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Click to edit Master title style,Click to edit Master text styles,Second level,Third level,艾默生涡街流量计8800FF用户培训PPT讲座,典型涡街频率,口径/介质,小流量切除,URV,8 inch/液体 2 Hz 40 Hz,8 inch/气体 27 Hz 400 Hz,1 inch/液体 13 Hz 300 Hz,1 inch/气体 220 Hz3300 Hz,涡街技术,Overview,流量,d,h,L,Von Karman 原理-涡街频率和流速成正比,同时其幅值和流速,(涡街频率)的平方乘以介质密度成正比,流量计系数,K系数和雷诺数之间的关系,线性,操作,范围,雷诺数,K-系数,雷诺数,无单位,表示流体特性,对于15mm-100mm口径,至少要10000;150mm-200mm口径,至少要20000,涡街限制,2000,4000,湍流,过渡,层流,Overview,基本单元图,4-20 mA,脉冲输出,外壳,流量计本体,涡街发生体,传感器,电子部件,Overview,感应系统(2 到 8 in.),交替的差压使涡街发生体的检测部分产生扭曲,扭曲运动与流管外的压电传感器耦合,压电传感部件感应此交变力,并且转换为交流 电信号,电信号通过同轴电缆送到电子部件,电信号的频率就是涡街频率,流量计本体,传感器受力,传感器,主轴,涡街发生体,涡街发生体受力,Overview,流量,在这个部分您会学习如何正确地安装8800C涡街流量计。,完成这个部分之后,您应该能够:,1.解释正确的上/下游直管段要求。,2.描述推荐的流量计方向和安装要求。,3.连接4-20 mA 和脉冲输出电缆,并且解释最小负载电阻和正确的 接地。,4.旋转电子部件外壳。,5.解释高/低报警和变送器安全开关设置及其位置。,安装,Installation,管道要求,扩管,35 D,上游,5 D,下游,缩管,15 D,上游,5 D,下游,蝶阀全开,35 D,上游,5 D,下游,Installation,管道要求,40 D,上游,5 D,下游,两个不同平面的 90,o,弯管,40 D,上游,5 D,下游,一个 90,o,弯管,40 D,上游,5 D,下游,两个同一平面的 90,o,弯管,Installation,安装压力和温度变送器,Installation,6 P.D.下游,4 P.D.下游,压力变送器,温度变送器,垫圈,(用户提供,确保垫圈内径大于,流量计和管道内径,否则计量不准),安装螺丝,(用户提供),安装,法兰类型,一体化安装,Installation,对中环(只用于夹持型),对中环,消除对中偏差的影响,对中环,Installation,安装,夹持型,一体化安装,扭矩顺序,1,2,3,4,1,2,3,4,5,6,7,8,1,2,3,4,5,9,7,11,6,10,8,12,Installation,电缆导管,电缆导管应该低于流量计,以防止冷凝水或湿气进入表头,Installation,高温应用,在高温应用中,以下列方式安装涡街流量计表头,使 其温度保持在185,o,F(85,0,C):,横置,或,低于管道,横置,表头低于过程管道,Installation,跳线设置-8800C Enhanced,出错模式,Hi=22.00 mA,Lo=3.75 mA,安全,On-只读,Off-读/写,Installation,2-25,在这个部分您会学习275HART手操器的基础知识。,完成此部分后,您应该能够:,1.解释怎样辨别手操器能够与何种变送器进行通讯,2.解释键盘操作,3.描述三种存储体的位置的区别,4.示范怎样利用8800菜单树,5.组态8800C,HART 手操器,HART Communicator,可与任何,HART,设备通讯,新的用户界面,-,易于使用,!,标准组态数据存储,(10,个设备,),可选组态数据存储,(100,个设备,),现场升级软件,综述,串行口位置,字符键盘,通用键盘,8 行21个字符显示,HART Communicator,电池使用时间:Ni Cad 60 小时.,Alkaline 150 小时.,分解图,数据块,(可选),电池组,Ni Cad,或,Alkaline,12MB 型号,(可选:4MB或8 MB),250 Ohm 电阻,(可选),HART Communicator,启动屏幕,Module Rev:3.6,Firmware Rev:F1.6,in Progress,Self Test,Online,HART Communicator,F1,F2,F3,F4,C1992Rosemount Inc.,5Flow URV100 gal/min,4 LRV 0.00 gal/min,3 Anlg Out 4.000 mA,2 Flow 0 gal/min,1,Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,HART Communicator,通用键盘,5 Flow URV 300 gal/min,4 LRV 0.00 gal/min,3 Anlg Out 12.00 mA,2 Flow 150 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,HART Communicator,图标,F1,F2,F3,F4,6,Write protect Yes,HELP,5 MM/DD/YY 06/15/96,4 Tag FE-5678,3 Dev id 0,2 Dev typ Vortex,Online,Vortex:FE-5678,SAVE,HOME,HART 激活,上/下菜单,箭头,HART 激活,正常,广播,位移键,左,中,右,电池电量,位移键,上级菜单,HART Communicator,1Increase Range,2Decr.No Flow Noise,3Exit,1Flow,2Sig/Tr:,3Low Flow