1. Manuals
  2. Brands
  3. Emerson Manuals
  4. Transmitter
  5. Rosemount 2051 Wireless Series
  6. Reference manual

Emerson Rosemount 2051 Wireless Series Reference Manual

Pressure transmitter
Hide thumbs Also See for Rosemount 2051 Wireless Series:
Table of Contents

Advertisement

Quick Links

Download this manual See also: Reference Manual
Reference Manual
00809-0100-4102, Rev AA
June 2012
Rosemount 2051 Wireless Series
Pressure, Level, and Flow Solutions with WirelessHART™
Protocol

Advertisement

Table of Contents
loading

Related Manuals for Emerson Rosemount 2051 Wireless Series

Summary of Contents for Emerson Rosemount 2051 Wireless Series

  • Page 1 Reference Manual 00809-0100-4102, Rev AA June 2012 Rosemount 2051 Wireless Series Pressure, Level, and Flow Solutions with WirelessHART™ Protocol...
  • Page 3 Title Page 00809-0100-4102, Rev AA June 2012 Rosemount 2051 Wireless Series Scalable Pressure, Flow, and Level Solutions Read this manual before working with the product. For personal and system safety, and for optimum product performance, make sure you thoroughly understand the contents before installing, using, or maintaining this product.
  • Page 4 Reference Manual Title Page 00809-0100-4102, Rev AA June 2012 Failure to follow these installation guidelines could result in death or serious injury: Make sure only qualified personnel perform the installation.  Explosions could result in death or serious injury: Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices.

  • Page 5: Table Of Contents

    Reference Manual Table of Contents 00809-0100-4102, Rev AA June 2012 Contents 1Section 1: Introduction Using This Manual ............1 Models Covered .
  • Page 6 Table of Contents Reference Manual June 2012 00809-0100-4102, Rev AA 2.11.2Join Status ........... . . 20 2.11.3Number of Available Neighbors .
  • Page 7 Reference Manual Table of Contents 00809-0100-4102, Rev AA June 2012 5.2.2 Zero Trim ............49 5.2.3 Sensor Trim .
  • Page 8 Table of Contents Reference Manual June 2012 00809-0100-4102, Rev AA B.1.1 Approved manufacturing locations ....... 119 B.1.2 European directive information .

  • Page 9: Using This Manual

    Reference Manual Section 1: Introduction 00809-0100-4102, Rev AA June 2012 Section 1 Introduction Using This Manual ............page 1 Models Covered .

  • Page 10: Service Support

    Provides precise level and specific gravity measurements up to 300 psi (20,7 bar) for a wide variety of tank configurations. Service Support To expedite the return process outside of the United States, contact the nearest Emerson Process Management representative. Within the United States, call the Emerson Process Management Instrument and Valves Response Center using the 1-800-654-RSMT (7768) toll-free number.

  • Page 11: Product Recycling/Disposal

    Power Module should be stored in a clean and dry area. For maximum battery life, storage temperature should not exceed 30° C. Emerson Process Management Instrument and Valves Response Center representatives will explain the additional information and procedures necessary to return goods exposed to hazardous substances.
  • Page 12 Reference Manual Section 1: Introduction 00809-0100-4102, Rev AA June 2012 Introduction...

  • Page 13: Overview

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Section 2 Configuration Overview ............. . . page 5 Safety Messages .

  • Page 14: Warnings ()

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 2.2.1 Warnings ( ) Explosions can result in death or serious injury. Before connecting a Field Communicator in an explosive atmosphere, make sure the  instruments are installed in accordance with intrinsically safe or nonincendive field wiring practices.

  • Page 15: Device Network Configuration

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Field Hook-up Figure 2-1 illustrates the wiring for a field hook-up with a Field Communicator or AMS. The Field Communicator or AMS may be connected at “COMM” on the transmitter terminal block. Figure 2-1.

