Janitza UMG 512 Power Quality Analyzer 5217011

Power quality issues like harmonics, voltage sags, and transients can cause equipment malfunction, downtime, and energy waste. The Janitza UMG 512 Power Quality Analyzer provides precise, Class A certified monitoring to identify and resolve these problems, ensuring reliable power supply and compliance with international standards.

Who is it for

Electrical engineers, facility managers, and energy consultants who need to monitor and analyze power quality in industrial, commercial, and utility environments. It is ideal for permanent installation in switchgear and control panels.

Main features

• Class A power quality measurement according to IEC 61000-4-30
• Measures voltage, current, frequency, harmonics up to 63rd order
• Large color graphic display (320x240 pixels) for clear data visualization
• Extensive communication: Ethernet (Modbus TCP/IP), RS485 (Modbus RTU), USB
• 256 MB internal memory for data logging and event recording
• 8 digital inputs, 5 digital outputs, and 2 analog inputs for integration
• Wide power supply range: 95-240 V AC / 135-340 V DC
• Panel mount with 96x96 mm cutout

Specifications

• Voltage measurement range (L-N): 10-300 V AC
• Voltage measurement range (L-L): 10-520 V AC
• Current measurement: via external current transformers (1/5 A secondary)
• Frequency range: 45-65 Hz
• Accuracy class: 0.2% for voltage and current
• Overvoltage category: CAT III 300V
• Real-time clock with battery backup
• Software compatibility: Janitza GridVis

Tips

For optimal performance, use with Janitza GridVis software for comprehensive analysis and reporting. Ensure proper current transformer selection based on your load.