Abstract：To meet the measurement demand of the volume of weights for high accuracy measuring weights, an acoustic volumeter system of weights is developed by using acoustic theory. A practical procedure of measuring the volume of weights ranging from 10 g to 100 g using an acoustic volumeter is proposed. The volumes obtained using an acoustic volumeter were compared with the results obtained by the hydrostatic, and the relative error lower than 8.3×10-4 s acquired. The relative expanded uncertainty of system is lower than 4.3×10-4.
王肖磊,王健,钟瑞麟,张跃,蔡常青,姚弘,丁京鞍. 声学法砝码体积测量系统的研究[J]. 计量学报, 2013, 34(5): 457-460.
WANG Xiao-lei, WANG Jian, ZHONG Rui-lin, ZHANG Yue, CAI Chang-qing,YAO Hong, DING Jing-an. Study on Acoustic Volumeter System of Weights. Acta Metrologica Sinica, 2013, 34(5): 457-460.
［1］ 姚弘,丁京鞍,王健,等. 砝码的体积测量［J］. 计量技术, 2009, (10): 35-37.
［2］ OIML.R 111-1:2004,Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3, and M3 Metrological and technical requirements［S］.2004.
［3］ TorigocI, Ishii Y. Acoustic bridge volumeter［J］. Trans Soc Instrum Control Eng,2001,E-1(1):164-170.
［4］ KobataT, Ueki M, Ooiwa A, et al. Mesurement of the volume of weights using an acoustic volumeter and the reliability of such measurement［J］. Metrologia,2004,41(2):S75-S83.
［5］ IshiiY. An acoustic volumeter［J］. Meas Control, 1997, 36: 288-291.
［6］ MeasurementScience Laboratory. Instruction Manual of Acoustic Volumeter for Measuring Volume of Weight VM-300［R］.2000.
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