  • Page 16: Configure Update Rate

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 2.4.2 Configure Update Rate Fast Keys 2, 1, 2 The Update Rate is the frequency at which a new measurement is taken and transmitted over the wireless network. This by default is 1 minute. This may be changed at commissioning, or at any time via AMS Wireless Configurator.

  • Page 17: Review Configuration Data

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Review Configuration Data The following is a list of factory default configurations that can be viewed by using the Field Communicator or AMS. Follow the steps below to review the transmitter configuration information.
  • Page 18 Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Final Assembly Number Universal Field Device Software Hardware Descriptor Message Date Model Number I Model Number II Model Number III SI Unit Restriction Country Device ID Configuration...

  • Page 19: Review Sensor Information

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 2.5.3 Review Sensor Information Fast Keys 2, 2, 4, 4 To view sensor information: From the Home screen, select 2: Configure. Select 2: Manual Setup. Select 4: Device Information. Select 4: Sensor. Select from the corresponding number to view each field: Measurement Type Module Type...
  • Page 20 Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Device Type Device Revision Software Revision Hardware Revision Configuration...

  • Page 21: Field Communicator

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Field Communicator 1. Join Device to Network 1. Network ID 1. Active Alerts 1. Configure Update Rate 2. Configure Update Rate 2. Join Device to Network 2. Communication Status 2. Message 1 3.

  • Page 22: Check Output

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Check Output Before performing other transmitter operations, ensure that the transmitter is operating properly by checking the operating parameters. 2.7.1 Operating Parameters Fast Keys 3, 2 The pressure output value in both engineering units and percent of range will reflect the applied pressure even when the applied pressure is outside of the configured range as long as the applied pressure is between the upper and lower range limit of the transmitter.
  • Page 23 Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 From the Home screen, select 2: Configure. Select 2: Manual Setup. Select 2: Pressure. Select 1: Unit to select from the following engineering units: torr    inHg mbar ...

  • Page 24: Set Transfer Function

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 2.8.2 Set Transfer Function Fast Keys 2, 2, 2, 2 The 2051 Wireless has two output settings: Linear and Square Root. Activate the square root output option to make output proportional to flow. As input approaches zero, the 2051 Wireless automatically switches to linear output in order to ensure a more smooth, stable output near zero (see Figure...

  • Page 25: Damping

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 2.8.3 Damping Fast Keys 2, 2, 2, 3 The Damping command introduces a delay in processing which increases the response time of the transmitter; smoothing variations in output readings caused by rapid input changes. In the 2051 Wireless pressure transmitter, damping only takes effect when the device is placed in high power refresh mode and during calibration.

  • Page 26: Lcd Display

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 LCD Display 2.9.1 LCD Display Configuration Fast Keys 2, 1, 4 The LCD display indicates output and abbreviated diagnostic messages. Note Use Rosemount Wireless LCD Part Number: 00753-9004-0002. The LCD display features a four-line display and a bar graph. The first line of five characters displays the output description, the second line of seven digits displays the actual value, the third line of six characters displays engineering units and the fourth line displays “Error”...

  • Page 27: Detailed Setup

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 2.10 Detailed Setup 2.10.1 Configure Process Alarms Fast Keys 2, 1, 5 Alerts allow the user to configure the transmitter to output a HART message when the configured data point is exceeded. A process alert will be transmitted continuously if the set points are exceeded and the alert mode is ON.

  • Page 28: 2Sensor Temperature Unit

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 2.10.2 Sensor Temperature Unit Fast Keys 2, 2, 3, 1, 1 The Sensor Temperature Unit command selects between Celsius and Fahrenheit units for the sensor temperature. The sensor temperature output is accessible via HART only. To select the sensor temperature unit: From the Home screen, select 2: Configure.

  • Page 29: 3Number Of Available Neighbors

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Wireless devices join the secure network through a four step process: Step 1. Network Found  Step 2. Network Security Clearance Granted  Step 3. Network Bandwidth Allocated  Step 4. Network Join Complete ...

