Morten Karstoft Rasmussen, Danish Technological Institute Metrology for the environment in the Arctic – traceability and data quality for measurements in extreme environments. Brakeout session, Sunday October 18, 16:30 – 18:30

Personal and institutional background  Danish Technological Institute  Self-owned and not-for-profit  More than 1,000 innovative employees,  State of the art equipment and facilities as well as a strong global network.  For more than 100 years, DTI has ensured the translation of the latest knowledge and technology into real value for Danish businesses.  Morten Karstoft Rasmussen, Physicist, PhD  Center for Installation and Calibration, Metrology section  Designated metrology institute within the fields of temperature, anemometry, flow and geometry  Data and uncertainty analysis, development of calibration software, preparation of uncertainty budgets, development of calibration setups, laboratory support etc.  Consultancy within the field of test, measurement, accreditation and calibration  Teaching metrology, measurement techniques, applied statistics  R&D and participation in national and EU projects with relations to metrology, energy and climate

Fundamental metrology at DTI Installation & Calibration Kaj Bryder Water and energy flow Temperature Humidity, moisture and CO 2 MI Force Mass and pressure Electrical / time / frecuency 3 calibration related teams Air speed and flow Geometrical calibration MI FLOW Anders Koustrup Niemann TEM Dennis Dam Sørensen MET Jan Nielsen R&D (EU & national) Consultancy Teaching / dissemination Internal support M&Q Niels Thestrup Jensen

Current main research activities  Wireless Sensor Networks and metrology for smart-grids  Metrology for drug delivery, development of micro flow calibration (EMRP MeDD)  Surface temperature by contact (incl. EMRP MADES)  Enhancing process efficiency through improved temperature Measurement (EMPIR EMPRESS)  Flow measuring technologies (incl. EMRP Power Plants)  Moisture measurements (incl. EMRP Metefnet)  Metrology for humidity at high temperatures and transient conditions (EMPIR HIT)  CT scanning and 3D measurement techniques  Anemometry + air temperature (EMRP MeteoMet 1+2)

 MeteoMet 1 (ended)  Influence of precipitation on the measurement of wind speed  Investigation anemometer calibration procedure applicability  MeteoMet 2 (ongoing)  Influence of precipitation on the measurement of surface air temperature  Includes development of rain generator facilities  and survey study on measurement techniques and calibration procedures of precipitation gauges Experiences within meteorology

 Fully automated windtunnel DTI  Modified for simple precipitation studies  Environmental Wind Tunnel Aarhus University (MeteoMet REG)  Simulating extreme (e.g. Arctic) conditions  Temperature (70 °C down to -170 °C)  Humidity (0-100 %RH)  Wind speeds up to 25 m/s  Pressure (from atm. pressure down to 0,02 mbar)  Dust aerosol injector system ≈ cm -3  Dust deposition sensor  UV/optical solar simulator  Gas (Air, CO2, etc.)  Measurement vol. 2 m x 2 m x 0,9 m  Laser anemometer for flow and particle density and size characterization Facilities and collaboration

Morten Karstoft Rasmussen, Danish Technological Institute, Thank you!