On Measurement Uncertainty of a Vortex Flowmeter

Jiun Jih J. Miau; Chen Fan Yeh; Chih Chung Hu; Jung Hua Chou

On Measurement Uncertainty of a Vortex Flowmeter

Jiun Jih J. Miau, Chen Fan Yeh, Chih Chung Hu, Jung Hua Chou

Research output: Contribution to conference › Paper › peer-review

Abstract

Measurement uncertainty of a T-shaped flowmeter was examined with a gas flow calibration facility, for Reynolds numbers, Re(h in a range of 2.56xl04-1.56xl05. The total uncertainty interval of the Strouhal values deduced from a Fourier spectral analysis was ±0.745%, and the linearity of the data was ±1.78%. Meanwhile, a scheme based on pulses counting in reference to the analog signals measured gave the total uncertainty interval of the meter factor as ±0.568% with the linearity ±1.89%.

Original language	English
Pages	349-354
Number of pages	6
Publication status	Published - 2004
Event	12th Conference on Flow Measurement, FLOMEKO 2004 - Beijing, China Duration: 2004 Sept 14 → 2004 Sept 17

Conference

Conference	12th Conference on Flow Measurement, FLOMEKO 2004
Country/Territory	China
City	Beijing
Period	04-09-14 → 04-09-17

All Science Journal Classification (ASJC) codes

Fluid Flow and Transfer Processes

Cite this

@conference{06c41b65a3b44d2dbb03412754f158c9,

title = "On Measurement Uncertainty of a Vortex Flowmeter",

abstract = "Measurement uncertainty of a T-shaped flowmeter was examined with a gas flow calibration facility, for Reynolds numbers, Re(h in a range of 2.56xl04-1.56xl05. The total uncertainty interval of the Strouhal values deduced from a Fourier spectral analysis was ±0.745%, and the linearity of the data was ±1.78%. Meanwhile, a scheme based on pulses counting in reference to the analog signals measured gave the total uncertainty interval of the meter factor as ±0.568% with the linearity ±1.89%.",

author = "Miau, {Jiun Jih J.} and Yeh, {Chen Fan} and Hu, {Chih Chung} and Chou, {Jung Hua}",

year = "2004",

language = "English",

pages = "349--354",

}

TY - CONF

T1 - On Measurement Uncertainty of a Vortex Flowmeter

AU - Miau, Jiun Jih J.

AU - Yeh, Chen Fan

AU - Hu, Chih Chung

AU - Chou, Jung Hua

PY - 2004

Y1 - 2004

N2 - Measurement uncertainty of a T-shaped flowmeter was examined with a gas flow calibration facility, for Reynolds numbers, Re(h in a range of 2.56xl04-1.56xl05. The total uncertainty interval of the Strouhal values deduced from a Fourier spectral analysis was ±0.745%, and the linearity of the data was ±1.78%. Meanwhile, a scheme based on pulses counting in reference to the analog signals measured gave the total uncertainty interval of the meter factor as ±0.568% with the linearity ±1.89%.

AB - Measurement uncertainty of a T-shaped flowmeter was examined with a gas flow calibration facility, for Reynolds numbers, Re(h in a range of 2.56xl04-1.56xl05. The total uncertainty interval of the Strouhal values deduced from a Fourier spectral analysis was ±0.745%, and the linearity of the data was ±1.78%. Meanwhile, a scheme based on pulses counting in reference to the analog signals measured gave the total uncertainty interval of the meter factor as ±0.568% with the linearity ±1.89%.

UR - http://www.scopus.com/inward/record.url?scp=85095814754&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85095814754&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85095814754

SP - 349

EP - 354

T2 - 12th Conference on Flow Measurement, FLOMEKO 2004

Y2 - 14 September 2004 through 17 September 2004

ER -

On Measurement Uncertainty of a Vortex Flowmeter

Abstract

Conference

All Science Journal Classification (ASJC) codes

Other files and links

Fingerprint

Cite this