  • Page 30: Advanced Functions For Hart Protocol

    Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 2.12 Advanced Functions for HART Protocol 2.12.1 Saving, Recalling, and Cloning Configuration Data Fast Keys left arrow, 1, 2 Use the cloning feature of the Field Communicator or the AMS “User Configuration” feature to configure several 2051 Wireless transmitters similarly.
  • Page 31 Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 When finished, the Field Communicator informs you of the status. Repeat Steps through configure another transmitter. Note The transmitter receiving cloned data must have the same software version (or later) as the original transmitter.
  • Page 32 Reference Manual Section 2: Configuration 00809-0100-4102, Rev AA June 2012 Configuration...

  • Page 33: Overview

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Section 3 Installation Overview ............. . . page 25 Safety Messages .

  • Page 34: Warnings ()

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 3.2.1 Warnings ( ) Failure to follow these installation guidelines could result in death or serious injury. Make sure only qualified personnel perform the installation.  Explosions can result in death or serious injury. Installation of this transmitter in an explosive environment must be in accordance with the appropriate local, national, and international standards, codes, and practices.

  • Page 35: Considerations

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Considerations 3.3.1 General Measurement performance depends upon proper installation of the transmitter and impulse piping. Mount the transmitter close to the process and use a minimum of piping to achieve best performance.

  • Page 36: Environmental

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 3.3.4 Environmental Access requirements and cover installation on page 29 can help optimize transmitter performance. Mount the transmitter to minimize ambient temperature changes, vibration, mechanical shock, and to avoid external contact with corrosive materials. Appendix A: Specifications and Reference Data lists temperature operating limits.

  • Page 37: Installation Procedures

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Installation Procedures For dimensional drawing information refer to “Dimensional Drawings” on page Process Flange Orientation Mount the process flanges with sufficient clearance for process connections. For safety reasons, place the drain/vent valves so the process fluid is directed away from possible human contact when the vents are used.
  • Page 38 1.75-inch flange bolts. Mounting bolts and bolting configurations for the Coplanar and Traditional flanges can be found on page 2-6, 7. Stainless steel bolts supplied by Emerson Process Management are coated with a lubricant to ease installation. Carbon steel bolts do not require lubrication.
  • Page 39 Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Impulse Piping The piping between the process and the transmitter must accurately transfer the pressure to obtain accurate measurements. There are five possible sources of error: leaks, friction loss (particularly if purging is used), trapped gas in a liquid line, liquid in a gas line, and density variations between the legs.

  • Page 40: Process Connections

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Mounting Requirements Refer to Figure 3.4.2 for examples of the following mounting configurations: Liquid Flow Measurement Place taps to the side of the line to prevent sediment deposits on the process isolators. ...
  • Page 41 Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Failure to install proper flange adapter o-rings may cause process leaks, which can result in death or serious injury. The two flange adapters are distinguished by unique o-ring grooves. Only use the o-ring that is designed for its specific flange adapter, as shown below.

  • Page 42: Consider Housing Rotation

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 3.4.3 Consider Housing Rotation The housing can be rotated to improve field access to wiring or to better view the optional LCD display. Perform the following procedure: Figure 3-3. Housing rotation A.

  • Page 43: Power Module Installation

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 3.4.5 Power Module Installation Figure 3-4. Power Module A. Housing rotation screw (5/64-inch hex wrench required) To make connections, perform the following procedure: Remove the housing cover on the Power Module compartment side. The Power Module supplies all power to the transmitter.

  • Page 44: Rosemount 304, 305 And 306 Integral Manifolds

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Remove the back cover and Power Module. Remove the transmitter cover opposite the field terminal side. Do not remove the instrument covers in explosive environments when the circuit is live. Engage the four-pin connector into the LCD display and snap into place.

  • Page 45: Rosemount 305 Integral Manifold Installation Procedure

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Figure 3-6. Integral Manifold Designs 3.5.1 Rosemount 305 Integral Manifold Installation Procedure To install a 305 Integral Manifold to a 2051 Wireless transmitter: Inspect the Teflon sensor module O-rings. If the O-rings are undamaged, reusing them is recommended.

