Mobile Flow Working Standard of Ultrasonic Meter for Natural Gas

机译：天然气超声波移动流量工作标准

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摘要

The components and testing results of working standard equipment for natural gas flow meter used multi-path ultrasonic meters in this paper. The testing results in different conditions by NMi of Netherlands, PTB of Germany and CVB of China showed that the uncertainties of the DN100 and DN300 meters for the standard equipment could meet the requirement of 0.5% and 0.35% respectively.

机译：本文使用多路超声仪的天然气流量计工作标准设备的组件和测试结果。荷兰NMI的测试结果在德国德国北部的不同条件下，中国CVB的PTB表明，标准设备的DN100和DN300米的不确定性分别可以满足0.5％和0.35％的要求。

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《International Conference on Flow Measurement》|2004年||共5页
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作者
Zhang Fuyuan; He Yan; Qiu Fengchun; Lai Zhongze; ICFM;
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原文格式 PDF
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中图分类 TB927-53;
关键词
Standard equipment; testing; uncertainty; repeatability;

机译：标准设备;测试;不确定性;重复性;

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专利

1. The metrological service: metering natural gas under standard conditions at metering points in Moscow region equipped with various primary flowmeters [J] . B.N.Belyaev, V.G.Patrikeev Measurement techniques . 2001,第7期

机译：计量服务：在标准条件下在莫斯科地区的计量点计量天然气，配备各种主要流量计
2. Emerson Expands Ultrasonic Meter Family to Provide High- Accuracy Dynamic Flow Measurement for Liquefied Natural Gas [J] . Oil amp, Gas Eurasia group Oil & Gas Eurasia . 2013,第7a8期

机译：艾默生扩展超声波仪表系列，为液化天然气提供高精度动态流量测量
3. Ultrasonic Meters: A Natural Choice To Measure Gas Flow [J] . Jesse Yoder Pipeline & gas journal . 2000,第7期

机译：超声波仪表：测量气体流量的自然选择
4. Mobile Flow Working Standard of Ultrasonic Meter for Natural Gas [C] . Zhang Fuyuan, He Yan, Qiu Fengchun, International Conference on Flow Measurement(ICFM'2004); 20040914-17; Guilin(CN) . 2004

机译：天然气超声流量计移动流量工作标准
5. Velocity and Pressure Characterization of Pulsations in Elevated Pressure Natural Gas and Effects on Ultrasonic Flow Meter Accuracy [D] . Grant, Christopher L. 2017

机译：升高压力天然气脉动的速度和压力特征及对超声波流量计精度的影响
6. A Correction Method for Wet Gas Flow Metering Using a Standard Orifice and Slotted Orifices [O] . Barbara Tomaszewska-Wach, Mariusz Rzasa 2021

机译：使用标准孔口和开槽孔的湿气流量计量的校正方法
7. Modeling of the German National Standard for High Pressure Natural Gas Flow Metering in Modelica [O] . Michael von der Heyde, Gerhard Schmitz, Bodo Mickan 2015

机译：德国国家高压天然气流量计量德国国家标准的建模
8. Ultrasonic Flow Meters. Investigations and Improvements of the Sing-around Flow Meter. [R] . Delsing, J. 1988

机译：超声波流量计。 sing-around流量计的研究与改进。

Mobile Flow Working Standard of Ultrasonic Meter for Natural Gas

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