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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 Morten Karstoft Rasmussen, [email protected] Danish Technological Institute https://dk.linkedin.com/in/mortenkrasmussen 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 3 calibration related teams FLOW TEM MET M&Q Anders Koustrup Niemann Dennis Dam Sørensen Jan Nielsen Niels Thestrup Jensen Water and energy flow Air speed and flow MI MI Temperature MI R&D (EU & national) Electrical / time / frecuency Consultancy Mass and pressure Teaching / dissemination Humidity, moisture and CO2 Internal support Force Geometrical calibration MI 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) Experiences within meteorology 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 Facilities and collaboration Fully automated windtunnel setup @ DTI Modified for simple precipitation studies Environmental Wind Tunnel Simulator @ 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 ≈ 1-1000 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 Thank you! Morten Karstoft Rasmussen, Danish Technological Institute, [email protected]