The PQI-LV is a new version of the PQI-DA smart from A. Eberle with voltage input range set for 400V direct measurement and current measurement via RJ45 connected Rogowski's or inductive Low Power Current Sensors (software switchable). The PQI-LV is a voltage and power quality measurement device and fault recorder all in one. It has been developed for measurements on public grids, smart grids and in industrial environments up to 690 V (L-L) measured voltage. The device can be used both as a power quality device and a measurement system to detect all the physical qualities of alternating current networks. 

At a glance

• Voltage and power quality measurement device and fault recorder
• Detects and records transients at up to 24 us
• Highly accurate electrical sensors available
• IT security measures, including encrypted data transmission and protection against unauthorised access