Siemens Smart Infrastructure has added the 7KM PAC3220 and 7KM PAC3120 measuring devices to its Sentron power monitoring portfolio. These devices capture energy and system data from buildings, infrastructure and industrial facilities and transfer them via standard communication protocols to higher-level energy management, automation and IoT systems. This data can then be used to identify energy hogs, detect system malfunctions as early as possible and proactively prevent downtimes. This allows companies to sustainably boost their energy efficiency and system availability. The new devices offer higher accuracy than the previous models and have a new design.