Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 391246

Advances in gas flow measurement using weighing method


Pavlović, Berislav; Kozmar, Hrvoje; Šunić, Miljenko
Advances in gas flow measurement using weighing method // Strojarstvo, 50 (2008), 5; 295-304 (podatak o recenziji nije dostupan, prethodno priopćenje, znanstveni)


CROSBI ID: 391246 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Advances in gas flow measurement using weighing method

Autori
Pavlović, Berislav ; Kozmar, Hrvoje ; Šunić, Miljenko

Izvornik
Strojarstvo (0562-1887) 50 (2008), 5; 295-304

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, prethodno priopćenje, znanstveni

Ključne riječi
calibration; gas flow meter; measurement uncertainty; weighing method

Sažetak
The transfer gas flow standard ROMBACH NB2 was calibrated in the Zagreb Gasworks using two different balances incorporated into the basic calibration system. The basic difference between these balances was in their resolution, i.e. 1 g for the SARTORIUS IS64FG and 0, 1 g for the SARTORIUS LA64001. Before measurements with the SARTORIUS IS64FG balance, absolute pressure sensors HBM P3MBA were calibrated using the digital barometer VAISALA PTB 220. The deadweight tester PRESSUREMENTS 6100-1L was employed for HBM P3MBA calibration before tests with the SARTORIUS LA64001 balance. In all tests, experiments were carried out for flow rates from 0, 02 m3/s to 1, 4 m3/s. Experimental results compare well with experiments previously performed in the Baden-Württemberg Office of Legal Metrology, Germany. The spread of obtained experimental values was within 0, 25% for the total range of flow rates. The measurement repeatability was within 0, 1%. The highest contributions to measurement uncertainty result from the air temperature and humidity in the tested gas flow meter and in the container. The measurement uncertainty in tests with the SARTORIUS LA64001 was smaller than in tests with the SARTORIUS IS64FG. Total measurement uncertainty was reduced when absolute pressure sensors HBM P3MBA were calibrated using the deadweight tester PRESSUREMENTS 6100-1L compared to results obtained with the VAISALA PTB 220 digital barometer.

Izvorni jezik
Engleski

Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo, Strojarstvo



POVEZANOST RADA


Projekti:
0120012
195-1951390-1412 - Razvoj primjene novih tehnologija korištenja plina u Hrvatskoj (Banovac, Eraldo, MZOS ) ( POIROT)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb,
Rudarsko-geološko-naftni fakultet, Zagreb

Profili:

Avatar Url Hrvoje Kozmar (autor)

Avatar Url Berislav Pavlović (autor)

Avatar Url Miljenko Šunić (autor)


Citiraj ovu publikaciju

Pavlović, Berislav; Kozmar, Hrvoje; Šunić, Miljenko
Advances in gas flow measurement using weighing method // Strojarstvo, 50 (2008), 5; 295-304 (podatak o recenziji nije dostupan, prethodno priopćenje, znanstveni)
Pavlović, B., Kozmar, H. & Šunić, M. (2008) Advances in gas flow measurement using weighing method. Strojarstvo, 50 (5), 295-304.
@article{article, year = {2008}, pages = {295-304}, keywords = {calibration, gas flow meter, measurement uncertainty, weighing method}, journal = {Strojarstvo}, volume = {50}, number = {5}, issn = {0562-1887}, title = {Advances in gas flow measurement using weighing method}, keyword = {calibration, gas flow meter, measurement uncertainty, weighing method} }
@article{article, year = {2008}, pages = {295-304}, keywords = {calibration, gas flow meter, measurement uncertainty, weighing method}, journal = {Strojarstvo}, volume = {50}, number = {5}, issn = {0562-1887}, title = {Advances in gas flow measurement using weighing method}, keyword = {calibration, gas flow meter, measurement uncertainty, weighing method} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • CA Search (Chemical Abstracts)
  • Fluidex (Fluid Engineering Abstracts)
  • Engineering Index Monthly
  • Metal Abstracts
  • Corrosion Abstracts
  • CAD-CAM Abstracts
  • Environment Abstracts
  • Mechanical Engineering Abstracts
  • Aluminium Industry Abstracts
  • VINITI
  • Word Textile Abstracts





Contrast
Increase Font
Decrease Font
Dyslexic Font