罗斯蒙特848T温度变送器选型中文样本
艾默生 罗斯蒙特 148 温度变送器 数据表
Product Data Sheet00813-0100-4148, Rev HBDecember 2023 Rosemount™ 148 TemperatureTransmitter■Basic temperature transmitter offers a cost-effective solution for temperature monitoring points.■Standard transmitter design provides flexible and reliable performance in process environments.■Experience lower overall installation costs when compared to wiring sensor directly, reducing the need for expensive extension wires, and multiplexers.■PC-based configuration interface delivers a programmer, cables, and the software needed for transmitter configuration.■Explore the benefits of a complete point solution from Rosemount Temperature.December 2023 Rosemount 148 Temperature TransmitterBasic temperature transmitter offers a cost-effective solution for temperature monitoring points■DIN B style head mount transmitter■Variety of DIN B enclosure options■4-20 mA analog protocol■Single sensor capability with universal sensor inputs (RTD, T/C, ohms)■PC-based configurationStandard transmitter design provides flexible and reliable performance■Offers improved measurement accuracy and reliability over direct-wiring a sensor to the digital control system for a lower overall installation cost■One-year stability rating reduces maintenance costs■PC-based configuration interface delivers a programmer, cables, and the software needed for transmitter configuration■Compensation for ambient temperature enhances transmitter performanceContentsRosemount 148 Temperature Transmitter (2)Ordering information (4)Rosemount 148 Configuration Interface Specifications (7)Transmitter specifications (9)Dimensional drawings (14)Product certifications (15)Explore the benefits of a complete point solution from Rosemount Temperature Measurement■An “Assemble To Sensor” option enables Emerson to provide a complete point temperature solution, delivering an installation-ready transmitter,and sensor assembly.■Emerson offers a selection of RTDs, thermocouples, and thermowells that bring superior durability and Rosemount reliability to temperaturesensing, complementing the Rosemount Transmitter portfolio.Experience global consistency and local support from numerousworldwide Rosemount Temperature manufacturing sites■World-class manufacturing provides globally consistent products from every factory and the capacity to fulfill the needs of any project, large or small.■Experienced Instrumentation Consultants help select the right product for any temperature application and advise on best installation practices.■An extensive global network of Emerson service and support personnel can be onsite when and where needed.■Looking to measure more temperature points in a cost-effective way? Consider a wireless temperature solution.The Rosemount 148 Wireless Temperature Transmitter is solid performing, yet economical.■For temperature installations that require reliable measurement, the Rosemount 148 Temperature Transmitter is acost-effective solution.December 2023Ordering informationOnline product configuratorMany products are configurable online using our Product Configurator. Select the Configure button or visit to start. With this tool's built-in logic and continuous validation, you can configure your products more quickly and accurately.Model codesModel codes contain the details related to each product. Exact model codes will vary. An example of a typical model code is shown in Figure 1.Figure 1: Model code example1.Required model components (choices available on most)2.Additional options (variety of features and functions that may be added to products)Specifications and optionsThe purchaser of the equipment must specify and select the product materials, options, or components.December 2023December 2023Optimizing lead timeThe starred offerings (★) represent the most common options and should be selected for the fastest delivery times. The non-starred offerings are subject to additional delivery lead time.Required model componentsModelTransmitter typeEnclosure optionsAdditional optionsCalibration certificateExternal ground optionAvailable with enclosures U and H.December 2023December 2023Cover chain optionAvailable with enclosures U and H.Conduit electrical connectorRosemount 148 Configuration Interface SpecificationsConfiguration softwareNoteThe Rosemount™ configuration software is compatible with Microsoft® Windows™ XP, Windows 7 32-bit and Windows 7 64-bit. It is not compatible with Windows NT and Windows 2000.The Rosemount 148 PC-based configuration software allows comprehensive configuration of the transmitters. Used in conjunction with various Rosemount or user-supplied hardware modems, the software provides the tools necessary to configure the 148 Transmitters including the following parameters:■Sensor type■Number of wires■Engineering units■Transmitter tag information■Damping■Alarming parametersDecember 2023 Configuration hardwareThe Rosemount™ 148 Configuration Interface has three hardware options as follows:Software only■(Part #: 00148-1601-0002)■Customer must provide appropriate communications hardware (modem, power supply, etc.).Serial modem and software■(Part #: 00148-1601-0004)■Serial modem■Customer must provide separate loop power supply and resistor.■Requires PC serial port■Suitable for use with powered loopsUSB modem and software■(Part #: 00148-1601-0003)■USB (Universal Serial Bus) modem■Customer must provide separate loop power supply and resistor.■Requires PC with USB port■Suitable for use with powered loopsFigure 2: Rosemount 148 Transmitter AccessoriesAA.Mounting hardwareB.TransmitterC.Rail clipTable 1: Rosemount 148 Transmitter AccessoriesDecember 2023Transmitter specificationsFunctional specificationsInputsUser-selectable; sensor terminals rates to 42.4 Vdc. See Transmitter accuracy and ambient temperature effects for sensor options.OutputTwo wire 4–20 mA Dc, linear with temperature or inputIsolationInput/Output isolation tested to 500 Vac rms (707 Vdc) at 50/60 Hz.Supply voltage DCStandard: 12 to 42.4 VIntrinsic Safety: 12 to 30 VMinimum voltage across terminals12 VdcHumidity limits0 - 95% relative humidity, non-condensingNAMUR recommendationsThe Rosemount™ 148 meets the following NAMUR recommendations:■NE 21 - Electromagnetic Compatibility (EMC) for process and laboratory apparatus■NE 43 - Standard of the signal level breakdown information of digital transmittersTemperature limitsOperating Limit–40 to 85 °C (–40 to 185 °F)Storage Limit–50 to 120 °C (–58 to 248 °F)December 2023 Turn-on timeSpecification performance is achieved less than six seconds after power is applied to the transmitter and when damping value is set to zero seconds.Update rateLess than 0.5 secondsDamping32 seconds maximum, 5 seconds default.Recommended minimum measuring span10 °C (18 °F)Software detected failure modeThe values at which the transmitter drives its output in failure mode depends on device configuration. The device can be configured to meet NAMUR-compliant (NAMUR recommendation NE 43) operation. The values for standard and NAMUR-compliant operation are as follows:Table 2: Available Alarm Range(2)Rail mount transmitters have a high saturation max of 0.1 mA less than the high alarm setting, with a max value of 0.1 mA less thanthe high alarm max.