罗斯蒙特流量计8800D选型手册
8732 电磁流量计,8800 涡街流量计操作手册
易于使用 -- 组态,维护容易
• 出厂时已完成设置
• 安装基本要求
– 至少前10D,后5D直管段
前、后直管段
• 通用备件
– 压电传感器和电子部件
易 用
先进的自诊断功能(便于维护)
• 电子部件的诊断
–电子部件故障 –电子部件标定
电子部件的 诊断
• 传感器的诊断
–检验传感器是否正常运行 –判断传感器故障
这个扭曲运动由流量管外的传感器感应传感器压电元件感应此交变力并且转换为交流电信号电信号的频率就是涡街发生体的频率涡街结构可靠性传感器与过程介质隔离易于维护超级抗振动能力质量平衡在传感器中每一部分的质量相对于压电晶体是平振动引起的力在传感器抵消并且被有效消除不会被传感器采集发生体的质量也是平衡的因此在振动的环境中对于发生体的基准点没有扭曲vibrationpiezoelectriccrystalshedderbarmeterbodysensordisengagedfrommeterbodyillustrationpurposes易于使用前后直管段先进的自诊断功能便于维护电子部件的诊断传感器的诊断过程的诊断电子部件的诊断电子部件故障电子部件标定传感器的诊断检验传感器是否正常运行判断传感器故障过程的诊断判断过程中出现的问题信号强度的测量先进的流量模拟功能内置用于诊断的流量信号发生器iso电子认证测试点利用一个外接信号发生器即可使用iso电子认证输入点旋涡频率输出电子部件的诊断传感器阻抗检测检验传感器是否正常运行判断传感器故障传感器的诊断传感器旋涡频率使用户能够了解管道内的实际情况对于特定过程可用于优化滤波器信号强度实际信号与触发水平的比例信号强度的测量帮助判断过程中出现的干扰问题过程的诊断
不导电 或 有涂层管道
LOI
ROSEMOUNT8800D涡街流量计
00813-0600-4004, Rev DA 2007 年 3 月
8800D 型涡街流量计
HART® 和基金会 ™ 现场总线协议
• 可选的多变量输出和饱合蒸汽温度补偿的质量 流量功能。
• 有夹持型、法兰型、双传感器型，缩径型和高 压型。
• 唯一一家具有缩径型涡街流量计厂家，这种涡 街流量计扩大了流量测量范围，减少了安装成 本，并使项目风险减到最小程度。
缩径型 1, 11/2, 2, 3, 4, 6, 8, 10, 和 12 英寸 (DN 25, 40, 50, 80, 100, 150, 200, 250, 和 300)
管道等级
过程管道等级 10, 40, 80, 和 160 序列。
注意： 正确的管道口径必须用 HART 手操器或 AMS 输入。除非另有指 定，所有流量计出厂时以 Schedule40 系列的管道内径进行组态。
RD=
V-----D-----ρ-
µcp
表 1. 最小可测雷诺数
仪表规格 ( 英寸 / DN) 1/2 到 4/15 到 100 6 到 12/150 到 300
雷诺数极限值
最小 10000 最小 20000
表 2. 最小可测量速率(1) （使用两个值中较大的一个）
液体(2) 气体
英尺 / 秒 36/ρ 或 0.7 36/ρ 或 6.5
• 抗振动性 - 质量平衡传感器系统，和专利技术 的自适应数字信号处理器 (ADSP) 提供了优越 的抗振性。
• 可在线更换传感器 - 传感器与工艺过程隔离， 可在线更换，所有口径具有通用传感器，所以 备件简单。
• 简化故障处理 - 设备自诊断功能能现场鉴定流 量计电子部件和传感器，无需断开工艺过程。
武汉罗斯蒙特电磁流量计转换器说明书
圆形转换器的导线标示如下：
红黑色双股线：红色 12 芯线 黑色 12 芯线
接励磁电流
-8-
蓝红色双股蔽线：红色 10 芯线接“信号 1” 蓝色 10 芯线接“信号 2” 屏蔽线接“信号地”
2 产品型式
转换器与传感器配套，根据安装方式的不同可分为：分离安装的分体型和与传感器组 成一体的一体型两种结构形式。
3 工作原理
电磁流量计的工作原理基于法拉第电 磁感应定律。当一个导体在磁场内运动，在 与磁场方向、运动方向相互垂直方向的导体 两端，会有感应电动势产生。电动势的大小 与导体运动速度和磁感应强度大小成正比。
4.2.7 频率 频率输出：输出频率上限可在 1～5000Hz 内设定。频率输出为带光电隔离的晶体管集电
极开路输出。外接电源不大于 35V，导通时集电极最大电流为 250mA。 4.2.8 脉冲输出
脉冲输出：输出脉冲上限可达 5000cp/s。脉冲当量定义为每个脉冲代表的体积流量。脉 冲当量可以选择 0.001L/p、0.01L/p、0.1L/p、1.0L/p、0.001m3/p、0.01m3/p、0.1 m3/p 和 1 m3/p。脉冲输出为带光电隔离的晶体管集电极开路输出。外接电源不大于 35V，导通时集电极 最大电流为 250mA。 4.2.9 流向指示/量程指示输出
电源端子
4.5.2 方型转换器与传感
Φ2冷压端头 金属网屏蔽层
Φ10热缩管
红色32股芯线 绿色32股芯线
红色32股芯线 绿色32股芯线
流量信号电缆RVVP2×32/0.2
图 4.4 方型转换器和传感器信号接线的处理与标示
4.5.3 圆形转换器的接线端子与标示
4 技术性能指标
4.1 执行标准 JB/T 9248-1999 电磁流量计。
8800D型涡街流量计在供热计量方面的一些问题及解决方案
8800D 型涡街流量计在供热计量方面的一些问题及解决方案摘要：涡街流量计是根据卡门（Karman）涡街原理研究生产的测量气体、蒸汽或液体的体积流量、标况的体积流量或质量流量的体积流量计。
主要用于工业管道介质流体的流量测量，如气体、液体、蒸汽等多种介质。
涡街流量计的应用，在实际的生产中存在着许多优点，但是也会在应用方面存在一些影响计量准确性方面的问题，下面就存在的一些问题展开阐述，并提供相应的解决方案，仅供参考。
关键字：涡街流量计；旋涡发生体；旋涡频率；小流量切除值；电子装置1选型的匹配对计量准确性的影响（1）选型偏小选型偏小导致热用户用汽时流量超量程上限值，表现为汽流啸叫，声音频率很高。
汽流经过漩涡发生体时，产生的非对称漩涡因汽流流速过快，无法作用于漩涡发生体后的压电传感器，也就无法侦测到正常的漩涡频率（即汽流流速）。
用手操器观察电流信号或者瞬时流量，表现为电流或者瞬时流量在低流量范围内波动很大，并且伴随着汽流的啸叫。
解决方法：更换大口径的流量计，降低用汽时，经过流量计传感器的汽流流速。
无条件的，则在流量计后流量计口径20D处加焊一段缩径短管，限制用汽高峰时的汽流流速，从而达到准确计量的目的。
（2）选型偏大选型偏大导致热用户用汽时流量超量程下限值，表现为表计无流量，而用户在正常用热。
原因是汽流流速过低，达不到汽流经过漩涡发生体时产生漩涡频率的最低要求，也就无法侦测到漩涡频率（即汽流流速）。
解决方法：更换小口径的涡街流量计，保证热用户在正常用汽时的流量计量要求。
2表计管道内异物对流量计计量的影响涡街流量计的测量原理，需要在管道内设置一定宽度的漩涡发生体。
这就决定了对所测量的介质的洁净度要求。
测量介质要求无颗粒，无絮状物，并且在涡街流量计安装投用前对需管道进行彻底地吹扫，排污干净，确保涡街流量计投入运用后，漩涡发生体不被诸如石子、焊渣等异物冲击而磨损，甚至损坏、变形。
特别注意的是，流量计前的阀门安装最好采用带加强内环的金属石墨缠绕垫片，或者焊接阀门。
罗斯蒙特8800D涡街流量计HART475通讯器菜单树（中英）
罗斯蒙特8800D涡街流量计HART475通讯器菜单树（中英）..1 Overview综述1 Tag 位号1 Universal Revision2 Field Device Rev3 Software Revision4 Hardware Revision 4 Final Assembly #装配号5 Device ID 设备标识6 Date 日期7 Descriptor 描述符 8 Message 信息9 Revision Numbers 版本号2 Configure 组态1 Set Damping 阻尼2 Set Installation Effect 安装影响3 Low Flow Cutoff 小流量切除4 Low-pass Corner Frequency 低通角频率1 Wetted Material 接液材料2 Flange Type 法兰类型3 Meter Body S/N 仪表系列号4 Body # Suffix 腔体后缀5 Meter Body #仪表体号1 Volume Flow Units 体积流量单位2 Velocity Flow Units 速度流量单位3 Vel Measure Base 速度测量基值4 Mass Flow Units 质量流量单位5 Elec Temp Units 电路板温度单位6 Proc Density Units 过程密度单位1 Primary Variable 主变量2 2nd Variable 第二变量3 3rd Variable 第三变量4 4th Variable 第四变量5 Set VariableMapping 建立变量分配1 Sensor 传感器1 Base Volume Unit 基本体积单位2 Base Time Unit 基本时间单位3 Spec Volume Unit 特殊体积单位4 Conversion #转换系数5 Special Flow Unit 特殊流量单位2 Variable Mapping 变量分配 2 Flow Sensor 流量传感器3 Temperature Sensor 温度传感器4 Meter Body 仪表本体3 Process 过程情况4 Outputs 输出5 Signal Processing 信号处理6 Display 显示7 Communications 通讯8 Device Information 设备信息1 Process Conditions 过程条件2 Base Conditions 标准条件3 Density/Density Ratio 密度 /密度比1 Polling Address 轮询地址2 Burst Mode 广播模式3 Burst Option 广播选项4 Burst Variables 广播变量1 Flow Rate 流量2 Flow Unit 流量单位3 Upper Range Value 流量上限4 Lower Range Value 流量下限5 Sensor Limits 传感器测量范围6 Minimum Span 最小允许量程7 Flow Damping 流量阻尼1 Off 关2 Direct (Shedding) 直接（发生体）3 Scaled Volumetric 与体积流量关系4 Scaled Velocity 与速度流量关系5 Scaled Mass 与质量流量关系1 Process Variables 过程变量2 Mapped Variables 已分配变量3 Flow 流量4 Frequency 频率5 Diagnostics 诊断1 Signal Strength 号强度2 Volume Flow 体积流量3 Shedding Frequency 发生体频率4 Shed Freq at URV 发生体频率上限5 Filter Settings 滤波设置6 Damping 阻尼1 Optimize DSP 优化数字信号处理2 Manual Filter Adjust 手动滤波调整3 LFC Response 小流量切除响应4 Restore Default Filters 恢复到出场滤波值3 Service Tools 服务工具1 Device Alerts 设备报警2 Variables 变量3 Trends 趋势图4 Maintenance 维护5 Simulate 仿真1 Volume Flow 体积流量2 Velocity Flow 速度流量3 Mass Flow 质量流量4 Shedding Frequency 发生体频率5 Pulse Frequency 脉冲频率6 Signal Strength 信号强度7 Electronics Temp 电路板温度1 Signal Strength 信号强度2 Volume Flow 体积流量3 Low Flow Cutoff 小流量切除4 Low-pass Corner Frequency 低通角频率 1 Signal Strength Gauge 信号强度计量 2 Signal Strength 信号强度3 Elec Temp Gauge 电路板温度计量4 Electronics Temp 电路板温度5 Min Electronics Temp 最低电路板温度6 Max Electronics Temp 最高电路板温度 1 Flow Rate 流量5 Trigger Level 触发水平2 Shedding Frequency 发生体频率3 Simulate Flow 流量仿真4 Enable Normal Flow 正常流量5 Current Mode 当前模式1 Analog Output 模拟量输出2 Percent of Range 百分比范围3 Flow Rate 流量4 Upper Range Value 上限5 Lower Range Value 下限6 Analog Trim 模拟输出修正7 Scaled Analog Trim 模拟量全范围修正 8 Restore FactoryCalibration 恢复出厂校正1 Analog Output 模拟量输出2 Percent of Range 百分比范围3 Flow Rate 流量4 Upper Range Value 上限5 Lower Range Value 下限6 Loop Test 环路测试taoyu1 Device Information 设备信息2 Configure Outputs 组态输出3 Simulate Flow 流量仿真4 Optimize DSP 优化数字信号处理5 View Trends 趋势图6 View Totalizer 总量1 Check Status 状态检查2 Primary Purpose Variables 主变量 3Shortcuts 快捷模式 1 Device Information 设备信息 2 Sensor 传感器2 Manufacturer 制造厂3 Model 型号通用版本现场设备版本软件版本硬件版本1 Guided Setup 向导组态2 Manual Setup 手动组态1 Initial Configuration 初始组态2 Process Configuration 过程组态3 Output Configuration 输出组态4 Signal Processing 信号处理1 Basic Setup 基本组态2 Configure Display 组态显示3 Optimize DSP 优化数字信号处理1 Set Pipe I.D. 