The MIRO PQ41 is a compact and robust 3 phase power quality analyser designed for monitoring electrical networks up to CAT IV 600 V. Engineered for utilities, electrical contractors, industrial facilities, and power engineers, the PQ41 provides a reliable solution for diagnosing voltage disturbances, analysing electrical performance, and recording power quality events in low voltage distribution systems.
Designed for easy installation in the field, the PQ41 features a rugged IP66 weatherproof enclosure, allowing it to be deployed in switchboards, substations, outdoor cabinets, and industrial environments. Its compact design and integrated display make it convenient for both portable measurements and long term monitoring applications.
The instrument continuously captures key electrical parameters including voltage, current, power, frequency, harmonics, and energy, while automatically recording disturbances such as voltage sags, swells, interruptions, and transient events. This enables engineers to identify power quality issues, troubleshoot equipment problems, and evaluate network performance with confidence.
The MIRO PQ41 supports multiple current sensing options, allowing it to be used with:
- Flexible Rogowski coils for high current measurements and easy installation
- Iron-core current transformers (CTs) with standard ratings such as 5 A, 100 A, or 1000 A
This flexibility allows the analyser to adapt to a wide range of applications from compact switchboards to large industrial feeders while maintaining accurate current measurement across different load ranges.
Integrated Wi-Fi connectivity enables users to configure the logger, monitor measurements in real time, and download recorded data directly from a smartphone, tablet, or laptop. Data can then be analysed using Citrus Power Quality Analysis Software, allowing engineers to generate detailed reports and perform compliance assessments.
With 4voltage channels (3-phase + neutral/ground) and four current inputs, the MIRO PQ41 supports comprehensive 3 phase monitoring and provides gapless data logging, ensuring no loss of measurement data during extended monitoring periods.
By default logger will be supplied in rugged holster and CATIV 600V fused leadset with banana plugs and alligator clips.