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Product information "Janitza certified power quality analyser (Class A according to IEC 61000-4-30) UMG 512-PRO"

The UMG 512-PRO power quality analyser (class A) measures all power quality parameters (e.g. OS up to 63rd, flicker, short interruptions, etc.) and also serves as a residual current monitoring device. In contrast to the UMG 511, it has a temperature input. The device is based on the current standards, e.g. EN 50160, IEEE519 or EN 61000-2-4. It also has a 256 MB measurement data memory and can be graphically programmed with Jasic (PLC functionality). Network interfaces and the open communication architecture with numerous protocols (Modbus, IP) enable simple integration into higher-level systems. The UMG 512-PRO has two digital inputs and two digital outputs.
Item number: 66567
Manufacturer number: J.52.17.011
4th current transformer input: Yes
Accuracy A: 0.1%
Accuracy V: 0.1%
Active energy class: 0.2S (.../5 A)
Analogue output: None
Asymmetry: Yes
Clock: Yes
Current measuring channels: 4
Digital / pulse output: 2
Digital inputs: 2
Distortion factor THD-U / THD-I in %: Yes
Execution of the interface: Modbus RTU RS232, Modbus RTU RS485, Profibus DP VO , TCP/IP (Ethernet / network)
Fault recorder function: Yes
Harmonics V/A: 1.-63.
Integrated logic: Jasic (7 prg.)
Memory min / max values: Yes
Memory size: 256 MB
Quadrants: 4
Residual current inputs: 2
Sampling frequency 50/60 Hz: 25.6 kHz
Short-term interruptions: Yes
Short / long-term flicker: No
Supply voltage: 90 - 265V AC & 90 - 250V DC
Temperature input: 1
Transients: > 39 µs
Web server / e-mail: Yes

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Tobias Schneider

Head of Product Development and Consultancy, Management Board