设置管道内径2 Set Process Temperature 设置介质温度3 Set Fixed Density 设置固定密度4 Set Density Ratio 设置密度比1 Analog Output 模拟量输出2 Pulse Output 脉冲输出3 Set Variable Mapping 建立变量分配4 Special Units 特殊单位1 Process 过程情况5 Trigger Level 触发水平6 Restore Default Filters 恢复出场滤波1 Variable Mapping 变量分配2 Process Variable Units 过程变量单位3 Special Units 特殊单位1 Analog Output 模拟量输出2 Pulse Output 频率输出3 Totalizer 总量1 Flow Simulation 流量仿真2 Analog Output 模拟量输出3 Pulse Output 脉冲输出1 Meter Verification 仪表查证2 Signal Processing 信号处理3 Analog Calibration 模拟校准 1 Transmitter Mode 变送器模式2 Process Fluid 过程流体3 Set Process Fluid 设置流体4 Fixed Proc Temp 固定的过程温度5 Fixed Proc Density 固定过程密度6 Pipe I.D. 管道内径7 Installation Effect 安装影响 1 Reference K-factor 参考 K 系数2 Compensated K-补偿后 K 系数factor3 Upper Sensor Limit 传感器上限4 Lower Sensor Limit 传感器下限1 T/C Failure Mode 温度传感器失败模式1 Density Ratio 密度比2 Set Denisty Ratio 建立密度比1 Fixed Proc Density 固定过程密2 Density Ratio 密度比 1 Total 总量2 Totalizer Control 总量控制3 Totalizer Config 总量组态1 Pulse Frequency 脉冲频率2 Pulse Output Mode 脉冲输出范围3 Pulse Scaling 脉冲范围4 Pulse Loop Test 脉冲测试3 Jumpers and Swtiches 跳线和开关1 Self Test 自测试2 Reset Transmitter 变送器3 Flow Simulation 流量仿真。
涡街流量计HART475菜单8800D
诊断/服务
test/status 测试/状态
flow simulation 流量仿真
basic setup
基本组态
tag 位号
process config 过程配置
reforence K factor K系数从
flange type 法兰尺寸
mating pipe I.D 管道内径
process fluid （liquid液体）
pv lrv 量程下限
pv URv 量程上限
variable mapping 变量映射
pv unit 单位
range values量程范围
pv damping阻尼
auto adjust filter
detailed setup
详细设置
characterized meter
仪表特性
K-factor K系数
mating pipe I.D
flange type
涡街流量计HART475菜单8800D
process variable
过程变量
pv
pv%
anlg out
view others vars其它变量趋势
volumetric flow 体积流量
mass flow 质量流量
velocity flow 速度流量
totalizer 累积流量
electronics temp 电子电路温度
lowpass filter低通角ห้องสมุดไป่ตู้率
trigger level 触发水平
filter restore 恢复出厂滤波
pv damping 阻尼
LFC response 小流量切除响应
8800D
Product Data Sheet00813-0100-4004, Rev FA Catalog 2008 - 2009 Rosemount 8800DHART® AND F OUNDATION™FIELDBUS PROTOCOLS•Available with optional MultiVariable output and temperature compensated mass flow for saturated steam.•Available in wafer, flanged, dual, reducer and high pressure designs.•Only manufacturer of Reducer™ Vortex which extends the measurable flow range, reduces installation costs, and minimizes project risk.•All-welded, non-clog design eliminates ports and gaskets.•Patented Adaptive Digital Signal Processing (ADSP) provides vibration immunity.•Unique isolated sensor design allows replacement without breaking the process seal.•Simplified troubleshooting through devicediagnostics.ContentsSpecifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Flow-6Product Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Flow-22Dimensional Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Flow-29Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page Flow-44 Rosemount 8800D Series Vortex FlowmeterProduct Data Sheet00813-0100-4004, Rev FACatalog 2008 - 2009Flow-2Rosemount 8800DTHE ROSEMOUNT 8800D DELIVERS RELIABILITY•Rosemount Reliability -The 8800D Vortex eliminates impulse lines, ports, and gaskets to improve reliability.•Non-clog Design - Unique gasket-freeconstruction which has no ports that can clog.•Vibration Immunity - Mass Balancing of the sensor system, and Patented Adaptive Digital Signal Processing (ADSP) provide Vibration immunity.•Replaceable Sensor - The sensor is isolated from the process and can be replaced without breaking the process seals. All line sizes use the same sensor design allowing a single spare to serve every meter.•Simplified Troubleshooting - DeviceDiagnostics enable field verification of Meter Electronics and Sensor with no process shutdown.THE ROSEMOUNT 8800D OFFERING•The 8800D is available in wafer style meter bodies for 1/2 through 8 in. line sizes, andASME B16.5 (ANSI), DIN, or JIS flanged style meter bodies for 1/2 through 12 in. line sizes. •Alignment rings, provided with eachwafer-style flowmeter, ensure that the meter body is properly centered with the adjacent piping.•Both wafer and flanged style meter bodies are available in 316L stainless steel and nickel alloy materials of construction.•Available up to ANSI class 1500 for 1 through 8 in. (25 mm through 200 mm) and ANSI class 900 for 1/2 in. (15 mm) through 8 in. (200 mm).•Available with F OUNDATION fieldbus functionality which includes DeviceDiagnostics and PlantWeb Alerts.Product Data Sheet00813-0100-4004, Rev FA Catalog 2008 - 2009Flow-3Rosemount 8800DTHE ROSEMOUNT 8800DR REDUCER ™ VORTEX EXTENDS THE MEASURABLEFLOW RANGE AT A REDUCED COST•Rosemount Reliability - Designed with same electronics, sensor, and meter body as the 8800D.•Reduced Cost - Eliminates field assembly and welding of separate reducers and piping reducing installed cost by as much as 50%.•Extended Measurable Flow - Low-end flow range is doubled with the Rosemount 8800DR Reducer Vortex.•Reduced Project Risk - Reducer Vortex and the Standard Vortex have the sameface-to-face dimension. As a result either meter can be used without affecting pipe layout.•Available as flanged meter for 1 through 12 in. stainless steel and nickel alloy materials of construction.•Available with F OUNDATION fieldbus functionality.THE DUAL-SENSOR VORTEX FLOWMETER•Safety Integrated Systems (SIS) - Ideal solution where redundant flow signals are required.•Rosemount Reliability - Designed with same electronics, sensor, and meter body as the 8800D.•Redundant Flow Measurement - Dual Vortex meter is constructed of two complete vortex meters: sensor, electronics, and shedder bar (1). The meters are welded together and flow calibrated to provide an accurate single flowmeter with two independent flow measurements.