Cutoff,4Lowpass Filter,5Trigger Level,1Increase Filtering,2Increase Sensitivity,3Exit,1Optimize Flow Rng,2 Manual Filter Adj.,3 Filter Restore,4Damping,5Process Density,1Set Filter Adjust Density,1Flow Rate,2LFC,3Sig/Tr,4Auto Adjust Filter,1 ANALOG OUTPUT,2Pulse Output,3HART OUTPUT,4Local Display,1 Mating Pipe I.D.,2 K-Factor,3 Wetted Material,4 Meter Body Number,5 Flange Type,6 Installation Effect,1 Test/Status,2Loop Test,3Pulse Output Test,4 Flow Simulation,5D/A Trim,6Scaled D/A Trim,7Shed Freq at URL,1 Flow Rate,2PV%Range,3Analog Output,4Totalizer,5View Other Var,1Total,2Start Totalizer,3Stop Totalizer,4Reset Totalizer,1Pulse Output,2Shedding Frequency,菜单树8800A/C(部分),1Characterize Meter,2 PV Units,3 Configure Output,4 Signal Processing,5 Device Information,1URV,2LRV,3Min Span,4USL,5LSL,1Base Volume Unit,2Base Time Unit,3User Defined Unit,4Conversion Number,1 Tag,2Service Type,3PV Unit,4RANGE VALUES,5Process Temp.,6Mating Pipe ID,7Damping,1Volumetric Units,2Mass Units,3Std/Normal Units,4Velocity Units,5Special Units,1Mass Flow Units,2Process Density,3Exit,1 Std/Normal Units,2Density Ratio,3Calc Density Ratio,1 Operating Conditions,2Base Conditions,3Exit,1 PROCESS,VARIABLE,2 DIAGNOSTICS AND SERVICE,3 BASIC SETUP,4 DETAILED,SETUP,5 REVIEW,HART Communicator,On-Line Menu,1 DEVICE SETUP,2 Flow,3Anlg Out,4LRV,5 Flow URV,细节设置,HART Communicator,这个部分包括使用HART手操器对于8800C涡街流量计进行设置和开车的过程.,完成此部分后,您应该能够:,1.解释涡街流量计设置的过程,2.对于一个特定的应用进行设置:,2.1 组态介质类型,2.2 组态管道内径,2.3 组态 K-系数,3.改变单位.,4.设置量程LRV 和 URV,5.设置特殊单位.,6.设置脉冲输出描述.,7.进行 4-20 mA 回路测试.,8.进行脉冲回路测试.,8800C流量计设置和开车,Setting-up&Commissioning,8800C设置过程,为了对涡街流量计进行正确地操作,涡街的组态数据应该在开车前用HART手操器进行检查或修改(如必要)。这样能够保证流量测量的精度以及与操作过程和状态的匹配性。组态数据包括,:,流量计特性化,介质类型,PV 单位,量程,输出组态,Setting-up&Commissioning,4 Signal Processing,3 Configure Outputs,2 PV Units,1 Characterize Meter,Detailed setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,5 Device Information,流量计特性化:过程管道内径,注意,在改变管道内径前,先将单位送入变送器,(出厂默认为schedule 40),4 Meter Body#,3 Wetted Material,2 K-Factor,1 Mating Pipe I.D.,Characterize Meter,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,5 Flange Type,Must be sent before,Unknown value.Unit,Pipe I.D.has an,Vortex:FE-5678,F1,F2,F3,F4,OK,Editing,or invalid,data will be sent.,Press OK.,快键:1,4,1,1,affect,output,Configuration will,WARNING -Changing,Vortex:FE-5678,F1,F2,F3,F4,OK,ABORT,PUT LOOP IN MANUAL.,in,in,Pipe I.D.Units:,Vortex:FE-5678,F1,F2,F3,F4,ENTER,ABORT,mm,Setting-up&Commissioning,过程管道内径,流量计特性化:K-系数(常规),实际管径,Inches(mm),0.622(15.79),1.049(26.64),1.610(40.89),2.067(52.50),3.068(77.93),4.026(102.3),6.065(154.1),7.981(202.7),K-系数,Pulses/Gal