UMG 508 230V-CH Netzanalyzer Mastergerät

The multifunctional grid analyzer with integrated load optimization supports your energy management. For continuous monitoring of power quality and analysis of electrical disturbance variables in the event of grid problems. Reliable operation of modern installations and systems always requires high supply reliability and good power quality. UMG measuring devices reliably record, analyze and document all disturbance variables such as harmonics, unbalances, transients, voltage dips, overvoltages, flicker, phase shift and reactive power.

Features:

-Supply voltage: 95 - 240V (50/60Hz); 80 - 340V DC

-Installation category: 300V CATIII4 Voltage measurement inputs,

-Measurement category: 600V CATIII measurement in three-phase 4-conductor systems up to 417V/720V (IEC)

-Measurement in three-phase 4-wire systems up to 347V/600V (UL)

-Measurement in three-phase 3-conductor systems up to 600V

-Measuring range: L - N: 10 - 600V; 40 - 70Hz

-Measuring range: L - L: 18 - 1000V; 40 - 70Hz

-4 current measurement inputs for current transformers ../1 or ../5A

-Measurement category: 300V CATIII

-Measuring range: 0.001 ... 7.4Arms

-8 digital inputs, 5 digital outputs

-Data memory: 256MB Flash

-Interfaces: RS485, Profibus DP V0

-Ethernet 10/100 BaseTX

Communication:

- Profibus (DP/V0)

- Modbus (RTU, TCP, Gateway)

- TCP/IP

- BACnet (optional)

- HTTP

- FTP (file transfer)

- TFTP

- NTP (time synchronization)

- SMTP (e-mail function)

- DHCP

- SNMP

Interfaces:

- Ethernet

- Profibus / RS485 (DSUB-9)

- RS485 Modbus (terminal strip)

Measuring accuracy:

- Work: Class 0.2S (... / 5 A)

- Current: 0.1 %

- Voltage: 0.1 %

Voltage quality:

- Harmonics up to the 63rd harmonic, even / odd

- Flicker measurement

- Short-term interruptions (from 10 ms)

- Transient recorder (> 39 μs)

- Inrush currents (> 10 ms)

- Unbalance

- Half-wave RMS value recordings (up to 11 min.)

- Events can be displayed in wave form

Networks

- IT, TN, TT networks

- 3- and 4-phase networks

Measurement data memory:

- 256 MByte Flash

- 32 MB SDRAM

Programming language:

- Graphical programming

- Jasic programming language

- PLC functionality

2 digital inputs:

- Pulse input

- Logic input

- Status monitoring

- HT / NT switchover

2 digital outputs:

- Pulse output kWh / kvarh

- Switching output

- Limit value output

- Logic output

(expandable via external I/O modules)

RCM - Residual Current Monitoring:

- 2 residual current inputs

Temperature measurement input:

- PT100, PT1000, KTY83, KTY84

Grid visualization software:

- Free GridVis Essentials