DC, Panel Mount 96x96mm, RS485 Modbus RTU 5222062

The UMG 96RM-E from Janitza is a panel-mount universal measuring device that stands out for its high accuracy and comprehensive power quality analysis in a compact 96x96 mm format. Unlike basic energy meters, it captures voltage, current, power, energy, and harmonics up to the 63rd order, making it suitable for detailed network monitoring and optimization.

Highlights

• Measures 3-phase systems with voltage up to 300 V AC (L-N) and current via external CTs (1/5 A secondary)
• Class 0.2 accuracy for voltage and current; Class 0.5S for active energy
• Harmonics analysis up to 63rd harmonic for power quality assessment
• Integrated RS485 interface with Modbus RTU protocol for easy integration into SCADA or building management systems
• Backlit LCD display for on-site reading of measured values
• 128 MB internal flash memory for data logging
• Two digital inputs and two digital outputs for versatile control and monitoring

In daily use

This device is ideal for energy management in industrial plants, data centers, and commercial buildings. It provides reliable data for cost allocation, load profiling, and power quality troubleshooting. The wide auxiliary supply range (90-277 V AC / 90-250 V DC) ensures compatibility with various power systems.

Full specifications

• Auxiliary supply: 90-277 V AC (45-65 Hz), 90-250 V DC
• Voltage measurement range: 10-300 V AC (L-N), 10-520 V AC (L-L)
• Current input: via current transformers, secondary 1/5 A
• Frequency range: 45-65 Hz
• Sampling rate: 20 kHz per channel
• Measurement category: CAT III 300V
• Front protection class: IP50
• Operating temperature: -10°C to +55°C (from Gemini research, typical for such devices; verify if needed)
• Dimensions: 96 x 96 mm panel cutout, depth 100 mm (from Gemini research, typical; verify if needed)

Final note

The UMG 96RM-E is a powerful tool for anyone needing precise and detailed electrical network analysis in a standard DIN panel format.