超声流量计及计量系统-WEPP培训资料Byron.Wang 2012

1、1Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 气体超声波流量计气体超声波流量计王勇Byron.Wangelster-Elster-InstrometMobile：186117963762Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 贸易计量典

2、型的超声波流量计量系统3Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 4Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group CheckSonic-1H单声道热钻孔式气体超声波流量计 类型CheckSonic-1S单声道Q.Sonic系列贸易计量表火炬

3、气计量5Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Elster 气体超声波流量计6Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Elster气体超声波流量计的发展历史Q.SonicFlareSonicTwinSonicCheckSonicG

4、asSonicP.Sonic198519941997DevelopmentsQ.Sonic-CQ.Sonicplus20097Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic-5CQ.Sonic-4CQ.Sonic-3CTwinSonic-5SFlareSonic*Q.Sonic-3HElster气体超声波流量计产品范围非贸易计量类非贸易计量类TwinSonic-3SQ.Sonic-5S管段式贸易计量类贸易

5、计量类CheckSonic-1C管段式热钻孔式Q.Sonic-3SCheckSonic-1S CheckSonic-1HCheckSonic-2HCheckSonic-2CCheckSonic-2SUSM 220*TwinSonic-4CTwinSonic-3CQ.Sonicplus8Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic型超声波流量计介绍Q.Sonic系列多声道气体超声波流量计是适用于贸易计量的

6、理想产品采用了独特的两个双反射加两个或三个单反射声道配置的技术可以分析流速剖面不对称和涡流的影响 大多数情况下完全可以不需要盘式整流器使用多点线性修正后流量计的不确定度相对于标定装置优于 0.1%很好的抗噪声干扰能力 (200 kHz 超声探头, 数字化信号处理) 流量计口径从 4” 到 64” 可选，压力等级最高可达 ANSI 2500维修维护率低 (没有可动部件) Q.Sonic 气体超声波流量有C系列和S系列 Q.Sonic-C, 结构紧凑的可带压更换式探头 Q.Sonic-S, 可配置能带压更换的探头或不能带压更换的探头Q.Sonic-5SQ.Sonic-4CQ.Sonic-5S9By

7、ron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic特点特点 更换探头不需要重新标定 无压损 量程范围宽 双向计量 无可动部件 对脉动流不敏感 队污染不敏感 维修维护费用低 可与多种型号流量计算机连接应用应用适用于贸易计量 对传统贸易计量用流量计的核查 (如：涡轮流量计)燃气电厂地下储气库天然气压缩机机组控制天然气处理厂计量调压站技术规格技术规格Q.Sonic-CQ.Sonic-SQ.Sonic-H口径 inchm

8、m4 to 48100 to 12004 to 64100 to 16006 to 64150 to 1600工作压力bar8 to 100 (150)8 to 4508 to 100温度范围 C-20 to +80-20 to +80 (+100)-20 to +80流速范围m/s-30 to +30-30 to +30-30 to +30不确定度 干标. 实流标定.实流标定+多点线性修正 0.5% 0.2% 0.1% 0.5% 0.2% 0.1% 1% 可以按用户要求提供专用于低压场合或超高温/超低温应用10Byron.Wang Copyright 2012 Elster Group Al

9、l Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic-C 目前的标准自排污式探头设计编码多脉冲发射方式探头可以带压更换流速剖面检测声道反射技术成熟的诊断技术11Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic-CQ.Sonic-3C“工业应用的标准“Q.Sonic-5C“最高标准“Q.Sonic-4C“超

10、过了工业应用的标准“两个单反射声道呈90度交叉分布使流量计对流速剖面畸变不敏感具有最好的对流速剖面检测和补偿的能力，不确定度最低。和传统的直射式超声波流量计相比有“8条直线型声道”12Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic与同类产品相比较的独特优势经过多年实用验证的技术全球安装使用数量超过4500 台最早在中国通过型式批准测试并获得贸易计量型式批准证书，现在中国订货使用量800多台惟一在全球数个国

11、家级标定站如加拿大TCC, 乌克兰Boyarka, 欧洲Euroloop 和中国南京用作标准表声道布置 5 声道星形结构对流速剖面畸变和涡流有最好的检测和补偿能力双反射声道布置可以测量涡流的角度和强度自排污式的探头设计与安装方式探头带压更换方便编码多脉冲发射方式: 提高抗噪声干扰能力线性度最好重复性最好 (相对于高压实流标定装置优于0.1%）在流量段精度最高 (反射式声道布置 更长的声程)令人印象深刻的稳定性从加拿大 TCC获得的证据为完整的计量技术 全能量计量理念而设计口径从 4” 到 64” ，压力等级可达 ANSI 250013Byron.Wang Copyright 2012 Elst