Pulses/Liter,1643434.0,303.680.21,78.2320.67,36.059.524,10.792.851,4.6721.234,1.3790.3643,0.59470.1569,5Flow URV,4LRV 0.000 gal/min,3Anlg Out 4.000 mA,2Flow 0.000 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,SAVE,5Review,4Detailed setup,3Basic setup,2Diag/Service,1Process variables,Device setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,4 Signal Processing,3 Configure Outputs,2 PV Units,1 Characterize Meter,Detailed setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,5 Device Information,4 Meter Body#,3 Wetted Material,2 K-Factor,1 Mating Pipe I.D.,Characterize Meter,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,5 Flange Type,2 Compensated K Factor,1 Reference K Factor,K-Factor,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,流量计特性化:K 系数,记住按,Send,键(F2)更新变送器,快键:1,4,1,2,5.78912,5.78912,Reference K Factor,Vortex:FE-5678,F1,F2,F3,F4,DEL,ESC,HELP,ENTER,Setting-up&Commissioning,流量计特性化:K 系数,参考,K,系数,(Reference K factor)-,出厂设置的,K,系数,除非流量计硬件改变,一般不变,补偿,K,系数,(Compensated K factor)-,根据介质温度,接液材料,表体号和管径对参考,K,系数补偿后的系数,注,:,表体号,(Body Number)-,可在铭牌上找到,为数字加字母,字母表征表体类型,.,有三种,:,无字母,-,焊接,A -,焊接,B -,铸造,流量计特性化:安装影响(Installation Effect),根据上,/,下游直管段来计算安装对精度的影响,(,参见,TDS00816-0100-3250),调节范围为,-1.5%-+1.5%,确保组态正确的介 质类型,否则涡街 读数会不正确!,介质类型,快键:1,3,2,5Flow URV,4LRV 0.000 gal/min,3Anlg Out 4.000 mA,2Flow 0.000 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,SAVE,5Review,4Detailed setup,3Basic setup,2Diag/Service,1Process variables,Device setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,4 range Values,3 PV Units gal/min,2 Service type,1 Tag FE-5678,Basic setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,5 Process Temperature,Liquid,Liquid,Service Type,Vortex:FE-5678,F1,F2,F3,F4,ENTER,ESC,Gas/Steam,may result in change,Warning:modification,Vortex:FE-5678,to other parameters,F1,F2,F3,F4,ABORT,OK,Setting-up&Commissioning,改变单位,快键:1,3,3,1,5Flow URV,4LRV 0.000 gal/min,3Anlg out 4.000 mA,2Flow 0.000 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,SAVE,5Review,4Detailed setup,3Basic setup,2Diag/Service,1Process variables,Device setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,4 Range Values,3 PV Units gal/min,2 Service type,1 Tag FE-5678,Basic setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,5 Process Temperature,5Special Units,4Velocity Units,3STD/Normal Units,2Mass Units,1Volume Units,PV Units,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,this as the units code,Variables which use,Vortex:FE-5678,will be in the previous,units until this value is,sent to the device,F1,F2,F3,F4,ABORT,OK,Cum/h,Impgal/min,l/min,gal/min,gal/min,Volume