(3)Rail mount transmitters have a low saturation min of 0.1 mA greater than the low alarm setting, with a minimum of 0.1 mA greaterthan the low alarm min.Certain hardware failures, such as microprocessor failures, will always drive the output to greater than 23 mA. Performance specificationsMaterial selectionEmerson provides a variety of Rosemount™ products with various options and configurations including materials of construction that can be expected to perform well in a wide range of applications. The Rosemount product information presented is intended as a guide for the purchaser to make an appropriate selection for the application. It is the purchaser’s sole responsibility to make a careful analysis of all process parameters (such as all chemical components, temperature, pressure, flow rate, abrasives, contaminants, etc.), when specifying product, materials, options and components for the particular application. Emerson is not in a position to evaluate or guarantee the compatibility of the process fluid or other process parameters with the product, options, configuration or materials of construction selected.EMC (Electromagnetic Compatibility)Meets all industrial environment requirements of EN61326 and NAMUR NE-21. Maximum deviation < 1% span during EMC disturbance.Power supply effect Less than ±0.0055 of span per voltVibration effectThe Rosemount ™ 148 is tested to the following specifications with no effect on performance:StabilityFor RTD and thermocouple inputs, the transmitter will have a stability of ±0.15% of reading or 0.15 °C (whichever is greater) for twelve months.Sensor connectionsFigure 3: 148 Sensor Connections Diagram1AB C D234444333222111A.2-wire and VB.3-wire RTD and VC.4-wire RTD and V (1)D.T/CTransmitter accuracy and ambient temperature effectsNoteThe accuracy and ambient temperature effect is the greater of the fixed and percent of span values (see Transmitter accuracy example and Transmitter temperature effects example ).(1)Emerson provides 4-wire sensors for all single element RTDs. You can use these RTDs in 3-wire configurations by leaving the unneeded leadsdisconnected and insulated with electrical tape.December 2023December 2023 Table 3: Rosemount™ 148 Transmitter Input Options, Accuracy, and Ambient Temperature Effects(2)No minimum or maximum span restrictions within the input ranges. Recommended minimum span will hold noise within accuracyspecification with damping at zero seconds.(3)Total accuracy/temperature effect is sum of fixed and percent of span.(4)Change in ambient is with reference to the calibration temperature of the transmitter at 20 °C (68 °F) from factory.(5)For thermocouple measurements additional 0.5 °C (CJC) is added to fixed accuracy.(6)Fixed accuracy for NIST Type B is ±3.0 °C (±5.4 °F) from 100 to 300 °C (212 to 572 °F).(7)Fixed accuracy for NIST Type K is ±0.7 °C (±1.3 °F) from -130 to -90 °C (-292 to -130 °F).Transmitter accuracy exampleWhen using a Pt 100 (a = 0.00385) sensor input with a 0 to 100 °C span:■Fixed accuracy = ± 0.30 °C■% of span = ± 0.15% of 100 °C or ± 0.15 °C■Total accuracy = ± 0.45 °CTransmitter temperature effects exampleTransmitters can be installed in locations where the ambient temperature is between –40 and 85 °C (–40 and 185 °F). In order to maintain excellent accuracy performance, each transmitter is individually characterized over this ambient temperature range at the factory.When using a Pt 100 (α = 0.00385) sensor input with a 0–100 °C span at 30 °C ambient temperature:■Fixed temperature effects: 0.009 °C × (30 - 20) = 0.09 °C■% of span effects: [0.006% of 100] × (30 - 20) = 0.06 °C■Total temperature effects: 0.15 °CTotal transmitter error■Worst case error: Fixed accuracy + % of span + Fixed temperature effects + % of span effects = 0.30 °C + 0.15 °C + 0.09 °C + 0.06 °C = 0.60 °C■Total Probable Transmitter Error:December 2023December 2023 Dimensional drawingsFigure 4: Rosemount™ 148 Temperature TransmitterDIN Rail mounting kitDimensions are in millimeters (inches).December 2023Product certificationsFor Rosemount 148 product certifications, see the Rosemount 148 Temperature Transmitter Quick Start Guide.00813-0100-4148Rev. HBDecember 2023For more information: /global©2023 Emerson. All rights reserved.Emerson Terms and Conditions of Sale are availableupon request. The Emerson logo is a trademark andservice mark of Emerson Electric Co. Rosemount is amark of one of the Emerson family of companies. Allother marks are the property of their respective owners.。
艾默生 罗斯蒙特 848L 逻辑 变送器 数据表
产品数据表00813-0106-4696，版本 BA 2006年 - 2007 年产品目录罗斯蒙特 848L•可与基金会现场总线 H1 网络分支上的离散输入/输出 (I/O) 装置实现一体化•将单一网络用于模拟和离散装置，降低安装和维护成本•可利用基于相同设备描述（DD ）用于其他基金会现场总线装置的软件进行轻松组态•通过独立于中央控制器的逻辑执行功能，获得更高的利用率•利用快速嵌入逻辑执行功能，满足高要求的应用目录技术规格. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 第3 页产品认证. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 第5 页尺寸图. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 第6 页订购信息. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .第10 页采用基金会TM现场总线的罗斯蒙特 848L 逻辑变送器产品数据表00813-0106-4696，版本 BA 2006 年 - 2007 年产品目录罗斯蒙特 848L2在离散输入和输出装置与基金会现场总线 H1 网络分支之间提供接口。
逻辑功能包括：布尔逻辑与（AND ）、逻辑或（OR ）、逻辑异或（XOR ）以及计时器功能。
成本高效的 H1 离散输入和输出装置：848L 型变送器为基金会现场总线 H1 网络的离散输入和输出装置提供成本高效的现场安装接口。
848L 型变送器可调节现场总线网络以减少离散输入和输出配线，并且不需要单独的离散输入/输出 (I/O) 总线。
罗斯蒙特 848T中文样本
JP3
塑料盒，导管入口 （5 个堵孔，适用于安装 1/2 英寸 NPT 接头）
JA1
铝制接线盒；无入口
JA2
铝制电缆密封套 （9 x M20 黄铜镀镍密封套，适用于 7.5–11.9 毫米非铠装电缆）
JA3
铝制导管入口 （5 个堵孔，适用于安装 1/2 英寸 NPT 接头）
JS1
不锈钢接线盒；无入口
JS2
JS3 JX3(6)
不锈钢接线盒，电缆密封套 （9 x M20 黄铜镀镍密封套，适用于 7.5–11.9 毫米非铠装电缆） 不锈钢盒，导管入口 （5 个堵孔，适用于安装 1/2 英寸 NPT 接头） 隔爆盒，导管入口 （4 个堵孔，适用于安装 1/2 英寸 NPT 接头）
软件组态
标准
C1
日期、描述信息、消息和无线参数定制组态 （订购时需要提供 CDS）
智能无线提供创新无线温度测量解决方案
• 自组网络提供可靠性高达 >99% 的丰富数据，且极其 稳定
• IEC 认证 WirelessHART® 协议 • 艾默生 SmartPower™ 方案提供本质安全电源模块，
支持现场更换，不需要从过程设备上拆卸变送器，从而 确保人员安全并节省维护费用 • 艾默生过程管理的多层无线网络安全方案可确保数据 传输的安全性
线路滤波器
标准
F5
50 Hz 线路电压滤波器
校准证书
标准