•Available as flanged meter for 1/2 through 12 in. stainless steel and nickel alloy materials ofconstruction.(1)All 10 in (250 mm) and 12 in (300 mm) dual style vortex meters have a single shedder bar. 6 in (150 mm) and 8 in (200 mm) dual style vortex meters with 900# or 1500# flange ratings have a single shedder bar.Product Data Sheet00813-0100-4004, Rev FACatalog 2008 - 2009Flow-4Rosemount 8800D8800D MULTIVARIABLE VORTEX REDUCES INSTALLATION COSTS, SIMPLIFIESINSTALLATION, AND IMPROVES PERFORMANCE IN SATURATED STEAM•MultiVariable Vortex DesignIncorporates temperature sensor into the vortex meter using the shedder bar as a thermowell, which keeps the vortex andtemperature sensor isolated from process for easy verification and replacement.•Temperature Compensated Capability for Saturated SteamCalculates density from measured process temperature and uses the calculated density to provide a temperature compensated mass flow.•Increased performance in Saturated SteamPerformance in saturated steam is improved due to the fact that the electronics will be compensating for changes in the process temperature.•Reduces Installed CostsMultiVariable Vortex eliminates the need for an external thermowell and temperature sensor.•Output OptionsCan map independent variables to analog output, pulse output, or HART burst variables.•Available with Flow Computer for additional functionalityIntegrate the MultiVariable Vortex with a pressure transmitter for full pressure and temperature compensation of superheated steam and various gases.•Remote Mount ElectronicsAlso available with remote mounted electronics up to 75 ft. (23 m)When you integrate the MultiVariable Vortex with a Rosemount Flow Computer, you get:•Remote Communications •Heat Calculations •Remote Totalization •Peak Demand Calculation •Datalogging CapabilitiesPlease see Product Data Sheet 00813-0100-4005 for more information on the Rosemount FlowComputer.Product Data Sheet00813-0100-4004, Rev FA Catalog 2008 - 2009Flow-5Rosemount 8800DROSEMOUNT 8800D VORTEX FLOWMETER WITH F OUNDATION FIELDBUSThe software for the 8800D Flowmeter withF OUNDATION fieldbus permits remote testing and configuration using any F OUNDATIONfieldbus-compliant host, such as the DeltaV system from Emerson Process Management.Transducer BlockThe transducer block calculates flow from sensor frequency. The calculation includes information about damping, shedding frequency, K-factor, service type, pipe ID, and diagnostics.Resource BlockThe resource block contains physical transmitter information, including available memory,manufacturer identification, device type, software tag, and unique identification.Backup Link Active Scheduler (LAS)The transmitter is classified as a device link master. A device link master can function as a Link Active Scheduler (LAS) if the current link master device fails or is removed from the segment.The host or other configuration tool is used todownload the schedule for the application to the link master device. In the absence of a primary linkmaster, the transmitter will claim the LAS and provide permanent control for the H1 segment.DiagnosticsThe transmitter automatically performs continuous self-diagnostics. The user can perform on-line testing of the transmitter digital signal. Advanced simulation diagnostics are available. This enables remote verification of the electronics via a flow signal generator built into the electronics. The sensorstrength value can be used to view the process flow signal and provide information regarding filter settings.F OUNDATION Fieldbus Function BlocksAnalog InputThe AI function block processes the measurement and makes it available to other function blocks. The AI function block also allows filtering, alarming, and engineering unit changes.The 8800D Flowmeter with F OUNDATION fieldbus comes standard with two AI function blocks (1 block for flow and 1 block for signal strength).Proportional/Integral/DerivativeThe optional PID function block provides asophisticated implementation of the universal PID algorithm. The PID function block features input for feed forward control, alarms on the process variable, and control deviation. The PID type (series or Instrument Society of America [ISA]) is user-selectable on the derivative filter.IntegratorThe standard integrator block is available for totalization of flow.SetupBasic setup requires connecting the transmitter to a fieldbus network or 375 Handheld Communicator. The F OUNDATION fieldbus- compliant host will automatically establish communication with the device.The Rosemount 8800D Flowmeter can be easily configured using the DeltaV system.User-configurable parameters include: tag, scaling and units, service type, damping, process density, pipe inside diameter (ID)(1), and process temperature (1).Tagging information can be entered into the transmitter to allow identification and a physical description. 32-character tags are provided for identification of the transmitter and each function block.(1)Process temperature and pipe ID have known effects on the K-factor. The 8800D software automaticallyaccounts for these effects by compensating the K-factor.Product Data Sheet00813-0100-4004, Rev FACatalog 2008 - 2009Flow-6Rosemount 8800DSpecificationsThe following specifications are for the Rosemount 8800D, Rosemount 8800DR, and Rosemount 8800DD, except where noted.FUNCTIONAL SPECIFICATIONSServiceLiquid, gas, and steam applications. Fluids must be homogeneous and single-phase.Line SizesWafer 1/2, 1, 11/2, 2, 3, 4, 6, and 8 inches(DN 15, 25, 40, 50, 80, 100, 150, and 200)Flanged and Dual-Sensor Style 1/2, 1, 11/2, 2, 3, 4, 6, 8, 10, and 12 inches(DN 15, 25, 40, 50, 80, 100, 150, 200, 250, and 300)Reducer1, 11/2, 2, 3, 4, 6, 8, 10, and 12 inches(DN 25, 40, 50, 80, 100, 150, 200, 250, and 300)Pipe SchedulesProcess piping Schedules 10, 40, 80, and 160.NOTEThe appropriate bore diameter of the process piping must be entered using the HART Communicator or AMS. Meters will be shipped from the factory at the Schedule 40 default value unless otherwise specified.Measurable