Units,Vortex:FE-5678,F1,F2,F3,F4,ESC,ENTER,Setting-up&Commissioning,量程,快键:1,3,4,5Flow URV,4LRV 0.000 gal/min,3Anlg Out 4.000 mA,2Flow 0.000 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,SAVE,5Review,4Detailed setup,3Basic setup,2Diag/Service,1Process variables,Device setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,4 Range Values,3 PV Units gal/min,2 Service type,1 Tag FE-5678,Basic setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,5 Process Temperature,Setting-up&Commissioning,150.00 gal/min,URV,Vortex:FE-5678,F1,F2,F3,F4,HELP,DEL,ESC,ENTER,200.00,2URV 150.00 gal/min,1LRV 0.00 gal/min,Vortex:FE-5678,F1,F2,F3,F4,HELP,HOME,3Min Span,4USL,5LSL 10.00 gal/min,Pressing OK will,-WARNING-,Vortex:FE-5678,F1,F2,F3,F4,ABORT,OK,change device output,Put loop in manual.,组态脉冲输出,5Flow URV,4LRV 0.000 gal/min,3Anlg Out 4.000 mA,2Flow 0.000 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,SAVE,5Review,4Detailed setup,3Basic setup,2Diag/Service,1Process variables,Device setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,4 Signal Processing,3 Configure Outputs,2 PV Units,1Characterize Meter,Detailed setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,5 Device Information,4Local Display,3HART Output,2Pulse Output,1Analog Output,Configure Output,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,2Pulse Output Test,1Pulse Output Scale,Pulse Output,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,2Pulse Scaling-Unit,1Pulse Scaling-Rate,Pulse Output,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,3Direct (Shedding),快键:1,4,3,2,1,Setting-up&Commissioning,脉冲输出(续),450.00gal/min =,Pulse Scaling-Rate:,Vortex:FE-5678,1000.000000 Hz,1Set Flow,2Set Freq,F1,F2,F3,F4,ABORT,ENTER,3Continue,450.00 gal/min =,Cnfg Flow,Vortex:FE-5678,1000.000000 Hz,450.000000,600,F1,F2,F3,F4,ABORT,ENTER,DEL,600.00gal/min =,Pulse Scaling-Rate:,Vortex:FE-5678,1000.000000 Hz,1Set Flow,2Set Freq,F1,F2,F3,F4,ABORT,ENTER,3Continue,600.00 gal/min =,Cnfg Freq,Vortex:FE-5678,1000.000000 Hz,1000.000000,6000,F1,F2,F3,F4,ABORT,ENTER,DEL,600.00gal/min =,Pulse Scaling-Rate:,Vortex:FE-5678,6000.000000 Hz,1Set Flow,2Set Freq,F1,F2,F3,F4,ABORT,ENTER,3Continue,600.00gal/min,Pulse Scaling,Vortex:FE-5678,6000.000000Hz,Send Config?,1Yes,F1,F2,F3,F4,ABORT,ENTER,2No,Setting-up&Commissioning,回路测试,5Scaled D/A Trim,4D/A trim,3Pulse Output Test,2Loop Test,1Test/Status,Diag/service,VORTEX:PT-5639,F1,F2,F3,F4,HELP,HOME,removed from,WARN-Loop should be,VORTEX:PT-5639,F1,F2,F3,F4,ABORT,OK,automatic control.,4End,3 Other,220mA,14mA,level,Choose Analog