For measurement in industrial environments

PQI-DA smart

The PQI-DA smart 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 690V (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. This makes the device an appealing power quality all-rounder.

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PQI-DA smart

Instruction Manual
Installation Manual
Technical Data Sheets
Release Notes
Interface Lists
Tender Specifications
WinPQ lite


I-Sense: Current Feeder Measurement
Mounting Panel
Rogowski Coil
Current clamp
Divisible differential current transformer
GPS Receiver set

Records transients at up to 24 µs

Transients are increasingly a problem in electrical grids. The PQI-DA smart offers the ability to measure these transients exactly down to 24 µs, allowing precise network analysis. Analysis with our device makes the grid not only more stable but also safer.

Highly accurate electrical sensors available

Do you want to leave your measurement circuits to do their job? Then we have a cost-efficient solution for you! With the C40 feature, four power inputs for Rogowski coils are provided; with C44, four AC power inputs for mini current clamps. We have tested the C40 model’s ability to measure the current in Rogowski coils; measurement errors are very linear up to 19 kHz.

Fulfil the measurement standards of tomorrow today

Our fix installed all-rounder offers a wide range of measurement options that represent the standards of tomorrow, today. Thus, our PQI-DA smart power quality device already provides frequency measurement from 2 – 9 kHz. Consider buying one of our devices as investing in the solutions of the future.

Standards and protocols – making our products fit for the future

  • EN 50160 (2013)
  • IEC 61000-2-2
  • IEC 61000-2-12
  • IEC 61000-2-4 (Klasse 1;2;3)
  • NRS 048
  • IEEE 519
  • IEC 61000-4-30 Klasse A
  • IEC 61000-4-7
  • IEC 61000-4-15

Alternating or direct current – The PQI-DA smart measures both

Alongside the inputs for alternating current measurement (C44) the PQI-DA power quality device is also able to take mini current clamps for direct current.

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the PQI-DA measuring device?

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The suitable Software offers the user more reasons to use the PQI-DA smart

The WinPQ system solution for all built-in A. Eberle fault recorders, power quality monitoring devices and mobile network analyzers. Monitor power quality permanently – from the high-voltage grid to the end-user in a system. Intuitive operation despite the vast amount of data handled.

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