Flow RatesCapable of processing signals from flow applications which meet the sizing requirements below. To determine the appropriate flowmeter size for an application, process conditions must be within the Reynolds number and velocity limitations for the desired line size provided in Table 1, Table 2, Table 3, and Table 4.NOTEConsult your local sales representative to obtain a computer sizing program that describes in greater detail how to specify the correct flowmeter size for an application.The Reynolds number equation shown below combines the effects of density (), viscosity (cp ), pipe inside diameter (D), and flow velocity (V).TABLE 1. Minimum Measurable Meter Reynolds Numbers1/2 through 4/15 through 10010000 minimum 6 through 12/150 through 30020000 minimumTABLE 2. Minimum Measurable Meter Velocities (1)(Use the larger of the two values)(1)Velocities are referenced to schedule 40 pipe.Liquids (2)(2)The minimum measurable velocity for the 10in. line size is 0.94 ft/s(.29m/s) and 1.11 ft/s (.34m/s) for the 12in. line size.Gases33 TABLE 3. Maximum Measurable Meter Velocities (1)(Use the smaller of the two values)(1)Velocities are referenced to schedule 40 pipe.Liquids Gases(2)(2)Accuracy limitations for gas and steam for Dual-style meters (1/2”to 8”): max velocity of 100 ft/s (30.5 m/s).33R D VD ρµc p-----------=36/ρ or 0.754/ρ or 0.2236/ρ or 6.554/ρ or 2.090,000/ρ or 25134,000/ρ or 7.690,000/ρ or 250134,000/ρ or 76Product Data Sheet00813-0100-4004, Rev FA Catalog 2008 - 2009Flow-7Rosemount 8800DProcess Temperature Limits Standard–40 to 450 °F (–40 to 232 °C)Extended–330 to 800 °F (–200 to 427 °C)MultiVariable (MTA option)–40 to 800 °F (–40 to 427 °C)★ Use above 450 °F (232 °C) requires Extended Sensor Output Signals4–20 mA Digital HART Signal Superimposed on 4–20 mA signalOptional Scalable Pulse Output0 to 10000 Hz; transistor switch closure with adjustable scaling via HART communications; capable of switching up to 30 V dc, 120 mA maximumDigital Foundation fieldbus signalManchester-encoded digital signal that conforms to IEC 1158-2 and ISA 50.02. Analog Output AdjustmentEngineering units and lower and upper range values are user-selected. Output is automatically scaled to provide 4 mA at the selected lower range value, 20mA at the selected upper range value. No frequency input is required to adjust the range values.Scalable Frequency AdjustmentThe scalable pulse output can be set to a specific velocity, volume, or mass (i.e. 1 pulse = 1 lb). The scalable pulse output can also be scaled to a specific rate of volume, mass, or velocity (i.e. 100 Hz = 500 lb/hr).Ambient Temperature LimitsOperating–58 to 185 °F (–50 to 85 °C)–4 to 185 °F (–20 to 85 °C) for flowmeters with local indicatorStorage–58 to 250 °F (–50 to 121 °C)–50 to 185 °F (–46 to 85 °C) for flowmeters with local indicatorPressure LimitsFlange Style MeterRated for ASME B16.5 (ANSI) Class 150, 300, 600, 900, and 1500, DIN PN 10, 16, 25, 40, 64, 100, and 160, and JIS 10K, 20K, and 40K Reducer Style MeterRated for ASME B16.5 (ANSI) Class 150, 300, 600, and 900, DIN PN 10, 16, 25, 40, 64, 100, and 160.Dual Sensor Style MeterRated for ASME B16.5 (ANSI) Class 150, 300, 600, 900, and 1500, DIN PN 10, 16, 25, 40, 64, 100, and 160, and JIS 10K, 20K, and 40K Wafer Style MeterRated for ASME B16.5 (ANSI) Class 150, 300, and 600, DIN PN 10, 16, 25, 40, 64, and 100, and JIS 10K, 20K, and 40KWeld-End Style MeterW1 Welds to Schedule 10 mating pipeMax Working Pressure 720 psig (4.96 MPa-g)W4 Welds to Schedule 40 mating pipeMax Working Pressure 1440 psig (9.93 MPa-g)W8 Welds to Schedule 80 mating pipeMax Working Pressure 2160 psig (14.9 MPa-g)W9 Welds to Schedule 160 mating pipe Note: 1” (25 mm), and 1.5” (40 mm) weld to Schedule 80 mating pipeMax Working Pressure 3600 psig (24.8 Mpa-g)Power SupplyHART AnalogExternal power supply required. Flowmeteroperates on 10.8 to 42 V dc terminal voltage (with 250-ohm minimum load required for HART communications, 16.8 V dc power supply is required)Foundation fieldbusExternal power supply required. Flowmeteroperates on 9 to 32 V dc, 17.8 mA nominal, 20.0 mA maximum. Power Consumption One watt maximumProduct Data Sheet00813-0100-4004, Rev FACatalog 2008 - 2009Flow-8Rosemount 8800DLoad Limitations (HART Analog)Maximum loop resistance is determined by the voltage level of the external power supply, as described by:NOTEHART Communication requires a minimum loop resistance of 250 ohms.Optional LCD IndicatorThe optional LCD indicator is capable of displaying:•Primary Variable •Velocity Flow •Volumetric Flow •Mass Flow •Percent of Range•Analog Output (if applicable)•Totalizer (Output Code “D” and “P” Only)•Shedding Frequency•Pulse Output Frequency (if applicable)•Electronics Temperature (Output Code “D” and “P” Only)•Process Temperature (MTA Option Only)•Calculated Process Density (MTA Option Only)If more than one item is selected, the display will scroll through all items selected.Enclosure RatingFM Type 4X; CSA Type 4X; IP66Permanent Pressure LossThe approximate permanent pressure loss (PPL) from the Rosemount 8800D flowmeter is calculated for each application in the Vortex sizing software available from your local Rosemount representative. The PPL is determined using the equation:where:Minimum Back Pressure (Liquids)Flow metering conditions that would allow cavitation, the release of vapor from a liquid, should be avoided. This flow condition can be avoided by remaining within the proper flow range of the meter and by following appropriate system design.For some liquid applications, incorporation of a back pressure valve should be considered. To prevent cavitation, the minimum back pressure should be:R max =41.7(V ps – 10.8)V ps =Power Supply Voltage (Volts)R max =Maximum Loop Resistance (Ohms)Power Supply (Volts)L o a d (O h m s )Operating Region12501000500010.842PPL =Permanent Pressure loss (psi or kPa)Where:f =Density at operating conditions (lb/ft 3 orkg/m 3)Q =Actual volumetric flow rate (Gas = ft 3/min orm 3/hr; Liquid = gal/min or l/min)D =Flowmeter bore diameter (in.or mm)A =Constant depending on meter style, fluid typeand flow units. Determined per following table:TABLE 4. Determining the PPL8800DF/W 3.4 ϫ 10-5 1.9 ϫ 10-30.4251188800DR 3.91 ϫ 10-5 2.19 ϫ 10-30.4891368800DD (1)(1)For all 10 and 12 in (250 and 300 mm) line sizes and 6 and 8 in(150 and 200 mm) with 900# or 1500# Flanges, A for Rosemount 8800DD is the same as Rosemount 8800DF .6.12 ϫ 10-53.42 ϫ 10-30.765212P =2.9∗ΔP + 1.3∗p v or P = 2.9∗ΔP + p v + 0.5 psia(3.45 kPa) (use the smaller of the two results)P =Line pressure five pipe diameters downstreamof the meter (psia or kPa abs)ΔP =Pressure loss across the meter (psi or kPa)p v =Liquid vapor pressure at operating conditions(psia or kPa abs)PPL A ρf ×Q 2×D 4-----------------------------=Product Data Sheet00813-0100-4004, Rev FA Catalog 2008 - 2009Flow-9Rosemount 8800DFailure Mode AlarmHART AnalogIf self-diagnostics detect a gross flowmeter failure, the analog signal will be driven to the values below:High or low alarm signal is user-selectable through the fail mode alarm jumper on theelectronics. NAMUR-compliant alarm limits are available through the C4 or CN Option. Alarm type is field configurable also.Foundation fieldbusThe AI block allows the user to configure the alarm to HI-HI, HI, LO, or LO-LO with a variety of priority levels.Saturation Output ValuesWhen the operating flow is outside the range points, the analog output continues to track the operating flow until reaching the saturation value listed below; the output does not exceed the listed saturation value regardless of the operating flow. TheNAMUR-Compliant Saturation Values are available through the C4 or CN option. Saturation type is field configurable.DampingFlow Damping adjustable between 0.2 and 255 seconds.Process Temperature Damping adjustable between 4.0 and 32.0 seconds (MTA Option Only).Response TimeThree vortex shedding cycles or 300 ms, whichever is greater, maximum required to reach 63.2% of actual input with the minimum damping (0.2 seconds).Turn-on TimeHART AnalogLess than four (4) seconds plus the response time to rated accuracy from power up (less than 7 seconds with the MTA Option).Foundation fieldbusPerformance within specifications no greater than 10.0 seconds after power is applied.Transient ProtectionThe optional transient terminal block preventsdamage to the flowmeter from transients induced by lightning, welding, heavy electrical equipment, or switch gears. The transient protection electronics are located in the terminal block.The transient terminal block meets the following specifications:ASME B16.5 (ANSI)/IEEE C62.41 - 1980 (IEEE 587) Categories A, B 3 kA crest (8 ϫ 20 μs)6 kV crest (1.2 ϫ 50 μs)6 kV/0.5 kA (0.5 μs, 100 kHz, ring wave)Security LockoutWhen the security lockout jumper is enabled, the electronics will not allow you to modify parameters that affect flowmeter output.Output TestingCurrent SourceFlowmeter may be commanded to set the current to a specified value between 4 and 20 mA.Frequency SourceFlowmeter may be commanded to set the frequency to a specified value between 0and 10000Hz.Low Flow CutoffAdjustable over entire flow range. Below selected value, output is driven to 4 mA and zero pulse output frequency.Humidity LimitsOperates in 0–95% relative humidity undernoncondensing conditions (tested to IEC 60770, Section 6.2.11).Low 3.75High22.6NAMUR Low 3.60NAMUR High22.6Low 3.9High20.8NAMUR Low 3.8NAMUR High20.5Product Data Sheet00813-0100-4004, Rev FACatalog 2008 - 2009Flow-10Rosemount 8800DOverrange CapabilityHART AnalogAnalog signal output continues to 105 percent of span, then remains constant with increasing flow. The digital and pulse outputs will continue to indicate flow up to the upper sensor limit of the flowmeter and a maximum pulse output frequency of 10400 Hz.Foundation fieldbusFor liquid service type, the transducer block digital output will continue to a nominal value of 25 ft/s. After that, the status associated with thetransducer block output will go to UNCERTAIN. Above a nominal value of 30 ft/s, the status will go to BAD.For gas/steam service, the transducer block digital output will continue to a nominal value of 220 ft/s for 0.5 and 1.0 in. line sizes and a nominal value of 250 ft/s for 1.5–12 in. line sizes. After that, the status associated with the transducer block output will go to UNCERTAIN. Above a nominal value of 300 ft/s for all line sizes, the status will go to BAD.Flow CalibrationMeter bodies are flow-calibrated and assigned a unique calibration factor (K-factor) at the factory. The calibration factor is entered into the electronics, enabling interchangeability of electronics and/or sensors without calculations or compromise in accuracy of the calibrated meter body.Status (F OUNDATION fieldbus only)If self-diagnostics detect a transmitter failure, the status of the measurement will inform the control system. Status may also set the PID output to a safe value.Schedule Entries (F OUNDATION fieldbus only)Six (6)Links (F OUNDATION fieldbus only)Twelve (12)Virtual Communications Relationships (VCRs) (F OUNDATION fieldbus only)Two (2) predefined (F6, F7)Four (4) configured (see Table 5)TABLE 5. Block Information.Resource (RB)300—Transducer (TB)400—Analog Input (AI)1,00020Proportional/Integral/Derivative (PID)10,00030Integrator (INT)12,00020Product Data Sheet00813-0100-4004, Rev FA Catalog 2008 - 2009Flow-11Rosemount 8800DTABLE 6. Typical pipe velocity ranges for 8800D and 8800DR (1)0.5/ 158800DF0050.70 to 25.00.21 to 7.6 6.50 to 250.0 1.98 to 76.21/ 258800DF0100.70 to 25.00.21 to 7.6 6.50 to 250.0 1.98 to 76.28800DR0100.25 to 8.80.08 to 2.7 2.29 to 87.90.70 to 26.81.5/ 408800DF0150.70 to 25.00.21 to 7.6 6.50 to 250.0 1.98 to 76.28800DR0150.30 to 10.60.09 to 3.2 2.76 to 106.10.84 to 32.32/ 508800DF0200.70 to 25.00.21 to 7.6 6.50 to 250.0 1.98 to 76.28800DR0200.42 to 15.20.13 to 4.6 3.94 to 151.7 1.20 to 46.23/ 808800DF0300.70 to 25.00.21 to 7.6 6.50 to 250.0 1.98 to 76.28800DR0300.32 to 11.30.10 