Gossen Metrawatt U189A Energie meter + U180B (M-BUS)

Beschrijving
Gossen Metrawatt U189A Energie meter + U180B (M-BUS)

Energy Meters for 4 Quadrants, 2 Tariffs, Calibrated

• Compact, double-tariff energy meter for 4 quadrants, import and
export, partial and aggregate meters and up to 30 measured values
for real-time quantities
• Variants for 2, 3 and 4-wire-systems with 80 A direct-connection,
or 1 A, 5 A transformer connection
• Programmable current transformer ratio of 1 to 10000 and
additionally displayable secondary value for energy
• Double-tariff measurement with input for tariff switching
• Partial meter can be started, stopped and reset
• Active energy measurement per EN50470-3, class B, for
industrial, commercial and demanding household applications
• Cost savings thanks to initial calibration at the factory in accordance
with MID, conformity assessment procedure modules B and D
• Reactive energy measurement per EN 62053-23, class 2
• Phase sequence indicator and error detection for violation of
voltage, current and frequency measuring ranges
• 2 programmable pulse outputs for energy values
• Flexible communication via infrared interface and optional
interface modules for M-Bus, Modbus and Ethernet
• Large LCD panel with background illumination
• Tamper-proof covers, configuration disabling

Communication Modules M-BUS

Communication modules for Compact Line energy meters
• Compact design (1 to 2 DIN modules)
• Easy linking at the side via infrared interface
• Selection of M-Bus communication module
depending on application
• Reset key for restoring factory default settings
• LED for supply power indication
• 2-color LED for indicating communication states