Q4
校准证书 （3 点校准）
舰载认证
标准
SBS
美国验船局 (ABS) 认证
SLL
劳氏船级社 (LR) 认证
特殊温度测试
扩展型
LT
测试至 –51.1 °C (–60 °F)
导管电气连接器
艾默生 Rosemount 848T 高密度温度变送器 说明书
产品说明书00813-0106-4697, Rev SC2024 年 01 月Rosemount™ 848T 高密度温度测量系列产品■适合高密度应用的创新温度测量技术，可节省安装和操作成本。
■支持 RTD、热电偶、欧姆、毫伏、0–10 V 和 4–20 mA 信号的独立可组态输入。
■外壳选项和本安设计允许其安装在任何工艺区域附近，包括危险区域。
■Wireless HART®功能把 Plantweb™的全部优点延伸到以前难以到达的地点。
■行业领先的测量验证诊断，可识别各种过程问题，包括传感器性能衰减、传感器接线、高振动（影响测量）和异常过程变化。
Rosemount 848T2024 年 01 月高密度温度测量通过无线实现创新无线温度测量解决方案内容高密度温度测量 (2)Rosemount 848T F OUNDATION™现场总线温度变送器 (6)Rosemount 848T F OUNDATION™现场总线规格 (11)产品认证 (17)Rosemount 848T F OUNDATION现场总线尺寸图 (18)Rosemount 848T 无线温度变送器 (26)Rosemount 848T Wireless 规格 (30)产品认证 (35)Rosemount 848T Wireless 尺寸图 (36)F OUNDATION™现场总线能够实现高效测量，同时降低接线成本■国际公认的数字网络 (IEC 61158) 支持在单条双绞线上连接最多16 台设备。
■通过使用功能块实现高级计算。
■提供每个测量点的连续测量状态。
■通过减少接线、端接和本安安全栅的所需数量降低成本。
了解罗斯蒙特温度测量 Complete Point Solutions™的优点■艾默生提供一系列 RTD 和热电偶，为温度检测领域带来了优异的耐用性和罗斯蒙特可靠性。
■范围广泛的热电偶套管产品满足各种过程应用的苛刻要求。
体验全球一致性以及由全球罗斯蒙特温度测量产品生产基地提供的本地支持■世界一流的制造水平确保世界各地每家工厂的产品一致性以及满足任何工程需求的能力。
Rosemount 848T高密度温度测量系列产品数据表说明书
Product Data Sheet00813-0100-4697, Rev SBDecember 2021 Rosemount™ 848T High Density Temperature Measurement Family■Innovative temperature measurement for high density applications that provide installation and operational savings.■Independently configurable inputs that support RTD, thermocouple, ohm, mV, 0–10 volt, and 4–20 mA signals.■Enclosure options and intrinsically safe design allows for installation close to any process, including hazardous areas.■Wireless HART® capabilities extends the full benefits of Plantweb™ to previously inaccessible locations.■Industry first measurement validation diagnostic can identify a variety of process concerns including sensor degradation, sensor wiring connectivity, high vibration (affecting the measurement), andabnormal process variations.Rosemount 848T December 2021 High density temperature measurementWireless delivers innovative wireless solutions for temperatureContentsHigh density temperature measurement (2)Rosemount 848T F OUNDATION™ Fieldbus Temperature Transmitter (6)Specifications for Rosemount 848T F OUNDATION™ Fieldbus (11)Product certifications (17)Dimensional drawings for Rosemount 848T F OUNDATION Fieldbus (29)Rosemount 848T Wireless Temperature Transmitter (37)Specifications for Rosemount 848T Wireless (42)Product certifications (49)Dimensional drawings for Rosemount 848T Wireless (53)F OUNDATION™ Fieldbus provides effective measurements with reduced wiring costs■Internationally recognized digital network (IEC 61158) supports the connection of up to 16 devices on a singletwisted wire pair.■Allows advanced computations through use of function blocks.■Provides continuous measurement status for each measurement point.■Lower costs by reducing wiring, terminations, and requirednumber of I.S. Barriers.Explore the benefits of Complete Point Solution™ from Rosemount Temperature Measurement■Emerson offers a selection of RTDs and thermocouples thatbring superior durability and Rosemount reliability totemperature sensing.■ A broad thermowell offering meets the demandingrequirements of a variety of process applications.Experience global consistency and local support from worldwide Rosemount Temperature manufacturing site■World-class manufacturing provides globally consistentproduct from every factory and the capacity to fulfill theneeds of any project.■Experienced instrumentation consultants help select theright products for each temperature application.■An extensive global network of Emerson service and supportpersonnel can be onsite when and where they are needed.December 2021Rosemount 848TIncrease performance with High Density transmitters■Transmit multiple measurements with one set of electronics.■Mount close to process to reduce sensor wire length and increase measurement reliability.■Enhance accuracy with EMI correction, cold junction compensation, and device diagnostics.■Reduce installation costs by as much as 70 percent.Avoid unnecessary process shutdowns, on-scale failure related issues, and unsafe process conditions with measurement validation diagnostic■Detect measurement abnormalities and take preventiveaction before shutdown is necessary.■Determine validity of data points that are outside of alarmlimits.■Identify on-scale failures and take action before processefficiency and safety is compromised.■Detect abnormally fast process rates of change before alarmstate is reached.High density temperature measurementSimplify installation and reduce wiring costs■Eliminate marshalling■Less wire routing and fewer terminations■Faster startups with fewer devicesRosemount 848T December 2021Access powerful information with new device dashboards■Leverage Human Centered Design practices to create an intuitive user interface■Instantly see status and output of each sensor■Direct links to graphical diagnostics and troubleshooting help■Drastically lower configuration timeAccess information when you need it with asset tagsNewly shipped devices include a unique QR code asset tag that enables you to access serialized information directly from the device. With this capability, you can:■Access device drawings, diagrams, technical documentation, and troubleshooting information in your MyEmerson account■Improve mean time to repair and maintain efficiency■Ensure confidence that you have located the correct device■Eliminate the time-consuming process of locating and transcribing nameplates to view asset informationDecember 2021Rosemount 848TRosemount 848T F OUNDATION ™Fieldbus Temperature TransmitterOnline product configuratorMany products are configurable online using our Product Configurator. Select the Configure button or visit our website to start.With this tool's built-in logic and continuous validation, you can configure your products more quickly and accurately.Model codesModel codes contain the details related to each product. Exact model codes will vary; an example of a typical model code is shown in the following figure.Figure 1: Model Code Example1.Required model components (choices available on most)2.Additional options (variety of features and functions that may be added to products)Specifications and optionsSee the Specifications and options section for more details on each configuration. Specification and selection of product materials,options, or components must be made by the purchaser of the equipment. See the Material selection section for more information.Rosemount 848TDecember 2021December 2021Rosemount 848TOptimizing lead timeThe starred offerings (★) represent the most common options and should be selected for best delivery. The non-starred offerings are subject to additional delivery lead time.Required model componentsModelTransmitter outputProduct certificationConsult factory for availability.Rosemount 848T December 2021(1)Available only with S001 option.