  • Page 46: Rosemount 304 Conventional Manifold Installation Procedure

    Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Place transmitter into holding fixture. Apply appropriate thread paste or tape to threaded instrument end of the manifold. Count total threads on the manifold before starting assembly. Start turning the manifold by hand into the process connection on the transmitter. Note If using thread tape, be sure the thread tape does no strip when the manifold assembly is started.
  • Page 47 Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Three and five-valve configurations shown: In normal operation the two block valves between the process and Drain/ instrument ports will be open and the Drain/ Vent Vent equalizing valve will be closed. Valve Valve Equalize...
  • Page 48 Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Five-valve Natural Gas configurations shown: In normal operation, the two block valves between the process and instrument ports will be open, and the Test Test equalizing valves will be closed. (Plugged) (Plugged) Equalize...
  • Page 49 Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Open the equalize valve on the low pressure (downstream) side of the Test Test transmitter. The manifold is (Plugged) (Plugged) now in the proper Equalize Equalize configuration for zeroing the (open) (open) transmitter.
  • Page 50 Reference Manual Section 3: Installation 00809-0100-4102, Rev AA June 2012 Installation...

  • Page 51: 4Section 4: Commissioning

    Section 4: Commissioning Reference Manual June 2012 00809-0100-4102, Rev AA Section 4 Commissioning Safety Messages ............page 43 Network Status .

  • Page 52: Network Status

    Reference Manual Section 4: Commissioning 00809-0100-4102, Rev AA June 2012 Network Status If the Rosemount 2051 Wireless was configured with the Network ID and Join Key and sufficient time for network polling has passed, the transmitter should be connected to the network. To verify connectivity, open the Smart Wireless Gateway’s integral web interface and navigate to the Explorer page.
  • Page 53 Reference Manual Section 4: Commissioning 00809-0100-4102, Rev AA June 2012 Figure 4-1. Diagnostic Screen Sequence Network Join Device ID Network ID Status Device Status S u p l y i d - 1 2 n e t w k n e t w k A b c d e 7.
  • Page 54 Reference Manual Section 4: Commissioning 00809-0100-4102, Rev AA June 2012 A green status indicator means that the device is working properly. A red indicator means that there is a problem with either the device or its communication path. For more detail on a specific device, click on the tag name.

  • Page 55: 5Section 5: Operation And Maintenance

    Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Section 5 Operation and Maintenance Overview ............. . . page 47 Calibration .

  • Page 56: Sensor Trim Overview

    Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Table 5-1. Recommended Calibration Tasks Transmitter Bench Calibration Tasks Field Calibration Tasks Set output configuration parameters: Reconfigure parameters if necessary. 2051CD 2051CG Set the range points. 2051L Zero trim the transmitter to 2051TG, Range b.

  • Page 57: Zero Trim

    Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Sensor trim is a two-point sensor calibration where two end-point pressures are applied, and all output is linearized between them. Always adjust the low trim value first to establish the correct offset.

  • Page 58: Recall Factory Trim-Sensor Trim

    Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Note Select pressure input values so that lower and upper values are equal to or outside the Lower and Upper Operating points. Do not attempt to obtain reverse output by reversing the high and low points.
  • Page 59 Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Applying high static pressure to the 2051 Wireless Range 4 and Range 5 pressure transmitters causes a systematic shift in the output. This shift is linear with static pressure; correct it by performing the “Sensor Trim”...
  • Page 60 Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 LT = LRV + S x (LRV) x P Where: LT = Corrected Low Trim Value LRV = Lower Range Value –(Span shift per specification) Static Line Pressure HT = URV + S x (URV) x P Where: HT =...

  • Page 61: Lcd Screen Messages

    Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 LCD Screen Messages 5.3.1 Startup Screen Sequence The following screens will display when the Power Module is first connected to the Rosemount 2051 Wireless. All Segments On: used to visually X X X X X determine if there are any bad X X X X x x x...
  • Page 62 Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 S N S R SV Screen - sensor temperature 2 5. 0 0 value d e g c D E V TV Screen - device temperature 2 5. 2 5 value d e g c S u p l y...