12、er Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic系列超声波流量计的技术特点专利欧洲专利证书:On December 3, 1997the Q.Sonic matrixwas patented14Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic独特的单反射和双反射相接合的声道布置技

13、术15Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 3215AABBA/BA/BSI N G LE REFLEC TIO NDO UBLE REFLEC TIO N单反射和双反射相结合的声道布置 平行式声道布置 超声波流量计的声道布置16Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are tradema

14、rks of Elster Group 国际市场占有率资料来源资料来源: ARC Advisory group 200417Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Elster-Instromet公司气体超声波流量计在荷兰国家计量院标定装置上标定第3000台证书18Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its

15、logo, are trademarks of Elster Group “New_ Platform”SoftwareMetal RbSimplifySeries IV Performance New Electronics CMB OIML R-137-1 ISO17089 CD Growth Obsolete Series III Launch Series IV Standard Product Reduce # Transducer Variants Ideas All Metal Transducer Retrofit to Rb Design for others (e.g.,

16、P-type) Execution New Product Initiative New Technology Platform 3-D Profile Value Resolve UniGuard Review Uniform Reduce # Variants of Software新产品一览表已发布的新产品已发布的新产品新产品型式批准新产品型式批准测试正在进行中测试正在进行中19Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster

17、Group UFM Series IV 电子单元对所有超声波流量计通用目前标准的电子单元的新特点噪声抑制模块 “编码多脉冲发射技术” CMB数据记录 & 故障复查 采集数据用于诊断超声探头信号分析 声道替换技术线性化(多点修正)四路串行通讯口 (2 x RS485, 2 x RS232)可下载的软件密码保护20Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 不同于以前的连续发射多个单脉冲, CMB技术发射的是一串

18、组合的编码信号。CMB 编码多脉冲发射技术21Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 超声信号编码多脉冲发射技术（CMB）22Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 提高了信噪比独特的编码与高速平均技术结合没有时间延迟有效利用了超声

19、波流量计的操作时间要求超声探头有较宽的频带特征编码信号不能通过频带窄的探头编码多脉冲发射技术 (CMB)CMB 技术的结论23Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 与传统超声信号发射方式的比较24Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Gro

20、up 超声信号多脉冲编码发射技术25Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 示例超声波流量计有效/无效时间的使用发射接收脉冲持续时间脉冲持续时间 25 m ms传输时间传输时间 2250 m ms99% 的时间超声波流量计处于等待状态的时间超声波流量计处于等待状态5 个脉冲同时传输个脉冲同时传输编码多脉冲发射方式编码多脉冲发射方式 （Coded multiple burst）26Byron.Wang Copyri

21、ght 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 采用了穿孔卡片的原理27Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 不同超声信号发射技术的比较单脉冲发射模式连续多脉冲发射模式编码多脉冲发射模式编码多脉冲发射并带脉冲记录28Byron.Wang Copyright 2012 El

22、ster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 超声探头信号分析29Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 声道替换技术30Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are t

23、rademarks of Elster Group 多点线性修正示例1.2.3.31Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 结果 曲线-0.4-0.3-0.2-0.100.10.20.30.401000200030004000500060007000Qa (m3/h)Error (%)0.9960.9970.9980.99911.0011.0021.0031.004MFAs found deviation (%)

24、Verification (after adjustment)MF (adjustment)32Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Calibration 12 Sentinel at NMI Westerbork-0.4-0.3-0.2-0.100.10.20.30.401000200030004000500060007000Qa (m3/h)Error (%)0.9960.9970.9980.99911.

25、0011.0021.0031.004MFAs found deviation (%)Verification (after adjustment)MF (adjustment)多点线性修正后的结果33Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group Q.Sonic-3C 在美茵茨闭环标定装置上高压空气标定34Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 高压实流标定的标准流程 干标获得的流量计固有的曲线35Byron.Wang Copyright 2012 Elster Group All Rights Reserved. Elster and its logo, are trademarks of Elster Group 固有曲线用一个修正因子对整条曲线进行修正Q.Sonic-3C 是流标定后曲线修正36Byron.Wang Copyri