Janitza UMG 806 (UL) Energy and Power Quality Analyzer 1402041,0

Meet the Janitza UMG 806 (UL), a high-precision energy and power quality analyzer engineered to deliver Class 0.2S active energy accuracy and Class A power quality compliance. This DIN-rail mounted device captures every critical electrical parameter with a 20 kHz sampling rate per channel, ensuring no transient or harmonic detail goes unnoticed.

Overview

The UMG 806 (UL) is a compact, 6-module-wide analyzer designed for permanent installation in industrial and commercial power distribution systems. It measures voltage directly up to 300V L-N / 520V L-L and current via external 1A or 5A CTs. With 8 digital inputs, 5 digital outputs, 4 analog inputs, and 2 analog outputs, it integrates seamlessly into automation and monitoring infrastructures.

What stands out

• Class 0.2S active energy accuracy per IEC 62053-22 for billing-grade metering.
• Full Class A power quality analysis per IEC 61000-4-30 Ed. 3, including harmonics up to the 63rd order and flicker measurement.
• Dual communication: Ethernet (Modbus/TCP, BACnet/IP, HTTP, FTP, SNMP, NTP) and RS485 (Modbus/RTU).
• Large 256 MB internal flash memory for extensive data logging without external storage.
• High-resolution 320x240 graphical color display for on-site visualization and configuration.
• UL Listed and CE certified for global deployment confidence.

Technical details

• Measurement: 3-phase voltage and current, power, energy, power quality.
• Voltage range: up to 300V L-N / 520V L-L direct connection.
• Current inputs: external CTs with 1A/5A secondary.
• Accuracy: Active energy Class 0.2S; power quality Class A.
• Harmonics: up to 63rd harmonic analysis.
• Flicker: compliant with IEC 61000-4-15.
• Interfaces: Ethernet, RS485.
• I/O: 8 digital inputs, 5 digital outputs, 4 analog inputs (0/4-20mA), 2 analog outputs (0/4-20mA).
• Memory: 256 MB Flash.
• Display: graphical color, 320x240 pixels.
• Power supply: 95-240V AC/DC, 45-65 Hz.
• Mounting: DIN rail, 6 modules.
• Protection: IP20.
• Certifications: UL Listed, CE.

Our verdict

The Janitza UMG 806 (UL) is a powerhouse in a compact package, offering laboratory-grade measurement accuracy and comprehensive power quality analysis for demanding energy management applications. Its robust communication options and extensive I/O make it a versatile choice for system integrators and facility managers alike.