Output,VORTEX:PT-5639,F1,F2,F3,F4,ABORT,ENTER,快键:1,2,2,5Flow URV,4LRV 0.000 gal/min,3Anlg Out 4.000 mA,2Flow 0.000 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,SAVE,5Review,4Detailed setup,3Basic setup,2Diag/Service,1Process variables,Device setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,Setting-up&Commissioning,脉冲输出测试,removed from,WARN-Loop should be,VORTEX:FE-5678,F1,F2,F3,F4,ABORT,OK,automatic control.,快键:1,2,3,5Flow URV,4LRV 0.000 gal/min,3Anlg Out 4.000 mA,2Flow 0.000 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,SAVE,5Review,4Detailed setup,3Basic setup,2Diag/Service,1Process variables,Device setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,2Exit,1Select value,Frequency,Set Pulse Output,VORTEX:FE-5678,F1,F2,F3,F4,ABORT,ENTER,5Scaled D/A Trim,4D/A trim,3Pulse Output Test,2Loop Test,1Test/Status,Diag/service,VORTEX:FE-5678,F1,F2,F3,F4,HELP,HOME,SAVE,Output Frequency,Enter New Pulse,Vortex:FE-5678,(0.1-10000 Hz),0.00 Hz,5000.00,F1,F2,F3,F4,ABORT,ENTER,DEL,HELP,Setting-up&Commissioning,脉冲输出测试,表头显示,to 5000.00 Hz,Pulse Output Now Set,VORTEX:FE-5678,F1,F2,F3,F4,ABORT,OK,5000,PULSE,Setting-up&Commissioning,涡街发生体频带,为什么使用 DSP?,实际应用频带,2 HZ,7200 HZ,Digital Signal Processing,滤波基础,ADSP 滤波器,由高通和低通滤波器组成,小流量切除(LFC)是流量计能够进行响应的最小信号,增益,频率,LFC,自动调节滤波,5Review,4Detailed setup,3Basic setup,2Diag/Service,1Process variables,Device setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,4 Signal Processing,3 Configure Outputs,2 PV Units,1 Characterize Meter,Detailed setup,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,5 Device Information,4Damping 2.0 s,3Filter Restore,2Manual Filt Adj,1Optimize Flow Rng,Signal Processing,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,5Process Density,5Flow URV,4LRV 0.000 gal/min,3Anlg Out 4.000 mA,2Flow 0.000 gal/min,1Device setup,Online,Vortex:FE-5678,F1,F2,F3,F4,SAVE,4Auto Adjust Filter,3Sig/Tr:,2Low Flow Cutoff,1Flow,Optimize Flow Range,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,Fast Key:1,4,4,1,4,F1,F2,F3,F4,configuration will,WARNING:Changing,Vortex:FE-5678,OK,ABORT,affect output,PUT LOOP IN MANUAL,May affect,performance,自动调节滤波(续),选择最接近的,操作密度,4Auto Adjust Filter,3Sig/Tr:,2Low Flow Cutoff,1Flow,Optimize Flow Range,Vortex:FE-5678,F1,F2,F3,F4,SAVE,HOME,HELP,Lb/cuft,Proc Dens 62.40,Vortex:FE-5678,Set Filt Adj Dens,0.02 lb/cuft,0.04 lb/cuft,F1,F2,F3,F4,ABORT,ENTER,0.08 lb/cuft,Lb/cuft?,Send Filt Adj Dens 40,Vortex:FE-5678,1 Yes,2No,F1,F2,F3,F4,ABORT,ENTER,此功能是基于介质密度来优化流量计的量程,当信号/触发水平比例大于4:1时,变送器自动用介质密度计算可测量的最小流量,并且重设所有滤波器(1 Ib/cuft=0.016g/cc),
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