to 3.5 2.95 to 113.50.90 to 34.64/ 1008800DF0400.70 to 25.00.21 to 7.6 6.50 to 250.0 1.98 to 76.28800DR0400.41 to 14.50.12 to 4.4 3.77 to 145.2 1.15 to 44.36/ 1508800DF0600.70 to 25.00.21 to 7.6 6.50 to 250.0 1.98 to 76.28800DR0600.31 to 11.00.09 to 3.4 2.86 to 110.20.87 to 33.68/ 2008800DF0800.70 to 25.00.21 to 7.6 6.50 to 250.0 1.98 to 76.28800DR0800.40 to 14.40.12 to 4.4 3.75 to 144.4 1.14 to 44.010/ 2508800DF1000.90 to 25.00.27 to 7.6 6.50 to 250.0 1.98 to 76.28800DR1000.44 to 15.90.13 to 4.8 4.12 to 158.6 1.26 to 48.312/ 3008800DF120 1.10 to 25.00.34 to 7.6 6.50 to 250.0 1.98 to 76.28800DR1200.63 to 17.60.19 to 5.44.58 to 176.11.40 to 53.7(1)Table 6 is a reference of pipe velocities that can be measured for the standard Rosemount 8800D and the reducer Rosemount 8800DR Vortex Meters. Itdoes not consider density limitations, as described in tables 2 and 3. Velocities are referenced in schedule 40 pipe.(2)Velocity range of the Rosemount 8800DW is the same as Rosemount 8800DF .TABLE 7. Water Flow Rate Limits for the Rosemount 8800D and 8800DR (1)0.5/ 158800DF005 1.76 to 23.70.40 to 5.41/ 258800DF010 2.96 to 67.30.67 to 15.38800DR010 1.76 to 23.70.40 to 5.41.5/ 408800DF015 4.83 to 158 1.10 to 35.98800DR015 2.96 to 67.30.67 to 15.32/ 508800DF0207.96 to 261 1.81 to 59.48800DR020 4.83 to 158.0 1.10 to 35.93/ 808800DF03017.5 to 576 4.00 to 1308800DR0307.96 to 261.0 1.81 to 59.34/ 1008800DF04030.2 to 992 6.86 to 2258800DR04017.5 to 576 4.00 to 1306/ 1508800DF06068.5 to 225115.6 to 5118800DR06030.2 to 992 6.86 to 2258/ 2008800DF080119 to 389827.0 to 8858800DR08068.5 to 225115.6 to 51110/ 2508800DF100231 to 614452.2 to 13958800DR100119 to 389827.0 to 88512/ 3008800DF120391 to 881388.8 to 20028800DR120231 to 614452.2 to 1395(1)Table 7 is a reference of flow rates that can be measured for the standard Rosemount 8800D and the reducer 8800DR Vortex Meters. It does not considerdensity limitations, as described in tables 2 and 3.(2)Velocity range of the 8800DW is the same as 8800DF .Product Data Sheet00813-0100-4004, Rev FACatalog 2008 - 2009Flow-12Rosemount 8800DTABLE 8. Air Flow Rate Limits at 59 °F (15 °C)12120 psig (0 bar G)max min 27.93.8647.36.56Not Available Not Available 79.27.8113413.327.93.8647.36.5650 psig (3,45 bar G)max min 27.91.3147.32.22Not Available Not Available 79.23.721346.3227.91.3147.32.22100 psig (6,89 bar G)max min 27.90.9847.31.66Not Available Not Available 79.22.801344.7527.90.9847.31.66150 psig (10,3 bar G)max min 27.90.8247.31.41Not Available Not Available 79.22.341343.9827.90.8247.31.41200 psig (13,8 bar G)max min 27.90.8247.31.41Not Available Not Available 79.22.341343.9827.90.8247.31.41300 psig (20,7 bar G)max min 27.90.8247.31.41Not Available Not Available 79.22.341343.9827.90.8247.31.41400 psig (27,6 bar G)max min 25.70.8243.91.41Not Available Not Available 73.02.341243.9825.70.8243.91.41500 psig (34,5 bar G)max min23.00.8239.41.41Not AvailableNot Available66.02.341123.9823.00.8239.41.41TABLE 9. Air Flow Rate Limits at 59 °F (15 °C)120 psig (0 bar G)max min 21218.436031.279.27.8113413.334930.359351.521218.436031.250 psig (3,45 bar G)max min 2128.7636014.979.23.721346.3234914.559324.62128.7636014.9100 psig (6,89 bar G)max min 2126.5836011.279.22.801344.7534910.859318.32126.5836011.2150 psig (10,3 bar G)max min 2125.513609.3679.22.341343.983499.0959315.42125.513609.36200 psig (13,8 bar G)max min 2125.513609.3679.22.341343.983499.0959315.42125.513609.36300 psig (20,7 bar G)max min 1985.513379.3679.22.341343.983269.0955415.41985.513379.36400 psig (27,6 bar G)max min 1725.512939.3673.02.341243.982849.0948315.41725.512939.36500 psig (34,5 bar G)max min1545.512629.3666.02.341123.982549.0943215.41545.512629.36Product Data Sheet00813-0100-4004, Rev FA Catalog 2008 - 2009Flow-13Rosemount 8800DTABLE 10. Air Flow Rate Limits at 59 °F (15 °C)0 psig (0 bar G)max min 77066.8130811434930.359351.51326115225319577066.8130811450 psig (3,45 bar G)max min 77031.8130854.134914.559324.6132654.8225393.277031.8130854.1100 psig (6,89 bar G)max min 77023.9130840.634910.859318.3132641.1225369.877023.9130840.6150 psig (10,3 bar G)max min 77020.0130834.03499.0959315.4132634.5225358.677020.0130834.0200 psig (13,8 bar G)max min 77020.0130834.03499.0959315.4132634.5225358.677020.0130834.0300 psig (20,7 bar G)max min 71820.0122034.03269.0955415.4123734.5210258.671820.0122034.0400 psig (27,6 bar G)max min 62520.0106234.02849.0948315.4107634.5182858.662520.0106234.0500 psig (34,5 bar G)max min56020.095134.02549.0943215.496434.5163858.656020.095134.0TABLE 11. Air Flow Rate Limits at 59 °F (15 °C)0 psig (0 bar G)max min 3009261511244313261152253195521145288537683009261511244350 psig (3,45 bar G)max min 30091245112211132654.8225393.25211215885336530091245112211100 psig (6,89 bar G)max min 300993.35112159132641.1225369.852111628853276300993.35112159150 psig (10,3 bar G)max min 300978.25112133132634.5225358.652111358853229300978.25112133200 psig (13,8 bar G)max min 300978.25112133132634.5225358.652111358853229300978.25112133300 psig (20,7 bar G)max min 280778.24769133123734.5210258.648621358260229280778.24769133400 psig (27,6 bar G)max min 244278.24149133107634.5182858.642281367183229244278.24149133500 psig (34,5 bar G)max min218878.2371713396434.5163858.637891366437229218878.23717133。
罗斯蒙特8800C涡街流量计-32页文档
传感器的诊断
传感器阻抗检测
–检验传感器是否正常运行 –判断传感器故障
传感器
过程的诊断
旋涡频率
– 使用户能够了解管道内的实际情况 – 对于特定过程可用于优化滤波器
专利电子技术－自适应数字信号处理器(ADSP)
管道振动
1 0.0 E + 0
C o n ven tion al A n a lo g F ilte r s
1 .0E +0
G a in
表体
压电晶体
1 0 0 .0 E -3
1 0.0 E -3
1 .0 E -3 0 .10
D S P F il te r s A n a lo g F ilte rs
1 .00
1 0.0 0
1 00 .00
1 00 0.0 0
1 00 00 .00
V e lo c ity ( ft /s e c
漩涡发生体
超级抗振性能－质量平衡传感系统
漩涡发生体的质量平衡
管道振动
– 漩涡发生体的质量平衡使 得由于管道振动而对传感
器所产生的影响被降至最 小
传感器的质量平衡
– 传感器各部分的质量相对 于压电晶体保持平衡
– 由于管道振动而产生的力 表 体
是大小相等、方向相反地
漩涡
作用在传感器上，因此它
发生体
们能被有效地去除，不会
被传感器所检测到
压电晶体
超级抗振性能－自适应式数字信号滤波器
独一无二的罗斯蒙特专利技术
– 设计可靠－仅用一块ASIC芯片
VDSP II - 8 Inch gas
(density: 0.15, LFC: 15.5ft/s, Trigger: 4, LPfilter: 4, sensor gain: 70%, flow: 150ft/s)
罗斯蒙特质量流量计操作说明