  • Page 63: Diagnostic Button Screen Sequence

    Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 5.3.2 Diagnostic button screen sequence The following five screens will display when the device is operating properly and the Diagnostic Button has been pressed. Device Information - Tag: user A b c d e entered tag which is eight characters long - will not display if...

  • Page 64: Network Diagnostic Status Screens

    Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Diagnostic Button Screen 5: S u p l y voltage reading at the power supply terminals 7. 2 1 v o l t s 5.3.3 Network diagnostic status screens These screens display the network status of the device.
  • Page 65 Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Diagnostic Button Screen 4.4: the device is in a n e t w k disconnected state and requires a “Force Join” command to join the network D I S C N T Diagnostic Button Screen 4.5: the device is N E T w K searching for the Network...
  • Page 66 Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Diagnostic Button Screen 4.9: the device has joined n e t w k a network and has been fully configured and has multiple parents Operation and Maintenance...

  • Page 67: Device Diagnostic Screens

    Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 5.3.4 Device Diagnostic Screens The following screens will show the device diagnostics depending on the state of the device. Device Information - Status: there is a critical error which may D E V prevent the device from operating correctly.
  • Page 68 Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 S u p l y QV Screen - voltage reading at the 7. 2 1 power supply terminals v o l t s P R C N T Percent Range Screen - percent 7.
  • Page 69 Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Diagnostic Button Screen 7.1: the terminal voltage has dropped s u p l y below level of operating limit. Replace the Power Module (Part Number: 701PGNKF) f a i l u r Diagnostic Button Screen 7.2: the terminal voltage is below the recommended operating range -...
  • Page 70 Reference Manual Section 5: Operation and Maintenance 00809-0100-4102, Rev AA June 2012 Diagnostic Button Screen 9.2: configuration of the transmitter is invalid such that non-critical operation of the device may be c o n f g affected - check the extended configuration status to identify which configuration item(s) need w a r n...

  • Page 71: 6Section 6: Troubleshooting

    Reference Manual Section 6: Troubleshooting 00809-0100-4102, Rev AA June 2012 Section 6 Troubleshooting Overview ............. . . page 63 Safety Messages .
  • Page 72 Reference Manual Section 6: Troubleshooting 00809-0100-4102, Rev AA June 2012 Table 6-1. Rosemount 2051 Wireless Device Status Information Device Status Description Recommended Action Reset the device Electronics Failure An electronics error that could impact the device measement reading has occurred. Reconfirm all configuration items in the device If the condition persists, replace the electronics Reset the device...
  • Page 73 Reference Manual Section 6: Troubleshooting 00809-0100-4102, Rev AA June 2012 Device Status Description Recommended Action Click on details for more information Configuration Error The device has detected a configuration error based on a change to the device. Correct the parameter that has a configuration error Reset the device If the condition persists, replace the electronics Verify that the process variable is within user...
  • Page 74 Reference Manual Section 6: Troubleshooting 00809-0100-4102, Rev AA June 2012 Table 6-2. Rosemount 2051 Wireless Troubleshooting Symptom Recommended Actions Transmitter will not respond to changes in Check test equipment applied pressure Check impulse piping or manifold for blockage Verify applied pressure is within sensor limits Digital Pressure Variable reading is low or Check test equipment (verify accuracy) high...

  • Page 75: Disassembly Procedures

    Reference Manual Section 6: Troubleshooting 00809-0100-4102, Rev AA June 2012 Disassembly Procedures 6.3.1 Remove from Service Be aware of the following: Follow all plant safety rules and procedures.  Isolate and vent the process from the transmitter before removing the transmitter from ...

  • Page 76: Remove Feature Assembly

    Reference Manual Section 6: Troubleshooting 00809-0100-4102, Rev AA June 2012 6.3.2 Remove Feature Assembly The Wireless Feature Board is located in the electronics compartment. To remove the assembly, perform the following procedure. Remove the housing cover opposite the field terminal side. Remove the LCD Display, if applicable.

