Comparison of the primary low gas flow standards between MIKES and METAS

Sampo Sillanpää; B. Niederhauser; Martti Heinonen

doi:10.1016/j.measurement.2005.10.002

Comparison of the primary low gas flow standards between MIKES and METAS

Sampo Sillanpää (Corresponding Author), B. Niederhauser, Martti Heinonen

BA17 National metrology institute VTT MIKES

Research output: Contribution to journal › Article › Scientific › peer-review

14 Citations (Scopus)

Abstract

At Centre for Metrology and Accreditation (MIKES), a primary calibration system for gas mass flows between 0.42 mg/s and 625 mg/s is based on dynamic weighing providing traceability directly to the national mass and time standards. To evaluate the agreement of the system with a volumetric primary calibrator, the international comparison between MIKES and the Swiss Federal Office of Metrology and Accreditation (METAS, Switzerland) was carried out. At METAS, the primary low gas flow standard provides traceability to the Swiss national measurement standards for length and time. The results of the comparison showed that the two systems do not deviate more than ±0.15% in the mass flow range 0.42–625 mg/s.

Original language	English
Pages (from-to)	26-33
Number of pages	8
Journal	Measurement
Volume	39
Issue number	1
DOIs	https://doi.org/10.1016/j.measurement.2005.10.002
Publication status	Published - 2006
MoE publication type	A1 Journal article-refereed

Keywords

gas flow
comparison
traceability

Access to Document

10.1016/j.measurement.2005.10.002

Fingerprint Dive into the research topics of 'Comparison of the primary low gas flow standards between MIKES and METAS'. Together they form a unique fingerprint.

Cite this

@article{8d51ea3e74884a22b30e4c3e397b083b,

title = "Comparison of the primary low gas flow standards between MIKES and METAS",

abstract = "At Centre for Metrology and Accreditation (MIKES), a primary calibration system for gas mass flows between 0.42 mg/s and 625 mg/s is based on dynamic weighing providing traceability directly to the national mass and time standards. To evaluate the agreement of the system with a volumetric primary calibrator, the international comparison between MIKES and the Swiss Federal Office of Metrology and Accreditation (METAS, Switzerland) was carried out. At METAS, the primary low gas flow standard provides traceability to the Swiss national measurement standards for length and time. The results of the comparison showed that the two systems do not deviate more than ±0.15% in the mass flow range 0.42–625 mg/s.",

keywords = "gas flow, comparison, traceability",

author = "Sampo Sillanp{\"a}{\"a} and B. Niederhauser and Martti Heinonen",

year = "2006",

doi = "10.1016/j.measurement.2005.10.002",

language = "English",

volume = "39",

pages = "26--33",

journal = "Measurement",

issn = "0263-2241",

publisher = "Elsevier",

number = "1",

}

TY - JOUR

T1 - Comparison of the primary low gas flow standards between MIKES and METAS

AU - Sillanpää, Sampo

AU - Niederhauser, B.

AU - Heinonen, Martti

PY - 2006

Y1 - 2006

N2 - At Centre for Metrology and Accreditation (MIKES), a primary calibration system for gas mass flows between 0.42 mg/s and 625 mg/s is based on dynamic weighing providing traceability directly to the national mass and time standards. To evaluate the agreement of the system with a volumetric primary calibrator, the international comparison between MIKES and the Swiss Federal Office of Metrology and Accreditation (METAS, Switzerland) was carried out. At METAS, the primary low gas flow standard provides traceability to the Swiss national measurement standards for length and time. The results of the comparison showed that the two systems do not deviate more than ±0.15% in the mass flow range 0.42–625 mg/s.

AB - At Centre for Metrology and Accreditation (MIKES), a primary calibration system for gas mass flows between 0.42 mg/s and 625 mg/s is based on dynamic weighing providing traceability directly to the national mass and time standards. To evaluate the agreement of the system with a volumetric primary calibrator, the international comparison between MIKES and the Swiss Federal Office of Metrology and Accreditation (METAS, Switzerland) was carried out. At METAS, the primary low gas flow standard provides traceability to the Swiss national measurement standards for length and time. The results of the comparison showed that the two systems do not deviate more than ±0.15% in the mass flow range 0.42–625 mg/s.

KW - gas flow

KW - comparison

KW - traceability

U2 - 10.1016/j.measurement.2005.10.002

DO - 10.1016/j.measurement.2005.10.002

M3 - Article

VL - 39

SP - 26

EP - 33

JO - Measurement

JF - Measurement

SN - 0263-2241

IS - 1

ER -