2700/1700面板操作一. 屏幕显示说明:SELECT--- 确认键 SCROLL---- 选择键LED---状态指示灯二. 显示器密码:如果需要密码,CODE的字样就会出现在密码屏幕的顶部. 输入密码时候,通过使用SCROLL来选择数字, 并用SELECT移到下一个字符, 一次只好输入一个字符.如果你面对显示器密码屏幕, 却不知道密码, 在60秒内不按下任何显示器光敏开关.则此密码屏幕将自动退回到初始屏幕.三. 调零步骤:四. 显示器回路测试:五. 显示器查看报警:LED指示灯状态及报警查看六. 管理累积量和库存量:七: 测量单位设置:SELECT+SCROLL 按4秒SEE ALARM [SCROLL]OFFLINE MAINTAIN [SELECT] [SCROLL]CONFIG [SELECT] MASS [SELECT]可以按SCROLL选择你要的单位选定后按SELECT按SCROLL直到出现EXIT [SELECT]体积单位和密度单位设置和上述步骤相同八量程设置(LRV URV)[SELECT+SCROLL] 按4秒SEE ALARM [SCROLL]OFFLINE MAINTAIN [SELECT] 继续按SCROLL直到出现MAO1 [SELECT] SRC MAO1 [SELECT]MFLOW [SELECT] SRC MAO1 [SCROLL]4 MAO1 输入最小量程 [SCROLL+SELECT] 4 MAO1[SCROLL] 20 MAO1 [SELECT] 输入最大量程 [SELECT+SCROLL] 20 MAO1 [SCROLL] EXIT 按SELECT退出.其他量程设置和上述步骤相同.NOTE: SELECT+SCROLL 表示两个键同时按下九: 报警代码和解决办法。
流量计选择指南说明书
200
200
150
100
100
200
150
Accuracy
5% of
3 to 5% of
2% of
10% of
5% of
2% of
10% of
5% of
Full Scale Full Scale Full Scale Full Scale Full Scale Full Scale Full Scale Full Scale
Maximum Flow 40 GPH 20 GPM 75 L/min 20 GPM 20 GPH 1900 GPM 20 GPM Rate WATER
11 GPH 45 SCFM
Maximum
150
130
150
130
130
190
150
150
120
Temperature °F
Maximum
100
125
Maximum Flow Rate WATER 2 SLPM
2.08 L/min 1.8 L/min
8 GPH 11.98 GPM 829 mL/min 30 GPH 573 mL/min
Maximum
Temperature °F 250
200
180
100
250Βιβλιοθήκη 150250100
Maximum
Pressure PSIG 200
—
0.2 SCFH 0.025 GPM
Maximum Flow
Rate AIR
200 SCFH 62 SCFM 4000 LPM 62 SCFM 100 SCFH —
—
45 SCFH 20 GPM
艾默生 Rosemount OCX8800 氧气和可燃性气体分析变送器 数据表
产品数据表00813-0106-4880, Rev AE2022 年 10 月Rosemount™ OCX8800氧气和可燃性气体分析变送器连续、精确测量燃烧过程Rosemount OCX8800 氧气和可燃性气体分析变送器为单变送器，易于安装，可连续、准确地测量燃烧烟道。
专利罗斯蒙特氧化锆氧传感器，加上采用催化珠技术的可燃性气体传感器，为温度高达 2600 °F （1427 °C）的烟气测量奠定了基础。
概述实践检验的性能与可靠性■在存在硫和其他有毒物的环境下，坚固耐用的带镀铂催化珠的氧化锆氧传感单元寿命更长。
■坚固耐用的可燃当量 (COe) 传感器，即使在还原条件下，也能通过较大的活动表面积和稀释空气测得准确读数。
■紧凑型防爆护罩，可直接安装到过程。
过程适应性广■技术人员通过 F OUNDATION ™ 现场总线和 HART ® 通讯协议选项可从控制室查看诊断和操作信息。
■本地操作员界面（LOI ）允许本地调试和维护，无需其他工具即可查看诊断信息。
■一体或分体式电子装置以及自动标定选项简化了日常维护任务。
2022 年 10 月2Rosemount OCX8800订购信息用于通用场所的 Rosemount OCX8800 氧气和可燃性气体分析变送器示例：OCX88A-11-10-1-1-H3-06-02型号探头长度和材料探头安装组件2022 年 10 月产品数据表3安装金属配件：烟囱侧安装金属配件：探头侧电子装置护罩通讯NEMA ® 4X ，IP66 HART ® 通讯标准电子装置安装2022 年 10 月4Rosemount OCX88002022 年 10 月额定温度 392 °F (200 °C)。
随附电子装置安装金属配件。
原位过滤器附件Rosemount OCX8800 氧气和可燃性气体分析变送器：危险区域防爆型号探头长度和材料产品数据表52022 年 10 月探头安装组件安装金属配件：烟囱侧安装金属配件：探头侧6Rosemount OCX8800电子装置护罩通讯NEMA ® 4X ，IP66 HART ® 通讯标准电子装置安装寒冷天气下操作时，将不锈钢供气管在加热器颈上缠绕数圈预热仪器空气，并使用隔热围巾 (PN 6P00162H01) 保暖。
罗斯蒙特涡街流量计8800D 说明书
• 减少项目风险 - 缩径型涡街流量计和标准涡街 流量计有相同的法兰面对面尺寸。这样可以使 用任一种流量计而不影响管线布局。
• 缩径型涡街流量计为法兰型，从 1 到 12 英寸， 不锈钢和镍合金 C 材质。
• 具有基金会现场总线功能。
(1) 我们已经知道过程温度和管道内径 ID 会影响到 K 系数， 8800D 型软件通过补偿 K 系数来自动纠正这些影响。
4
产品样本
00813-0100-4004-C, Rev BA 2006 年 3 月
8800D 型
规格
下列规格适用于 8800D 型 , 8800DR 型和 8800DD 型，加注释的 除外。
自诊断
变送器自动进行连续的自诊断。用户能进行变送器数 字信号的在线测试，可用先进的仿真自诊断功能，通 过软件中流量信号发生器远程鉴定电子部件。传感器 信号强度可用来检查过程流量信号并提供滤波器设置 的相关信息。
产品样本
00813-0100-4004-C, Rev BA 2006 年 3 月
基金会现场总线功能块
• 全铸造和无阻塞设计消除了腔体内的孔和垫 圈。
• 专利技术的自适应数字信号处理 (ADSP) 提供 了优越的抗振动性能。
• 独特的隔离式传感器设计允许传感器在线更 换，而不用破坏工艺密封。
• 通过设备自诊断简化了故障处理。
8800D 型
内容提要
规格 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 产品认证 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 尺寸图 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 订购信息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 组态数据表 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8800D系列涡街流量计样本
产品样本00813-0600-4004, Rev DA 2007 年 3 月/rosemount 8800D 型HART®和基金会™现场总线协议•可选的多变量输出和饱合蒸汽温度补偿的质量流量功能。
•有夹持型、法兰型、双传感器型，缩径型和高压型。
•唯一一家具有缩径型涡街流量计厂家，这种涡街流量计扩大了流量测量范围，减少了安装成本，并使项目风险减到最小程度。
•全铸造和无阻塞设计消除了腔体内的孔和垫圈。
•专利技术的自适应数字信号处理 (ADSP) 提供了优越的抗振动性能。
•独特的隔离式传感器设计允许传感器在线更换，而不用破坏工艺密封。
•通过设备自诊断简化了故障处理。
•通过内部信号发生器简化了仪表自校验。
内容提要规格. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6产品认证 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19尺寸图 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26订购信息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 8800D 组态数据表. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 8800D 型涡街流量计产品样本00813-0600-4004, Rev DA2007 年 3 月28800D 型8800D 型提供可靠性•罗斯蒙特可靠性 - 8800D 型涡街流量计无引压管、孔和垫圈，提高了可靠性。
罗斯蒙特质量流量计说明及操作规范,罗斯蒙特质量流量计中国总代理
罗斯蒙特质量流量计中国总代理(网址:)，德莱美（北京）国际贸易有限公司中国总代理(网址:)罗斯蒙特质量流量计工作特性及原理，罗斯蒙特质量流量计中国总代理，罗斯蒙特质量流量计广泛应用于石化等领域，是当今世界上最先进的流量测量仪表之一，在我厂主要产品如乙烯、丙烯和主要原料轻烃等的测量中使用可靠，精度高达1.7‰，为我厂的能源、物料的流量测量提高了准确度，避免了不必要的损失，创造了可观的经济效益。
质量流量测量原理一台质量流量计的计量系统包括一台传感器和一台用于信号处理的变送器。
Rosemount质量流量计依据牛顿第二定律：力=质量×加速度（F=ma）如图1所示，当质量为m的质点以速度V在对P轴作角速度ω旋转的管道内移动时，质点受两个分量的加速度及其力：（1）法向加速度，即向心加速度αr，其量值等于2ωr，朝向P轴；（2）切向角速度αt，即科里奥利加速度，其值等于2ωV，方向与αr垂直。
由于复合运动，在质点的αt方向上作用着科里奥利力Fc=2ωVm，管道对质点作用着一个反向力-Fc=-2ωVm。
当密度为ρ的流体在旋转管道中以恒定速度V流动时，任何一段长度Δx的管道将受到一个切向科里奥利力ΔFc：ΔFc=2ωVρAΔx （1）式中，A—管道的流通截面积。
由于存在关系式：mq=ρV A所以：ΔFc =2ωqmΔx （2）因此，直接或间接测量在旋转管中流动流体的科里奥利力就可以测得质量流量。
传感器内是U型流量管（图2），在没有流体流经流量管时，流量管由安装在流量管端部的电磁驱动线圈驱动，其振幅小于1mm，频率约为80Hz，流体流入流量管时被强制接受流量管的上下垂直运动。
在流量管向上振动的半个周期内，流体反抗管子向上运动而对流量管施加一个向下的力；反之，流出流量管的流体对流量管施加一个向上的力以反抗管子向下运动而使其垂直动量减少。
这便导致流量管产生扭曲，在振动的另外半个周期，流量管向下振动，扭曲方向则相反，这一扭曲现象被称之为科里奥利(Coriolis)现象，即科氏力。
罗斯蒙特 8600D 系列涡街流量计
故障模式报警
HART 模拟 如果自诊断检测到仪表故障，模拟信号将会被强 制输出以下值：
Low （低） High （高） NAMUR Low （NAMUR 低） NAMUR High （NAMUR 高）
3.75 21.75 3.60
22.6
客户可通过电子部件上 Low （低）报警信号。 NAMUR 兼 容报警限制可通过 C4 或 CN 选项获取。报警类型 也可在现场组态。
• 饱和蒸汽的温度补偿能力 通过过程温度计算密度，使用计算所得的密度 提供经过温度补偿的质量流量。
• 提高在饱和蒸汽中工作的性能 由于电子部件将针对过程温度的变化进行补 偿，因此提高了在饱和蒸汽中工作的性能。
• 降低安装成本 多变量涡街流量计不需要外部热电偶套管和温 度传感器。
• 输出选项 可以根据模拟输出、脉冲输出或 HART 猝发变 量映射独立变量。
管道尺寸
法兰式 1、 11/2、 2、 3、 4、 6 和 8 英寸 （DN 25、 40、 50、 80、 100、 150 和 200） 管道等级 过程管道 Schedule 10、 40、 80 和 160。
注 正确的过程管道孔径必须用现场手操器或 AMS 设备 管理器输入。除非另有指定，所有流量计出厂时以 Schedule 40 的管道内径进行组态。
湿度范围
在非冷凝条件下，在 0–95% 的相对湿度范围内工作 （根据 IEC 60770 第 6.2.11 部分测试）。
超量程能力
HART 模拟 模拟信号连续输出至满量程的 105%，接着即使流 量增加，输出仍保持不变。数字和脉冲输出继续 指示流量，直至流量计传感器的上限和最大频率 10400 Hz。
安全锁定
启用安全锁定跳线器时，电子部件将不允许用户修改 影响流量计输出的参数。
罗斯蒙特8800涡街流量计-选型计算书
0.09
0.03
0.10
0.03
0.00
0.00
0.00
0.00
1453.99 1084.15
0.00 0.00 163223.00 4.68
2752.70 2112.27
0.00 0.00 205924.00 4.30
Байду номын сангаас
1453.99 1084.15
0.00 0.00 163223.00 4.68
2752.70 2112.27
0.00 0.00 205924.00 4.30
This report is provided according to the terms and conditions of the Instrument Toolkit(TM) End-Use Customer License Agreement.
