SIRIUS® XHS
High-Speed Data Acquisition (DAQ) System
Dewesoft measurement solution covers a wide array of applications for testing and monitoring wind power plants. All tests described in the IEC61400 standard (Power Performance, Power Quality, Structural Test, Acoustics, etc.) can be performed with a single measurement and analysis equipment.
Enjoy our industry-leading 7-year warranty. Our data acquisition systems are made in Europe, utilizing only the highest build quality standards. We offer free and customer-focused technical support. Your investment into the Dewesoft solutions is protected for years ahead.
And we're confident you'll love it too! But don't just take our word for it. Get hands-on with a demo unit, completely free of charge. No strings attached, just real data. Reach out to your local Dewesoft team and get your demo unit now!
It includes everything you need for advanced data acquisition and common signal processing — no maintenance fees, no contracts. You buy it, you own it. All future updates? Free forever. And the best part? Analysis seats are unlimited and free. Once the data is recorded, anyone can download our software to review and analyze your data — no license needed.
Dewesoft is 100% owned by employees who believe in what we do — and love doing it. We’re in this with heart, passion, and long-term commitment. What does that mean for you? Our core value — caring for our customers — isn’t going anywhere. We’re here for the next 100 years, protected from outside acquisitions. Your investment in our technology is safe, supported, and future-proof.
At Dewesoft, quality isn't just a promise — it's a core value. Our products are 100% designed, developed, and manufactured in-house, right in the heart of the European Union. From precision machining and PCB manufacturing to final assembly and software development — we do it all ourselves, to the highest ISO standards. We're proud to support local production and take social responsibility seriously.
At Dewesoft, quality is more than just a word — it's a commitment. That's why our products come with an industry-leading 7-year warranty. It's just one more way we protect your investment and give you peace of mind for the long run.
The IEC61400 standard defines all the necessary tests for wind power plants which are necessary before they go into operation. This standard includes:
IEC61400-11: Acoustics
IEC61400-12: Power Performance (see below)
IEC61400-14: Sound level
IEC61400-21: Power Quality
IEC61400-23: Structural analysis
The highly modular and flexible design of the Dewesoft DAQ systems allows analysis for all of the mentioned parts with the same measurement instrument. Furthermore, additional analysis can be performed:
Power quality according to EN50160 standard
Transformer testing according to IEC 60076
Inverter testing (z.B. dU/dt analysis)
Generator testing
To determine the power performance of a wind power plant it’s necessary to measure wind speed, wind direction and temperature alongside to voltage and current. The averaged values are then classified in BINS and result in the power performance factor (CP) and the annual energy production (AEP).
Flexible visualizations like Power Factor over Wind speed or a table with Bins, wind speed, power performance factor, and power round up the analysis capabilities.
Dewesoft data acquisition systems are not only used for laboratory testing applications but also used for monitoring of the wind power plants:
Power Performance monitoring,
Power Quality Monitoring,
Fault recording, etc.
We recommend R3 DAQ system as a typical configuration for renewable energy measurements configured with:
3x high-voltage analog inputs
3x current analog inputs
Weather station sensor for wind direction, speed, humidity, environment temperature
Temperature analog inputs
Pressure analog inputs
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