(2)The Rosemount 848T ordered with component approval is not approved as a stand-alone unit. Additional system certification is required.Input types(1)S002 is only available with Product Certification N5, N6, N1, NC, NK, and NA.Additional optionsPlantweb™ advanced diagnosticsTransient protectionMounting bracketEnclosure optionsDecember 2021Rosemount 848TSoftware configurationLine filterCalibration certificateSpecial temperature testConduit electrical connectorExtended product warrantyRosemount 848T December 2021WiringFigure 2: Rosemount 848T Sensor Wiring Diagram(1)Emerson provides 4-wire sensors for all single-element RTDs. Use these RTDs in 3-wire configurations by clipping the fourth lead or leaving itdisconnected and insulated with electrical tape.(2)The transmitter must be configured for a 3-wire RTD in order to recognize an RTD with a compensation loop.Standard configurationUnless otherwise specified, the transmitter will be shipped as follows for all eight sensors:(1)For all eight sensors.Specifications for Rosemount 848T F OUNDATION™ Fieldbus Functional specificationsInputsInputs include:■Eight independently configurable channels including combinations of 2- and 3-wire RTDs, thermocouples, mV, 2- and 3-wire and ohm inputs■4–20 mA inputs using optional connector(s)OutputsOutputs consist of Manchester-encoded digital signal that conforms to IEC 61158 and ISA 50.02.Status■600 Vdc channel to channel isolation(1)■10 Vdc channel to channel isolation for all operating conditions with maximum 500 ft (152 m) of sensor lead length 18 AWG(0.823 mm²).Ambient temperature limits-40 °F (-40 °C) to 185 °F (85 °C)Accuracy(Pt 100 at reference condition: 20 °C) ±0.30 °C (±0.54 °F)Related informationAccuracy — input optionsIsolation■600 Vdc channel to channel isolation(2).■10 Vdc channel to channel isolation for all operating conditions with maximum 500 ft (152 m) of sensor lead length 18 AWG(0.823 mm²).Power supplyPowered over F OUNDATION Fieldbus with standard fieldbus power supplies. The transmitter operates between 9.0 and 32.0 Vdc, 22 mA maximum. (transmitter power terminals are rated to 42.4 Vdc.)Transient protectionThe transient protector (option code T1) helps to prevent damage to the transmitter from transients induced on the loop wiring by lightning, welding, heavy electrical equipment, or switch gears. This option is installed at the factory for the Rosemount 848T and is not intended for field installation.(1)Reference conditions are -40 °F (-40 °C) to 140 °F (60 °C) with 100 ft (30 m) of sensor lead length 18 AWG (0.823 mm²) wire.(2)Reference conditions are -40 °F (-40.0 °C)- to 140 °F (60 °C) with 100 ft (30 m) of sensor lead length 18 AWG (0.823 mm²) wire.Update timeApproximately 1.5 seconds to read all eight inputsHumidity limits0–99 percent non-condensing relative humidityTurn-on timePerformance within specifications is achieved in less than 30 seconds after power is applied to the transmitter.AlarmsThe AI and ISEL function blocks allow the user to configure the alarms to HI-HI, HI, LO, or LO-LO with a variety of priority levels and hysteresis settings.Electromagnetic compatibility (EMC)Meets all industrial environment requirements of EN61326 and NAMUR NE-21. Maximum deviation < 1 percent span during EMC disturbance.Stability■±0.1 percent of reading or 0.18 °F (0.1 °C), whichever is greater, for two years for RTDs.■±0.1 percent of reading or 0.18 °F (0.1 °C), whichever is greater, for one year for thermocouples.Self calibrationThe transmitter’s analog-to-digital circuitry automatically self-calibrates for each temperature update by comparing the dynamic measurement to extremely stable and accurate internal reference elements.Vibration effectTested to the following with no effect on performance per IEC 60770-1, 1999.Backup Link Active Scheduler (LAS)The transmitter is classified as a device link master, which means it can function as a LAS if the current link master device fails or is removed from the segment.The host or other configuration tool is used to download the schedule for the application to the link master device. In the absence of a primary link master, the transmitter will claim the LAS and provide permanent control for the H1 segment.Software upgrade in the fieldSoftware for the Rosemount 848T with F OUNDATION Fieldbus is easy to upgrade in the field using the F OUNDATION Fieldbus Common Device Software Download procedure.F OUNDATION Fieldbus parametersPhysical specificationsConformance to specifications (±3σ [Sigma])Technology leadership, advanced manufacturing techniques, and statistical process control ensure specification conformance to at least ±3σ.MountingThe transmitter can be mounted directly onto a DIN rail or it can be ordered with an optional junction box. When using the optional junction box, the transmitter can be mounted onto a panel or a 2 in (51 mm) pipe stand (with option code B6).Entries for optional junction boxNo entry Used for custom fittings.Cable gland for aluminum junction box (JA4)9 x ½-in. NPT nickel-plated brass glands for 7.5–11.9 mm unarmored cable Cable gland for stainless steel junction box (JS2)9 x M20 nickel-plated brass glands for 7.5–11.9 mm unarmored cable Conduit Five plugged 0.86-in. diameter holes suitable for installing ½-in. NPT fittings.Materials of construction for optional junction boxWeight(1)Add 35.2 oz (2.2 lb, 0.998 kg) for nickel-plated brass glands.Environmental ratingsType 4X and IP66 with optional junction box.Function blocksAnalog Input (AI)■Processes the measurement and makes it available on the fieldbus segment.■Allows filtering, alarming, and engineering unit changes.Input Selector (ISEL)■Used to select between inputs and generate an output using specific selection strategies such as minimum, maximum, midpoint, or average temperature.