150 mm Flanged/
Wafer Yes
200 mm Flanged/
Wafer Yes
200 mm Reducer
8 to 6 Yes
250 mm Reducer 10 to 8 Yes
22190.58 18492.15
934.01 934.01 91.44 76.20
3.85 3.85
38425.69 32021.41 1617.36 1617.36
Project Name :
Project Number: 001-20150908-000797
Version: 3.0 (Build191G)
Printed On:
9-Sep-15
PG 1 OF 1
罗斯蒙特8800D系列涡街流量计
目录
订购信息 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 规格 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 典型流量范围 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 产品认证 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 尺寸图 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
每款夹持式流量计都配备定位环，27 确保表体与邻接管线 正确对中。
罗斯蒙特8800D涡街流量计HART475通讯器菜单树(中英)(1)
1 Overview综述2Configure组态3 Service Tools服务工具1 Check Status状态检查 1 Device Information设备信息 1 Device Information设备信息 1 Tag位号 1 Universal Revision 通用版本2 Primary Purpose 2 Configure Outputs组态输出 2 Sensor传感器 2 Manufacturer制造厂 2 Field Device Rev 现场设备版本Variables主变量 3 Simulate Flow流量仿真3Jumpers and Swtiches跳线和开关 3 Model型号 3 Software Revision 软件版本3Shortcuts快捷模式4 Optimize DSP优化数字信号处理 4 Final Assembly #装配号 4 Hardware Revision 硬件版本1 Basic Setup基本组态5 View Trends趋势图 5 Device ID设备标识6 View Totalizer总量 2 Configure Display组态显示 6 Date日期3 Optimize DSP优化数字信号7 Descriptor描述符处理8 Message信息1 Set Pipe I.D.设置管道内径9 Revision Numbers版本号1 Initial Configuration初始组态2 Set Process Temperature设1 Reference K-factor参考K系数2 Process Configuration过程组置介质温度 1 Transmitter Mode变送器模式2 Compensated K-补偿后K系数态3 Set Fixed Density设置固定密度 2 Process Fluid过程流体factor4 Set Density Ratio设置密度比1 Guided Setup向导组态 3 Set Process Fluid设置流体3 Output Configuration输出组态 3 Upper Sensor Limit传感器上限2 Manual Setup手动组态 4 Signal Processing信号处理1 Analog Output模拟量输出4 Fixed Proc Temp固定的过程温度4 Lower Sensor Limit传感器下限5 Fixed Proc Density固定过程密度2 Pulse Output脉冲输出 6 Pipe I.D.管道内径3 Set Variable Mapping建立变量分配7 Installation Effect安装影响4 Special Units特殊单位1 T/C Failure Mode温度传感器失败模式1 Set Damping阻尼 1 Wetted Material接液材料2 Set Installation Effect安装影响 2 Flange Type法兰类型 1 Volume Flow Units体积流量单位3 Low Flow Cutoff小流量切除 3 Meter Body S/N仪表系列号 2 Velocity Flow Units速度流量单位4 Low-pass Corner Frequency 4 Body # Suffix腔体后缀 3 Vel Measure Base速度测量基值低通角频率 5 Meter Body #仪表体号 4 Mass Flow Units质量流量单位5 Trigger Level触发水平 5 Elec Temp Units电路板温度单位6 Restore Default Filters恢复出场 1 Primary Variable主变量 6 Proc Density Units过程密度单位滤波2 2nd Variable第二变量1 Process过程情况1 Sensor传感器 3 3rd Variable第三变量 1 Base Volume Unit基本体积单位2 Flow Sensor流量传感器2 Variable Mapping变量分配 4 4th Variable第四变量 2 Base Time Unit基本时间单位3 Temperature Sensor温度传感器5 Set Variable3 Process过程情况 3 Spec Volume Unit特殊体积单位4 Meter Body仪表本体4 Outputs输出Mapping建立变量分配 4 Conversion #转换系数5 Special Flow Unit特殊流量单位5 Signal Processing信号处理1 Variable Mapping变量分配6 Display显示2 Process Variable Units过程变量单位7 Communications通讯3 Special Units特殊单位8 Device Information设备信息1 Process Conditions过程条件 1 Fixed Proc Density固定过程密 1 Density Ratio密度比2 Density Ratio密度比 2 Set Denisty Ratio建立密度比1 Polling Address轮询地址2 Base Conditions标准条件2 Burst Mode广播模式3 Density/Density Ratio密度/密度3 Burst Option广播选项比 1 Flow Rate流量 1 Off关4 Burst Variables广播变量 1 Analog Output模拟量输出 2 Flow Unit流量单位 2 Direct (Shedding)直接（发生体）2 Pulse Output频率输出3 Upper Range Value流量上限 3 Scaled Volumetric与体积流量关系3 Totalizer总量4 Lower Range Value流量下限 4 Scaled Velocity与速度流量关系1 Process Variables过程变量 5 Sensor Limits传感器测量范围 5 Scaled Mass与质量流量关系6 Minimum Span最小允许量程2 Mapped Variables已分配变量 1 Signal Strength号强度7 Flow Damping流量阻尼3 Flow流量 2 Volume Flow体积流量4 Frequency频率 3 Shedding Frequency发生体频率1 Total总量5 Diagnostics诊断 4Shed Freq at URV发生体频率上限2 Totalizer Control总量控制5 Filter Settings滤波设置3 Totalizer Config总量组态6 Damping阻尼1 Optimize DSP优化数字信号处理1 Device Alerts设备报警 1 Volume Flow体积流量2 Manual Filter Adjust手动滤波调整1 Signal Strength信号强度2 Variables变量 2 Velocity Flow速度流量 1 Signal Strength Gauge信号强度计量3 LFC Response小流量切除响应2 Volume Flow体积流量3 Trends趋势图 3 Mass Flow质量流量 2 Signal Strength信号强度4 Restore Default Filters恢复到出场3 Low Flow Cutoff小流量切除4 Maintenance维护 4 Shedding Frequency发生体频率 3 Elec Temp Gauge电路板温度计量滤波值4 Low-pass Corner5 Simulate仿真 5 Pulse Frequency脉冲频率 4 Electronics Temp电路板温度Frequency低通角频率6 Signal Strength信号强度 5 Min Electronics Temp最低电路板温度1 Flow Rate流量 5 Trigger Level触发水平7 Electronics Temp电路板温度 6 Max Electronics Temp最高电路板温度2 Shedding Frequency发生体频率1 Self Test自测试3 Simulate Flow流量仿真1 Analog Output模拟量输出1 Meter Verification仪表查证 4 Enable Normal Flow正常流量2 Signal Processing信号处理 2 Reset Transmitter变送器 5 Current Mode当前模式 2 Percent of Range百分比范围3 Analog Calibration模拟校准 3 Flow Simulation流量仿真 3 Flow Rate流量4 Upper Range Value上限1 Flow Simulation流量仿真5 Lower Range Value下限1 Pulse Frequency脉冲频率6 Analog Trim模拟输出修正2 Analog Output模拟量输出1 Analog Output模拟量输出7 Scaled Analog Trim模拟量全范围修正3 Pulse Output脉冲输出 2 Pulse Output Mode脉冲输2 Percent of Range百分比范围8 Restore Factory出范围3 Flow Rate流量 3 Pulse Scaling脉冲范围Calibration恢复出厂校正4 Upper Range Value上限 4 Pulse Loop Test脉冲测试5 Lower Range Value下限6 Loop Test环路测试taoyu。
艾默生(Emerson) 罗斯蒙特 智能仪表诊断信息参考手册
传感器模块的压力测量值不更新
stopped.
Sensor Module temperature updates have
传感器模块的温度测量值不更新；或温度
stopped or are outside the factory configured 值超出出厂设定的故障极限值。
failure limits.
Process Alerts
Electronics Alarms 电子模件报警 HW/SW Incompatible
Simulation Active Electronics Failure
LCD Failure
NV Memory Failure NV Writes Deferred
3051C Fieldbus and HART Pressure Transmitters (5) AI, AO, ISEL, CHAR, ARITH, INTEG, PID, Description Device Alerts - Passed via DD
(2) AI, ISEL, CHAR, ARITH, INTEG, PID
Description
诊断信息描述
Device Alerts - Passed via DD
主测量值故障 第二测量值故障
传感器模块内存警告
传感器模块内存故障 主测量值超限 第二测量值超限
Pressure updates from the sensor module
Secondary Value Failure
Senor Board NV Memory Failure
Primary Value Degraded
Process Alarms 工艺报警 Reverse Flow Low Flow Cutoff