  • Page 77: Reassembly Procedures

    Reference Manual Section 6: Troubleshooting 00809-0100-4102, Rev AA June 2012 Reassembly Procedures important The V-Seal must be installed at the bottom of the housing. 6.4.1 Reassemble the Process Flange Inspect the Teflon sensor module o-rings. If the o-rings are not damaged, reuse them. Replace o-rings that show any signs of damage, such as nicks, cuts, or general wear.
  • Page 78 Reference Manual Section 6: Troubleshooting 00809-0100-4102, Rev AA June 2012 Table 6-4. Bolt Installation Torque Values Bolt Material Initial Torque Value Final Torque Value CS-ASTM-A445 Standard 300 in-lb. (34 N-m) 650 in-lb. (73 N-m) 316 SST—Option L4 150 in-lb. (17 N-m) 300 in-lb.

  • Page 79: Specifications

    Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Appendix A Specifications and Reference Data Performance Specifications ..........page 71 Functional Specifications .
  • Page 80 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Reference Accuracy Models Standard High Accuracy Option 2051CD, 2051CG ±0.10% of span Range 0 (CD) For spans less than 2:1, accuracy = ±0.05% of URL Range 1 ±0.10% of span For spans less than 15:1, accuracy = ...
  • Page 81 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Long Term Stability Models Long Term Stability 2051C Ranges 2-5 ±0.125% of URL for 5 years ±50 °F (28 °C) temperature changes, and up to 1000 psi (6,9 MPa) line pressure. 2051CD Low/Draft Range ±0.2% of URL for 1 year...
  • Page 82 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Ambient Temperature Effect per 50°F (28°C) Models Ambient Temperature Effect 2051CD/CG Range 0 ±(0.25% URL + 0.05% span) Range 1 ±(0.1% URL + 0.25% span) Ranges 2-5 ±(0.0125% URL + 0.0625% span) from 1:1 to 5:1 ±(0.025% URL + 0.125% span) from 5:1 to 100:1 2051T Range 1...

  • Page 83: Functional Specifications

    Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Functional Specifications A.3.1 Range and Sensor Limits Table A-1. 2051CD, 2051CG, 2051L, and 2051H Range and Sensor Limits Minimum Span Range and Sensor Limits Lower (LRL) 2051CD Upper 2051C 2051C/ 2051L 2051L...
  • Page 84 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Load Limitations Maximum loop resistance is determined by the voltage level of the external power supply, as described by: Max. Loop Resistance = 43.5 (Power Supply Voltage – 10.5) Operating Region Voltage (V dc)
  • Page 85 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Rosemount 2051CD/CG Range 0: 750 psi (51,7 bar)  Range 1: 2000 psig (137,9 bar)  Ranges 2–5: 3626 psig (250 bar)  4500 psig (310,3 bar) for option code P9 Rosemount 2051CA Range 1: 750 psia (51,7 bar) ...
  • Page 86 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Burst Pressure Limits Coplanar or traditional process flange 10000 psig (689,5 bar).  2051T: Ranges 1–4: 11000 psi (758,4 bar)  Range 5: 26000 psig (1792,64 bar)  Temperature Limits Ambient –40 to 185 °F (–40 to 85 °C) With LCD display...

