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ProEnerga Calibration Laboratory

Calibration of current, voltage, and combined instrument transformers, as well as comprehensive power engineering measurements. Since 2011, we have been delivering reliable results and full measurement traceability confirmed by the Polish Centre for Accreditation.

30+ YEARS OF EXPERIENCE
IN THE INDUSTRY

PCA Accreditation – AP 166

Precision, Expertise, and Accreditation – the Foundation of Our Work

The ProEnerga calibration laboratory began its operations in 2011, initially specializing in the calibration of high-voltage instrument transformers. Today, we provide a full scope of current, voltage, and combined instrument transformer calibrations, covering ranges from 0.5 A up to 5000 A and from 0.44 kV up to 110 kV. Our laboratory is equipped with modern measurement equipment and operates under a quality management system accredited by the Polish Centre for Accreditation.

Professionalism

Professionalism

Guarantee

Guarantee

Quality

Quality

Why Do We Calibrate Instrument Transformers?

Calibration is not a formality – it is a guarantee of safety, measurement accuracy, and compliance with applicable regulations. Verification of the accuracy of current and voltage instrument transformers is essential to prevent errors in energy billing and to avoid costly failures or claims.

Thanks to many years of practical experience and cooperation with the Central Office of Measures, we know that even new instrument transformers may exhibit deviations from their declared accuracy classes. For this reason, calibration performed in an accredited laboratory is the best protection of your investment and ensures the correct operation of the entire measurement system.

Instrument Transformers – the Core of Power and Energy Measurements

In our day-to-day operations, we provide comprehensive calibration and analysis of current, voltage, and combined instrument transformers.

These are key components of measurement systems, enabling safe and accurate energy measurement in power networks.

Current Transformers (CT)

Current Transformers (CT)

Devices designed to transform current in power systems in order to supply measuring instruments, meters, protective relays, control devices, and other similar equipment.

Voltage Transformers (VT)

Voltage Transformers (VT)

They transform high voltages to lower levels, enabling accurate and safe measurement and control of power network parameters.

Combined Instrument Transformers

Combined Instrument Transformers

Also known as current-voltage transformers, these are special devices that integrate the functions of a current transformer and a voltage transformer within a single enclosure.

ProEnerga Mobile Calibration Laboratory

As the first accredited calibration laboratory in Poland, we launched a mobile calibration unit for current, voltage, and combined instrument transformers, enabling our clients to perform calibrations directly at the installation site.

Our mobile laboratory has been designed to provide full functionality and measurement accuracy equivalent to that of a stationary laboratory. This allows calibration to be carried out without dismantling the instrument transformers, helping to avoid downtime, shorten lead times, and reduce transportation costs.

By operating on-site, we guarantee:

  • time savings and reduced logistics costs
  • immediate delivery of results and calibration certificates, either electronically signed or in paper form
  • flexible scheduling and adaptation to the client's work timetable
  • full compliance with Polish Centre for Accreditation (PCA) requirements
ProEnerga Mobile Calibration Laboratory
First in Poland

Our Offer – Professional Calibration and Measurement Services

We provide measurement and calibration services for power utilities, industrial companies, and electrical contractors.

We operate as a mobile laboratory throughout Europe.

Our services include:

Instrument Transformer Calibration

Instrument Transformer Calibration

Power Quality Measurements

Power Quality Measurements

Insulation and Earthing Resistance Testing

Insulation and Earthing Resistance Testing

Measurement of Touch and Step Voltages

Measurement of Touch and Step Voltages

All measurements are performed by a team of experts with many years of experience in metrology and power engineering.

PCA Accreditation – Assurance of Technical Competence and Reliability

We are one of the few laboratories in Poland accredited by the Polish Centre for Accreditation (PCA) for the calibration of power instrument transformers.

PCA accreditation confirms that our technical competence and quality management system comply with the highest international standard, ISO/IEC 17025.

As a result, all measurement results issued by our laboratory are reliable, repeatable, and internationally recognized.

Leading Energy Companies Trust Us

We are proud to collaborate with some of the largest energy and industrial companies in Poland. Our clients include, among others: Dacpol, Bezpol, ELEKTROBUDOWA, ABB, F&F Filipowski, Ekobox, ZILINSKIS, ZPUE, SIEMENS, REVICO, Astat Logistyka, OLMEX, PFIFFNER Polska, and many others.

Join Our Team

Are you looking for a position in a stable and growing company in the power engineering sector?

We are currently recruiting for the position of Measurement Specialist.

This is an excellent opportunity to gain experience in an accredited laboratory and develop your career in measurement, metrology, and power engineering.

Careers at ProEnerga

Contact

CEO
Mgr inż. Marek Mokrzanowski
Vice President
Mgr inż. Stanisław Ćwirko-Godycki
Commercial Proxy
Quality Manager
Mgr Karolina Pawłowska
Laboratory Manager
Przemysław Pawłowski
Deputy Laboratory Manager

Have questions? Contact us
Contact us