■Since the temperature value always contains the measurement status, this block allows the selection to be restricted to the first “good” measurement.Multiple Analog Input Block (MAI)■The MAI block allows the eight AI blocks to be multiplexed together so they serve as one function block on the H1 segment, resulting in greater network efficiency.Accuracy — input optionsTable 1: 2- and 3-wire RTDsTable 2: Thermocouples—cold junction adds + 0.5 °C to listed accuracy(1)Requires the S002 option code.Related informationAccuracyDifferential configuration notesDifferential capability exists between any two sensor types.For all differential configurations, the input range is X to Y whereX = Sensor A minimum - Sensor B max.Y = Sensor A maximum - Sensor B min.Accuracy for differential configurationsIf sensor types are similar (for example, both RTDs or both thermocouples), the accuracy = 1.5 times worst case accuracy of either sensor type. If sensor types are dissimilar (for example, one RTD and one thermocouple), the accuracy = Sensor 1 Accuracy + Sensor 2 Accuracy.Analog sensors 4-20 mATwo types of alarm levels are available with 4–20 mA sensors on the Rosemount 848T. These types must be ordered with the S002 option code complete with an analog connector kit. The alarm levels, accuracy for each type are listed in the following table. Table 3: Analog sensorsAmbient temperature effectTransmitters may be installed in locations where the ambient temperature is between -40 °F (-40 °C) and 185 °F (85 °C).Table 4: RTD(1)Change in ambient is in reference to the calibration temperature of the transmitter 6868 °F (20 °C) typical from the factory).(2)Ambient temperature effect specification valid over minimum temperature span of 28 °C (50 °F).Table 5: Thermocouple (R = the value of the reading)(1)Change in ambient is in reference to the calibration temperature of the transmitter 6868 °F (20 °C) typical from the factory).(2)Ambient temperature effect specification valid over minimum temperature span of 28 °C (50 °F).Ambient temperature notesExamplesWhen using a Pt 100 (α = 0.00385) sensor input at 30 °C ambient temperature:■Ambient temperature effects: 0.003 °C x (30 – 20) = 0.03 °C■Worst case error: Sensor accuracy + Ambient temperature effects = 0.30 °C + 0.03 °C = 0.33 °C■Total probable error:0.302 + 0.032 − 0.30 °CProduct certificationsRev 3.13European Directive InformationA copy of the EC Declaration of Conformity can be found at the end of the Quick Start Guide. The most recent revision of the EC Declaration of Conformity can be found at /Rosemount.Ordinary Location CertificationAs standard, the transmitter has been examined and tested to determine that the design meets the basic electrical, mechanical, and fire protection requirements by FM Approvals, a nationally recognized test laboratory (NRTL) as accredited by the Federal Occupational Safety and Health Administration (OSHA).North AmericaThe US National Electrical Code® (NEC) and the Canadian Electrical Code (CEC) permit the use of Division marked equipment in Zones and Zone marked equipment in Divisions. The markings must be suitable for the area classification, gas, and temperature class. This information is clearly defined in the respective codes.USAI5 USA Intrinsically Safe and NonincendiveCertificate3011568Standards FM Class 3600:1998, FM Class 3610:2010, FM Class 3611:2004, FM Class 3810:2005, ANSI/ISA 60079-0:2009, ANSI/ISA 60079-11:2009, NEMA 250:1991, IEC 60529:2011Markings IS CL I, DIV 1, GP A, B, C, D; T4(–50 °C ≤ T a ≤ +60 °C); NI CL I, DIV 2, GP A, B, C, D; T4A(–50 °C ≤ T a ≤ +85 °C); T5(–50 °C ≤ T a ≤ +70 °C) when installed per Rosemount drawing 00848-4404.NoteTransmitters marked with Nonincendive CL I, DV 2 can be installed in Division 2 locations using general Division 2 wiring methods or Nonincendive Field Wiring (NIFW). See Drawing 00848-4404.IE USA FISCOCertificate3011568Standards FM Class 3600:1998, FM Class 3610:2010, FM Class 3611:2004, FM Class 3810:2005, ANSI/ISA 60079-0:2009, ANSI/ISA 60079-11:2009, NEMA 250:1991, IEC 60529:2011Markings IS CL I, DIV 1, GP A, B, C, D; T4(–50 °C ≤ T a ≤ +60 °C); NI CL I, DIV 2, GP A, B, C, D; T4A(–50 °C ≤ T a ≤ +85 °C); T5(–50 °C ≤ T a ≤ +70 °C) when installed per Rosemount drawing 00848-4404.N5 USA Nonincendive and Dust-IgnitionproofCertificate3011568Standards FM Class 3600:1998, FM Class 3611:2004, FM Class 3810:2005, ANSI/ISA 60079-0:2009, NEMA 250:1991, IEC 60529:2011Markings NI CL I, DIV 2, GP A, B, C, D; DIP CL II/III, DIV 1, GP E, F, G; T4A(–50 °C ≤ T a ≤ +85 °C); T5(–50 °C ≤ T a ≤ +70 °C) when installed per Rosemount drawing 00848-4404; Type 4XNK USA NonincendiveCertificate3011568Standards FM Class 3600:1998, FM Class 3611:2004, FM Class 3810:2005, ANSI/ISA 60079-0:2009, NEMA 250:1991, IEC 60529:2001Markings NI CL I, DIV 2, GP A, B, C, D; T4A(–50 °C ≤ T a ≤ +85 °C); T5(–50 °C ≤ T a ≤ +70 °C) when installed per Rosemount drawing 00848-4404NoteOnly the N5 and NK are valid with the S002 option.Table 6: MAI Block ParametersCanadaE6 Canada Explosionproof, Dust-Ignitionproof, Division 2 (JX3 Enclosure Required)Certificate1261865Standards CAN/CSA C22.2 No. 0-M91 (R2001), CSA Std. C22.2 No. 25.1966, CSA Std. C22.2 No. 30-M1986, CAN/CSA C22.2 No.94-M91, CSA Std. C22.2 No. 142-M1987, CSA Std. C22.2 No. 213-M1987, CSA Std. C22.2 No. 60529:05Markings Explosionproof for Class I, Division 1, Groups B, C, and D; T4(–40 °C ≤ T a ≤ +40 °C) when installed per Rosemount drawing 00848-1041; Dust-Ignitionproof for Class II, Division 1, Groups E, F, and G; Class III; Class I, Division 2, GroupsA, B, C, and D; T3C(–50 °C ≤ T a ≤ +60 °C) when installed per Rosemount drawing 00848-4405; Conduit Seal RequiredI6 Canada Intrinsically Safe and Division 2Certificate1261865Standards CAN/CSA C22.2 No. 0-M91 (R2001), CAN/CSA C22.2 No. 94-M91, CSA Std. C22.2 No. 142-M1987, CSA Std. C22.2 No. 157-92, CSA Std. C22.2 No. 213-M1987, CSA Std. C22.2 No. 60529:05Markings Intrinsically Safe for Class I, Division 1, Groups A, B, C, and D; T3C(–50 °C ≤ T a ≤ +60 °C) when installed per Rosemount drawing 00848-4405; Class I, Division 2, Groups A, B, C, D; T3C(–50 °C ≤ T a ≤ +60 °C) when installed per Rosemountdrawing 00848-4405IF Canada FISCOCertificate1261865Standards CAN/CSA C22.2 No. 0-M91 (R2001), CAN/CSA C22.2 No. 94-M91, CSA Std. C22.2 No. 142-M1987, CSA Std. C22.2 No. 157-92, CSA Std. C22.2 No. 213-M1987, CSA Std. C22.2 No. 60529:05Markings Intrinsically Safe for Class I, Division 1, Groups A, B, C, and D; T3C(–50 °C ≤ T a ≤ +60 °C) when installed per Rosemount drawing 00848-4405; Class I, Division 2, Groups A, B, C, D; T3C(–50 °C ≤ T a ≤ +60 °C) when installed per Rosemountdrawing 00848-4405N6 Canada Division 2 and Dust-Ignitionproof (enclosure required)Certificate1261865Standards CAN/CSA C22.2 No. 0-M91 (R2001), CSA Std. C22.2 No. 30-M1986, CAN/CSA C22.2 No. 94-M91, CSA Std. C22.2 No.142-M1987, CSA Std. C22.2 No. 213-M1987, CSA Std. C22.2 No. 60529:05Markings Class I, Division 2, Groups A, B, C, and D; T3C(–50 °C ≤ T a ≤ +60 °C) when installed per Rosemount drawing 00848-4405; Dust-Ignitionproof for Class II, Division 1, Groups E, F, and G; Class III; Conduit Seal Required EuropeI1 ATEX Intrinsic SafetyCertificate Baseefa09ATEX0093XStandards EN IEC 60079-0:2018, EN 60079-11:2012MarkingsII 1 G Ex ia IIC T4 Ga (–50 °C ≤ T a ≤ +60 °C) when installed per drawing 00848-4406Special Conditions for Safe Use (X):1.The equipment must be installed in an enclosure that provides a degree of protection of at least IP20. Non-metallicenclosures must be suitable to prevent electrostatic hazards and light alloy or zirconium enclosures must be protected from impact and friction when installed.2.The equipment is not capable of withstanding the 500 V insulation test required by EN 60079-11:2011, clause 6.3.13. Thismust be taken into account when installing the equipment.IA ATEX FISCO Intrinsic SafetyCertificate Baseefa09ATEX0093XStandards EN IEC 60079-0:2018, EN 60079-11:2012Markingsa ≤ +60 °C) when installed per drawing 00848-4406Special Conditions for Safe Use (X):1.The equipment must be installed in an enclosure that provides a degree of protection of at least IP20. Non-metallicenclosures must be suitable to prevent electrostatic hazards and light alloy or zirconium enclosures must be protected from impact and friction when installed.2.The equipment is not capable of withstanding the 500 V insulation test required by EN 60079-11:2011, clause 6.3.13. Thismust be taken into account when installing the equipment.N1 ATEX Zone 2 (with enclosure)Certificate Baseefa09ATEX0095XStandards EN IEC 60079-0:2018, EN 60079-7:2015 + A1:2018, EN 60079-15:2010Markingsa ≤ +65 °C), Ex ec IIC T5 Gc (-40 °C ≤ T a ≤ +65 °C)Special Conditions for Safe Use (X):1.The equipment must only be installed in an area of pollution degree 2 or better, as defined in IEC 60664-1.2.Provision must be made, external to the equipment, to ensure the rated voltage of the equipment supply is not exceeded bytransient disturbances of more than 40 percent.3.The electrical circuit is connected directly to earth; this must be taken into account when installing the apparatus.NC ATEX Zone 2 Component (without enclosure)Certificate Baseefa09ATEX0094UStandards EN IEC 60079-0:2018, EN 60079-7:2015 + A1:2018, EN 60079-15:2010Markingsa ≤ +85 °C) or Ex nA IIC T5 Gc (-50 °C ≤ T a ≤ +70 °C), Ex ec IIC T4 Gc (-50 °C ≤ T a ≤+85 °C) or Ex ec IIC T5 Gc (-50 °C ≤ T a ≤ +70 °C)Schedule of Limitations (U):1.The equipment must only be installed in an area of pollution degree 2 or better, as defined in IEC 60664-1, and in anenclosure that provides a degree of protection of at least IP54 in accordance with EN 60079-0.2.Provision must be made, external to the component, to ensure the rated voltage of the component supply is not exceededby transient disturbances of more than 40 percent.3.The electrical circuit is connected directly to earth; this must be taken into account when installing the apparatus. InternationalI7 IECEx Intrinsic SafetyCertificate IECEx BAS 09.0030XStandards IEC 60079-0:2017, IEC 60079-11:2011Markings Ex ia IIC T4 Ga (–50 °C ≤ T a ≤ +60 °C)Special Conditions for Safe Use (X):1.The apparatus must be installed in an enclosure that provides a degree of protection of at least IP20. Non-metallicenclosures must be suitable to prevent electrostatic hazards and light alloy or zirconium enclosures must be protected from impact and friction when installed.2.The apparatus is not capable of withstanding the 500 V insulation test required by IEC 60079-11:2011, clause 6.3.13. Thismust be taken into account when installing the appartus.IG IECEx FISCO Intrinsic SafetyCertificate IECEx BAS 09.0030XStandards IEC 60079-0:2017, IEC 60079-11:2011Markings Ex ia IIC T4 Ga (-50 °C ≤ T a ≤ +60 °C)Special Conditions for Safe Use (X):1.The equipment must be installed in an enclosure that provides a degree of protection of at least IP20. Non-metallicenclosures must be suitable to prevent electrostatic hazards and light alloy or zirconium enclosures must be protected from impact and friction when installed.2.The equipment is not capable of withstanding the 500 V insulation test required by EN 60079-11:2012, clause 6.3.13. Thismust be taken into account when installing the equipment.N7 IECEx Type n (with enclosure)Certificate:IECEx BAS 09.0032XStandards:IEC 60079-0:2017, IEC 60079-7:2017, IEC 60079-15:2010Markings:Ex nA IIC T5 Gc (-40 °C ≤ T a ≤ +65 °C), Ex ec IIC T5 Gc (-40 °C ≤ T a ≤ +65 °C)Special Conditions for Safe Use (X):1.The equipment must only be installed and used in an area of pollution degree 2 or better, as defined in IEC 60664-1.2.Provision must be made, external to the apparatus, to ensure the rated voltage of the apparatus supply is not exceeded bytransient disturbances of more than 40 percent.3.The electrical circuit is connected directly to earth. This must be taken into account when installing the apparatus.NJ IECEx Type n (without enclosure)Certificate:IECEx BAS 09.0031UStandards:IEC 60079-0:2017, IEC 60079-7:2017, IEC 60079-15:2010Markings:Ex nA IIC T4 Gc(-50 °C ≤ T a ≤ +85 °C), Ex nA IIC T5 Gc (-50 °C ≤ T a ≤ +70 °C), Ex ec IIC T4 Gc(-50 °C ≤ T a ≤ +85 °C), Ex ec IIC T5 Gc (-50 °C ≤ T a ≤ +70 °C)Schedule of Limitations (U):1.The component must be only installed and used in an area of pollution degree 2 or better, as defined in IEC 60664-1, and inan enclosure that provides a degree of protection of at least IP54 in accordance with IEC 60079-02.Provision must be made, external to the component, to ensure the rated voltage of the component supply is not exceededby transient disturbances of more than 40 percent.3.The electrical circuit is connected directly to earth; this must be taken into account when installing the apparatus. BrazilI2 Brazil Intrinsic SafetyCertificate UL-BR 16.0086XStandards ABNT NBR IEC 60079-0:2008 + Errata 1:2011 ABNT NBR IEC 60079-11:2009Markings Ex ia IIC T4(–50 °C ≤ T a ≤ +60 °C)Special Conditions for Safe Use (X):1.The apparatus must be installed in an enclosure that provides a degree of protection of at least IP20. Non-metallicenclosures must be suitable to prevent electrostatic hazards (see manufacturer's instructions manual) and light alloy or zirconium enclosures must be protected from impact and friction when installed.2.The apparatus is not capable of withstanding the 500 V isolation test required by ABNT NBR IEC 60079-11. This must betaken into account when installing the apparatus --- see manufacturer's instructions manual.IB Brazil Intrinsic SafetyCertificate UL-BR 16.0086XStandards ABNT NBR IEC 60079-0:2008 + Errata 1:2011, ABNT NBR IEC 60079-11:2009Markings Ex ia IIC T4(–50 °C ≤ T a ≤ +60 °C)Special Conditions for Safe Use (X):1.The apparatus must be installed in an enclosure that provides a degree of protection of at least IP20. Non-metallicenclosures must be suitable to prevent electrostatic hazards (see manufacturer's instructions manual) and light alloy or zirconium enclosures must be protected from impact and friction when installed.2.The apparatus is not capable of withstanding the 500 V isolation test required by ABNT NBR IEC 60079-11. This must betaken into account when installing the apparatus --- see manufacturer's instruction manual.。
