The MIKES measuring system for gas mass flow

Sampo Sillanpää, Martti Heinonen

    Research output: Contribution to conferenceConference articleScientificpeer-review

    1 Citation (Scopus)

    Abstract

    Due to the increasing need for traceable gas flow measurements in Finland, the development of a national measurement standard for gas mass flow was initiated at the Centre for Metrology and Accreditation (MIKES) in 2002. A primary calibration system based on dynamic weighing was constructed to provide traceability directly to the national mass and time standards. The MIKES gas flow measuring system includes also a commercial calibrator based on laminar flow elements. It is used as a working standard when calibrating mass flow meters for customers. The calibration range encompasses 0,4 mg/s to 625 mg/s. The relative standard uncertainty of the gravimetric system is between 0,2 % and 0,4 %.

    Original languageEnglish
    Publication statusPublished - 1 Jan 2003
    Event11th IMEKO TC9 Conference on Flow Measurement, FLOMEKO 2003 - Groningen, Netherlands
    Duration: 12 May 200314 May 2003
    Conference number: 11

    Conference

    Conference11th IMEKO TC9 Conference on Flow Measurement, FLOMEKO 2003
    Abbreviated titleFLOMEKO 2003
    CountryNetherlands
    CityGroningen
    Period12/05/0314/05/03

    Fingerprint Dive into the research topics of 'The MIKES measuring system for gas mass flow'. Together they form a unique fingerprint.

    Cite this