The PQI-DA smart from A. Eberle 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
• Wide range of measurements options available - future-proofing built in
• Can measure direct and alternating current
• IT security measures, including encrypted data transmission and protection against unauthorised access

See also PQI-LV, which is a new more cost-effective solution for monitoring of 400 V system with dedicated retrofit Low Power Current Sensors.