艾默生 罗斯蒙特轴承温度传感器 (WEX 926 型) 数据表
罗斯蒙特 248 型温度变送器
头部安装式 (DIN B) 和导轨安装式采用 HART 协议，并配有全套 温度组件。
罗斯蒙特 648 型无线温度变送器
罗斯蒙特 648 型把温度测量集成到一个自组无线网络中，提供 一流的安全性、可靠性、 SmartPower™ 能力和网络规模可变 性，在实现最佳工厂绩效的同时最大限度地减少维护。
4
2014 年 2 月
罗斯蒙特轴承温度传感器
接线图
图 1. WEX926 轴承传感器热电阻和热电偶线芯排列布置
热电阻引线排列布置 单元件 3 线 单元件 4 线 4 3 1
1 3 4
4 3
6 1
红色 黄色 1 棕色 2 白色 4 黄色 蓝色 黑色
பைடு நூலகம்
6
6
双元件 3 线 3 2 黄色 白色
2014 年 2 月
过程和接线盒连接件
图 4. 压力接头 G1/2
55 15
材质概览
部件 弹簧 安装管 压力接头 螺纹衬套
表 5. 组件材质概览
材质 SW 27 SW 24 ASTM316Ti/1.4571 ASTM316Ti/1.4571 ASTM303/1.4305 G 1/2 65 20 ASTM301/1.4310
3
罗斯蒙特轴承温度传感器
2014 年 2 月
规格
表 2 提供罗斯蒙特轴承热电偶和热电阻温度传感器组件的性能和物理方面的快速参考信息。
表 2. 性能规格
热电偶 根据 IEC 584 确定的热电偶误差互换性限值 1类 E型 J型 K型 N型 精度 T型 2类 E型 J型 K型 N型 T型 环境温度限值 温度测量范围 等级 绝缘电阻 连接电缆 -50 至 60°C (-58 至 140°F) 0 至 180°C (32 至 356°F) 最高 IP65 在室温下为 1,000 MΩ，试验电压为 500 Vac PTFE、箔、金属丝网、 PTFE 绝缘 AWG24 多股电缆，带色标。 引线排列布置参见第 5 页上的图 1 PTFE、箔、金属丝网、 PTFE 绝缘 AWG24 镍镀铜线。引线排列布置参见 第 5 页上的图 1 ±2.5°C ±2.5°C ±2.5°C ±2.5°C ±1.0°C ±0.0075 x t°C 0 至 133°C 133 至 180°C ±1.5°C ±1.5°C ±1.5°C ±1.5°C ±0.5°C ±0.004 x t°C 0 至 125°C 125 至 180°C 根据 IEC 751 (DIN EN 60751) A 类 :(0.15 + 0.0020 x t) B 类 :(0.20 + 0.0050 x t) “t” 是温度，单位为 °C 热电阻
罗斯蒙特848T无线变送器令能源公司在不增加项目成本的情况下达到新的除汞排放
结果
•
达到联邦和州法规要求 •
减少了项目成本 •
最大限度地降低了环境污染风险 放。
该能源公司计划通过部署一套系统来确保符合法律规定，该系统需在不产生较高项目成本的情况下减少汞排放量。
减少汞排放的方法之一是引入化学物质使得煤中的汞可溶于水。
第一步是在煤中喷溴化钙，溴化钙将与汞反应生成溴化汞。
然后，注入空气预热器的活性炭上游以吸收溴化汞，并让烟气脱硫（FGD ）洗涤器将其去除。
此过程需要准确可靠地测量锅炉箱背面的温度，因为在特定温度下可以更好地进行汞转换。
不控制汞排放有很多不利的影响：一方面会增加污染环境的风险；另一方面是给附近社区居民的健康和安全带来隐患。
此外，如果发现不符合法律规定，该能源公司可能面临罚款，并使声誉受到影响。
解决方案
高效除汞要求整个锅炉箱背面的温度处于特定的温度范围内。
需要了解锅炉箱背面的完整温度分布。
将几个多点罗斯蒙特848T 无线温度变送器安装在每个锅炉箱上的相同高度。
然后，将这些温度变送器无线连接到单个 DCS ，以提供所需的温度分布监控。
事实证明该安装具有较高的成本效益，因为它避免了为每个传感器布设导管和缆线的成本。
罗斯蒙特848T 无线温度变送器
罗斯蒙特848T无线温度变送器使该能源公司能够符合新的除汞排放法规，避免了罚款和处罚，同时通过无线技术节省了约4万美元的项目成本。
最重要的是，848T在控制系统中发挥了关键作用，通过控制系统降低烟气中的汞含量，降低环境污染风险以及对附近社区居民健康和安全的威胁。
艾默生 罗斯蒙特 648 温度变送器 数据表
产品数据表00813-0106-4648, Rev HD2022 年 3 月罗斯蒙特™ 648 无线温度变送器采用罗斯蒙特 X-well™技术■罗斯蒙特 X-well 技术可提供准确的过程温度，无需热套管或过程管道开孔。
■作为无线测量解决方案的业界领先的温度变送器可以为您提供卓越的现场可靠性。
■凭借一流的产品技术规格和功能实现最佳效率。
■无线技术可以提供创新性的无线温度测量与变送器总体性能方案。
Rosemount 648 无线温度变送器Rosemount X-well 技术提供的 Complete Point Solution ™ 可准确地测量过程温度，无需热套管或过程管道开孔。
■简化温度测量点的规格参数、安装和维护，并消除潜在的泄漏点■通过变送器内置的热传导算法计算出可重复且准确的过程温度测量结果■测量管道表面和环境温度，利用装置和过程管道的热传导性质提供准确的过程测量结果作为无线测量解决方案的业界领先的温度变送器可以为您提供卓越的现场可靠性■超高精度和稳定性■具有支持通用传感器输入（RTD 、T/C 、mV 、ohms ）的单传感器的能力■按照 Callendar-Van Dusen 方程进行变送器-传感器匹配■IEC 认证 Wireless HART ® 协议内容Rosemount 648 无线温度变送器.......................................................................................................................................................2订购信息...........................................................................................................................................................................................6如何订购 Rosemount X-well 技术....................................................................................................................................................11技术规格.........................................................................................................................................................................................12产品认证.........................................................................................................................................................................................19尺寸图 (25)2022 年 3 月■双室外壳，由铝材或不锈钢材料制成■大 LCD 显示屏■配有扩展范围天线选件凭借一流的产品技术规格和功能实现最佳效率■二年稳定性保证，节省维护费用。
罗斯蒙特温度仪表手册
NOTICE
Read this manual before working with the product. For personal and system safety, and for optimum product performance, make sure to thoroughly understand the contents before installing, using, or maintaining this product. The United States has two toll-free assistance numbers and one international number: Customer Central 1-800-999-9307 (7:00 a.m. to 7:00 p.m. CST) National Response Center 1-800-654-7768 (24 hours a day) Equipment service needs International 1-952-906-8888
v
Reference Manual
00809-0100-4148, Rev BB
vi
Reference Manual
00809-0100-4148, Rev BB
TableContents
1Section 1: Introduction
1.1 Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1.1 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2.1 Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2.2 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.3 Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3.2 Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3.3 Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3.4 Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.4 Return of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.5 Product Recycling/Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
罗斯蒙特变送器选型手册
00813-0100-4801, Rev BA January 2002
Model 3051S Series
Model 3051S Selection Guide
SELECT AN INSTRUMENT CONFIGURATION
Model 3051S_C Coplanar™ Differential, Gage, and Absolute
• Two-valve, three-valve, and five-valve configurations available
4
See ordering information on page 22. • Performance up to 0.04% accuracy with 200:1 turndown • Available 10 year stability and limited lifetime warranty • Coplanar platform enables integrated manifold,
primary element and diaphragm seal solutions • Calibrated spans from 0.1 inH2O to 4000 psi
(0,25 mbar to 276 bar) • 316L SST, Hastelloy® C, Monel®, Tantalum, gold-plated
• 10 year stability and limited lifetime warranty
Classic
• 0.065% accuracy, 100:1 turndown
• 5 year stability
艾默生 罗斯蒙特144 PC机可编程温度变送器 数据表
2
144C
! 144C
! !"#$%#
!"#$%&$
!"# !"#$%&' ! CD-ROM
3
! DIN
!"
!"#$% ! 00144-0020-0001
71
144
! 144C
! 144C !"# 144 !144C ! 9 25
!
!"#$%& !"#$%&' !"#$%&'()*+,-./ !"#$%&'(
K5
!
!"#
!
KC ! /CSA !"#$% ! !"#$ I II III 1 A B C D ! !"#$% I 2 A B C D ! !"#$%&' 00144-0110 !"# !"#$ -40 C 85 C FM !"#$%&'()* CSA D !"#$ I 1 A B ! !"#$%&' 00144-0120 T4 -40 C Ta 85 C T6 -40 C Ta 60 C GOST GOST PPC 04-9788 EP 1Ex dIIC T6 PPC BA-13006 0 Ex ia IIC T4/T6 !" GOST GOST C
C6
!"#$
CSA
!"#$%&' J5
J6
68
!
! 144
!
! 144
!