  • Page 87: Physical Specifications

    Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA 2051C Coplanar Propylene Glycol and 5 to 203 °F (–15 to 95 °C) Water (1) Process temperatures above 185 °F (85 °C) require derating the ambient limits by a 1.5:1 ratio. (2) 220 °F (104 °C) limit in vacuum service;...
  • Page 88 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 2051L High pressure side: 2-in.(50.8mm), 3-in. (72 mm), or 4-in. (102mm), ASME B 16.5 (ANSI) Class 150, 300 or 600 flange; 50, 80 or 100 mm, DIN 2501 PN 40 or 10/16 flange Low pressure side: –18 NPT on flange, –14 NPT on process adapter...
  • Page 89 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Reference Process Connection (Transmitter Low Side) Isolating Diaphragms 316L SST or Alloy C-276 Reference Flange and Adapter CF-8M (Cast version of 316 SST, material per ASTM-A743) Non-Wetted Parts Electronics Housing Low-copper aluminum alloy or SST: CF-3M (Cast 316L SST) or CF-8M (Cast 316 SST) NEMA 4X, IP66/68 Coplanar Sensor Module Housing...
  • Page 90 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Shipping Weights for 2051 Wireless Pressure Transmitter Table A-2. Transmitter weights without options Complete Transmitter Add Weight In lb (kg) 2051C with engineered polymer 3.90 (1,8) housing 2051T with engineered polymer 2.3 (1,0) housing (1) Fully functional transmitter with terminal block, covers, and SST flange.

  • Page 91: Dimensional Drawings

    Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Dimensional Drawings Dimensions are in inches (millimeters). Process adapters (option D2) and Rosemount 305 integral manifolds must be ordered with the transmitter 2051 Wireless Housing with In-Line and Coplanar SuperModule Platform Specifications and Reference Data...
  • Page 92 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-4. 2051L Dimensional Specifications Except where indicated, dimensions are in inches (millimeters). Flange Bolt Circle Outside Extension O.D. Pipe Thickness Diameter Diameter Bolt Hole Diameter Gasket Class Size Bolts Diameter Surface E...

  • Page 93: Ordering Information

    Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Ordering Information Table A-5. 2051C Coplanar Pressure Transmitters Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time.

  • Page 94: Options (Include With Selected Model Number)

    Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-5. 2051C Coplanar Pressure Transmitters Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Isolating Diaphragm Standard Standard...
  • Page 95 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-5. 2051C Coplanar Pressure Transmitters Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Alternate Flange Standard Standard...
  • Page 96 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-5. 2051C Coplanar Pressure Transmitters Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Mounting Bracket Standard Standard...
  • Page 97 Custody Transfer Standard Standard (16) ★ Measurement Canada Accuracy Approval (Limited availability depending on transmitter type and range. Contact an Emerson Process Management representative) Bolting Material Standard Standard ★ Austenitic 316 SST Bolts ★ ASTM A 193, Grade B7M Bolts ★...
  • Page 98 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-5. 2051C Coplanar Pressure Transmitters Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Gage Pressure Calibration Standard Standard...
  • Page 99 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-5. 2051C Coplanar Pressure Transmitters Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Surface Finish Standard Standard...
  • Page 100 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-6. 2051T In-Line Pressure Transmitter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Model Transmitter Type 2051T In-Line Pressure Transmitter...

  • Page 101: Options (Include With Selected Model Number)

    Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-6. 2051T In-Line Pressure Transmitter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. A.6.2 Options (Include with selected model number)
  • Page 102 ★ American Bureau of Shipping Custody Transfer Standard Standard ★ Measurement Canada Accuracy Approval (Limited availability depending on transmitter type and range. Contact an Emerson Process Management representative) Calibration Certification Standard Standard ★ Calibration Certificate ★ Calibration Certificate and GOST Verification Certificate ★...
  • Page 103 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-6. 2051T In-Line Pressure Transmitter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Pressure Testing Expanded Hydrostatic Testing with Certificate...
  • Page 104 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-7. Rosemount 2051L Liquid Level Transmitter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Model Transmitter Type 2051L...
  • Page 105 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-7. Rosemount 2051L Liquid Level Transmitter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. ★...

  • Page 106: Options (Include With Selected Model Number)

    Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-7. Rosemount 2051L Liquid Level Transmitter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. ★...
  • Page 107 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-7. Rosemount 2051L Liquid Level Transmitter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. ★...
  • Page 108 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-7. Rosemount 2051L Liquid Level Transmitter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Conduit Electrical Connector Standard Standard...
  • Page 109 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA (4) “Assemble-to” items are specified separately and require a completed model number. (5) Not available with low-power Option Code M (6) Available only with output code W - Profibus PA. (7) Only available with HART 4-20 mA output (output code A).
  • Page 110 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-8. Rosemount 2051CFA Annubar Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Model Product Description 2051CFA...
  • Page 111 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-8. Rosemount 2051CFA Annubar Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Pipe Material / Mounting Assembly Material Standard Standard...
  • Page 112 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-8. Rosemount 2051CFA Annubar Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Expanded 900# RF ANSI 1500# RF ANSI...

