Modular power quality analyser

Carlo Gavazzi, power analyser, building management systems, controls

Carlo Gavazzi’s WM20 smart modular power analyser offers faster communication for building automation networks using Modbus, BACnet over RS435 or TCP/IP and Profibus, along with superior functions such as load monitoring measurement and comprehensive alarm management. — all in a compact plug-and-play modular format that streamlines installation and simplifies inventory management.

The base unit is made up of three components and provides a wide backlit LCD display and touch-panel to program auto-scroll of measurements display and configure parameter values, It also manages two virtual alarms and two accessory modules, one with digital outputs and the other for communication.

Applications range from cost allocation and control, through complex cost and power analysis of the conventional energy market and building and industrial automations.

The device can monitor active and reactive imported and exported energy, and load operating hours.

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