! mm(
罗斯蒙特848T无线温度变送器令散装化学品制造商提高产品质量并降低资本成本
罗斯蒙特848T
无线设备
结果
•降低产品质量风险
•减少运营成本
•减少安装和材料成本
应用
冷箱温度监控
客户
美国的一家散装化学品制造商
挑战
该散装化学品制造商遇到了如何保持冷箱温度的难题。
冷箱是在将产品移至下一过程之前保持其温度的容器。
热电偶来测量。
直接测量导致温度测量出现过多偏差，测量值不可靠。
不可靠的冷箱温度测量会造成极大产品质量风险。
操作人员开始怀疑测量值，并且总是担心生产出不合格产品以及出现其他下游问题。
操作人员专门到现场查看本地冷箱温度读数会增加运营成本。
客户无法承担实现更可靠冷箱温度监控的材料和安装所需的资金成本。
解决方案
此客户使用罗斯蒙特 848T 无线温度变送器解决了问题。
该高密度温度变送器位于中心位置，可以提供可靠且成本低的温度测量解决方案。
848T 不再使用直接布线方法，从而避免了客户之前遇到的测量偏差。
该智能无线自组织网络免除了新的布线和附加导管的相关成本。
智能无线解决方案中包含的最核心技术、实施方法以及现场智能为该客户带来了积极的业务影响。
该无线高密度温度变送器位于中心位置，可以提供可靠且成本低的温度测量解决方案。
散装化学品
罗斯蒙特848T无线温度变送器让这家散装化学品制造商可以降低出现不合格产品和下游生产问题的风险。
通过提供可靠且连续的冷箱温度测量，降低了运营成本，因为客户无需再专门到现场查看温度。
这些经济效益是通过提供比有线解决方案更低的材料和安装成本来实现的。
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
艾默生 罗斯蒙特 148 型温度变送器 数据表
产品数据表2014年2月00813-0106-4148, FA版⏹基本温度变送器提供经济高效的温度监测点解决方案 ⏹标准变送器设计在过程环境中提供灵活可靠的性能⏹与对传感器直接接线的安装方式相比，本产品可降低总体安装成本，并减少对昂贵的分接线和多工器的需求⏹基于 PC 的 HART 组态界面提供变送器组态所需的编程器、线缆和软件⏹发掘整套罗斯蒙特温度点方案的优点罗斯蒙特 148 型温度变送器罗斯蒙特 148 型2014年2月罗斯蒙特 148 型温度变送器基本温度变送器提供经济高效的温度监测点解决方案⏹DIN B 型头部安装式变送器⏹有多种 DIN B 外壳选项⏹4-20 mA 模拟协议⏹支持通用传感器输入（RTD、T/C、ohms）的单传感器能力⏹基于 PC 的组态标准变送器设计在过程环境中提供灵活可靠的性能⏹与把传感器直接接线至数字控制系统的方法相比，可提高测量精度和可靠性，并降低总体安装成本⏹一年稳定性保证，节省维护费用⏹基于 PC 的组态界面提供变送器组态所需的编程器、线缆和软件⏹环境温度补偿能力提高变送器的性能探究整套罗斯蒙特温度测量点方案的优点⏹通过 “组装至传感器” 选项，艾默生提供全套温度测量点方案，提供可直接安装的变送器和传感器组件⏹艾默生提供一系列 RTD、热电偶和温度计套管，为温度感测领域带来了优异的耐用性和罗斯蒙特的可靠性，形成完整的罗斯蒙特变送器产品组合2014年2月罗斯蒙特 148 型体验全球一致性以及由众多的全球罗斯蒙特温度测量产品制造点提供的本地支持⏹通过全球制造，从每家工厂提供全球一致的产品以及满足任何规模的工程需求的能力⏹经验丰富的仪表顾问可帮助您为任何温度应用选择正确的产品，并提供最佳安装做法的建议⏹广泛的全球艾默生服务与支持人员网络能够在任何时间、任何地点提供现场服务⏹您是否正在寻求以经济高效的方式测量更多温度点？请考虑无线温度解决方案。
罗斯蒙特 248 型无线温度变送器性能稳定，并且经济。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
85
C
-40
185
F
!"#
C
1.8
F ! C
!"# !" = 0.00385 = 0.003916 Ni 120 0.003 0.003 0.003 0.004 0.03 C C C C C C CCC+
1 0.0054 0.0054 0.0054 0.0072 0.054 F R 0.0025% R - 300 0.011% R - 100 0.00043% R 0.00029% R 0.0025% |R| 0.00054% R 0.0025% |R| 0.00036% R R 0.0036% R 0.0043% |R| R R R 300 100 F F F F
7.5-11.9 mm !" 1/2 NPT
!"
!"#$% !" T1 !"#$ !"#$%!"&'()*+*,-./0-123 ! !"# 848T !"# $%& !ASME B 16.5 ANSI /IEEE C62.41-1991 IEEE 587 ! A2 B3 6 kV / 3 kA 1.2 x 50 S 8 x 20 S ! 6 kV / 0.5 kA 100 kHz ! 4 kV EFT 5 x 50 nS !"#$%
!"#$%&
!"#$%&'()*+,-./012345 !"# !"#$% 848T !"#$ MAI !"MAI !"#$%&'()* !"#$%& !"#$%&
!"#$%&
MAI
!
!"#$%&
848T
848T 2 3
!"#$%&'()*+,! !"# $
4-20 mA !"#$%&'()*+, !"#$%&'()*+,- 375 HART !"#$%&'
!"#$%&
LAS
!"#$%&'(
IEC 1158-2
ISA 50.02
!"#$ !"#$%&'()*+,-./0*1234 !"#$%
!"#$%&
25 30 20
!"# VCR
!"#
-40 185 F -40 85 C 848T / VDC !"#$% 500 VAC ! rms 707 !"#$%&'#()* / !"# 500 VAC ! rms 707 VDC !"# !" #$% / ! !" 50 - 60 Hz 3 VAC 1.5 VDC
!"#$%&
848T !
!"# !"# ! !"#$%&'() !"#$$%& !"#$%&'()*+,-./ 70%
848T
!"#$%&' !"#$% !"#$%&'()*+!",-./
!"#$%&'
!"#
!"#$%& !"#$%&'( 848T !"#$ !"#$%&' 24 ! !"#$ %&'848T ! FISCO ! !"#$% !"#$%&'()*+,
!"#$%&'() !"#$%&'() !" !"
!I
2
(3)
!"#
! !
" ! 4-20 mA !"# !"#$%
!"#$ !"# !"
JP1 JP2 JP3 JA1 JA2 JA3 JS1 JS2 JS3
(5)
!" !"# ! !" !"# !"# !" !"# 9 x M20 ! !"#$%& ! 1/2 NPT 7.5-11.9 mm !"# !"# 5 50 Hz !"# 9 x M20 ! !"#$%& ! 1/2 NPT 7.5-11.9 mm !"# !"# 5 9 x M20 ! !"#$%& ! 1/2 NPT 7.5-11.9 mm !"# !"# 5
2 !"# !"#$ 1.0 NIST RTD Pt 100 Pt 100 Pt 200 Cu 10 R= B ! 0.014 0.032 0.054 E J K N R T S DIN U DINL 0.005 0.0054 0.0054 0.0061 0.0061 0.0068 0.016 0.023 0.0064 0.0064 0.0005 mV 2 3 !
!"#$%&'()
1
848T
!
!
!"#$%&' 2 3 !"#$%&4-20 mA !"#$% 42.4 VDC !" ! !"#$%&' !"#$%&'()*+, !"#$%& !"#$%&'() !"#$%&'() * ! !"#$%&'() *+,-./012 !"# !" #$%&' !"#$%& !"# LAS !" H1
!"# !"#$ C 175 175 175 175 175 175 175 175
!"# NIST E NIST J NIST K NIST N NIST R NIST S NIST T DIN L DIN U w5Re26 !" 2 3
! CSA
! I6
1 2
4-20 mA
!"#$% 20- 100 mV 8 ! ! 848T !"#$%&'()*
!
!"#$ DIN !"#$%&' !"# B6 !"#$%&'()*+, !"#$%&'() 2
!"#$%&' !"#$%&'%( ! 9.0 32.0 V dc !" 22 mA !"#$%&'"() 42.4 V dc
!" !"#$ !"# 9 x M20 !"#$%& 5 ! 0.86 !
!"#$%&
!"
!"#$%&'()*+,-./01234
!"5
!
!"#$%&'()*+,-./ !"#$%& !" X +Y 1 2 1 ! 2
X = Y =
!"#$
!"#$%& ! ! " = !"#$% !"#$%&' ! " = 1 + !"#$ !"#$%& !" 2 !
1.5
4
!
!"#
!"#$%&'() -40
Pt 500 Pt 1000
1000 R < 1000 R < 300 0 0
C+ C+ C+ C+ C+ C CC C-
R <? 0 R < ?0 200 0
R <? 200 R < ?0
0.0084
!"#$%&' 20
1
C
68
F
!"#
! Pt 100 a = 0.00385 !"#$% & ! 40 C !"# 0.003 C x 40 - 20 = 0.06 C !"#$%& !" + ! = 0.30 C + 0.06 = 0.36 C !"# = 2 0.30 +0.062=0.31 C
C = 0.00385 = 0.00385 = 0.00385 = 0.00385 1995 1995 1995 1995 -200 -200 -200 -200 -200 -70 -50 100 301 -50 -180 -180 -200 0 0 -200 -200 -200 0 ! 850 645 850 850 300 300 250 300 1820 1000 760 1372 1300 1768 1768 400 900 600 2000 -10 0 2000 -328 -328 -328 -328 -328 -94 -58 212 573 -58 -292 -292 -328 32 32 -328 -328 -328 32 100 mV