  • Page 113: Options (Include With Selected Model Number)

    Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-8. Rosemount 2051CFA Annubar Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Differential Pressure Range Standard Standard...
  • Page 114 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-8. Rosemount 2051CFA Annubar Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Surface Finish Standard Standard...
  • Page 115 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-8. Rosemount 2051CFA Annubar Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Antenna and SmartPower Standard Standard...
  • Page 116 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-8. Rosemount 2051CFA Annubar Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Lower Power Output Standard Standard...
  • Page 117 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-9. Rosemount 2051CFC Compact Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Model Product Description 2051CFC...

  • Page 118: Options (Include With Selected Model Number)

    Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-9. Rosemount 2051CFC Compact Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Transmitter Output Standard Standard...
  • Page 119 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-9. Rosemount 2051CFC Compact Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Special Cleaning Expanded Cleaning for Special Services...
  • Page 120 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-9. Rosemount 2051CFC Compact Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Shipboard Approvals Standard Standard...
  • Page 121 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-10. Rosemount 2051CFP Integral Orifice Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Model Product Description 2051CFP...
  • Page 122 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-10. Rosemount 2051CFP Integral Orifice Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. ★...

  • Page 123: Options (Include With Selected Model Number)

    Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-10. Rosemount 2051CFP Integral Orifice Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Aluminum Transmitter Performance Class Standard...
  • Page 124 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Table A-10. Rosemount 2051CFP Integral Orifice Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. Expanded Canadian Registration Transmitter Calibration Certification...
  • Page 125 Appendix A: Reference Data Reference Manual June 2012 00809-0100-4102, Rev AA Table A-10. Rosemount 2051CFP Integral Orifice Flowmeter Ordering Information ★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery. __The Expanded offering is subject to additional delivery lead time. ★...
  • Page 126 Reference Manual Appendix A: Reference Data 00809-0100-4102, Rev AA June 2012 Specifications and Reference Data...

  • Page 127: Wireless Certifications

    RF spectrum. Nearly every country requires this type of product certification. Emerson is working with governmental agencies around the world to supply fully compliant products and remove the risk of violating country directives or laws governing wireless device usage.

  • Page 128: June

    Reference Manual Appendix B: Product Certifications 00809-0100-4102, Rev AA June 2012 B.1.6 North American certifications Factory Mutual (FM) approvals FM Intrinsically Safe, Non-Incendive, and Dust Ignition-proof. Intrinsically Safe for Class I/II/III, Division 1, Groups A, B, C, D, E, F, and G. Zone Marking: Class I, Zone 0, AEx ia llC Temperature Codes T4 (T = -50 to 70 °C)

  • Page 129: B.1.9 Japanese Certifications

    Reference Manual Appendix B: Product Certifications 00809-0100-4102, Rev AA June 2012 B.1.9 Japanese Certifications TIIS Intrinsic Safety Ex ia IIC T4 Certificate Description TC18649 2051_CD/CG/LD/LG TC18650 2051_CA/TA/TG/LA TC18657 2051FA/SFC/SFP B.1.10 China (NEPSI) Certifications China Intrinsic Safety Certificate No. (manufactured in Chanhassen, MN): GYJ081078 Certificate No.
  • Page 130 Reference Manual Appendix B: Product Certifications 00809-0100-4102, Rev AA June 2012 Product Certifications...
  • Page 132 June 2012 Standard Terms and Conditions of Sale can be found at www.rosemount.com/terms_of_sale The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount. the Rosemount logotype, and SMART FAMILY are registered trademarks of Rosemount Inc. Coplanar is a trademark of Rosemount Inc.

Table of Contents