ELITE Sensors

ELITE® Sensor

Instruction Manual

July 1999

ELITE® Sensor

Instruction Manual

For technical assistance, phone the Micro Motion Customer Service Department:• In the U.S.A., phone 1-800-522-6277, 24 hours• Outside the U.S.A., phone 303-530-8400, 24 hours• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155

Copyright ©1999, Micro Motion, Inc. All rights reserved.

Micro Motion, ELITE, and ProLink are registered trademarks, and ALTUS is a trademark of Micro Motion, Inc., Boulder, Colorado. HART is a registered trademark of the HART Communication Foundation, Austin, Texas. Modbus is a registered trademark of Modicon, Inc., North Andover, Massachusetts. FOUNDATION is a trademark of the Fieldbus Foundation, Austin, Texas. Hastelloy is a registered trademark of Haynes International, Inc., Kokomo Indiana. Inconel is a registered trademark of Inco Alloys International, Inc., Huntington, West Virginia.

Contents

Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

Before You Begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Your new sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1The installation process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Additional information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Step 1. Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Keys for sensor location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Pipe run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Cable to transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5CMF300A junction box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5CMF400 booster amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Valves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Hazardous area installations . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Step 2. Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Keys for sensor orientation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Flow direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Process fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Step 3. Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Keys for sensor mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Optional CMF010 mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12CMF300A high-temperature sensors . . . . . . . . . . . . . . . . . . . . . 13Installing wafer-style sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Optional heat tracing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Step 4. Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Hazardous area installations . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Sensor junction box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18CMF400 booster amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Sensor grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Grounding CMF400 sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Flowmeter cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Step 5. Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Zeroing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Configuration, calibration, and characterization . . . . . . . . . . . . . 29Customer service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

ELITE ® Sensor Instruction Manual i

Contents continued

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31General information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Zero drift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Erratic flow rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Inaccurate flow rate or batch total . . . . . . . . . . . . . . . . . . . . . . . . 34Inaccurate density reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35Inaccurate temperature reading . . . . . . . . . . . . . . . . . . . . . . . . . 36Troubleshooting at the transmitter . . . . . . . . . . . . . . . . . . . . . . . 37Troubleshooting at the sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . 43

AppendixesAppendix A ELITE® Sensor Specifications . . . . . . . . . . . . . . 49Appendix B Ordering Information . . . . . . . . . . . . . . . . . . . . . 63Appendix C Purge Fittings . . . . . . . . . . . . . . . . . . . . . . . . . . 65Appendix D Rupture Disks . . . . . . . . . . . . . . . . . . . . . . . . . . 69Appendix E Label Maintenance and Replacement. . . . . . . . 71Appendix F Return Policy. . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

ii ELITE ® Sensor Instruction Manual

Contents continued

TablesOrientations for measuring liquids . . . . . . . . . . . . . . . . . . . . . . . 8Orientations for measuring gases. . . . . . . . . . . . . . . . . . . . . . . . 9Orientations for measuring slurries. . . . . . . . . . . . . . . . . . . . . . . 10Maximum temperature for heat tracing. . . . . . . . . . . . . . . . . . . . 16Wire-to-wire connections in CMF300A and CMF400 junction

box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Troubleshooting zero drift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Troubleshooting erratic flow rate . . . . . . . . . . . . . . . . . . . . . . . . 33Troubleshooting inaccurate flow rate or batch total . . . . . . . . . . 34Troubleshooting inaccurate density reading. . . . . . . . . . . . . . . . 35Troubleshooting inaccurate temperature reading. . . . . . . . . . . . 36Nominal resistance ranges for flowmeter circuits . . . . . . . . . . . . 39Transmitter terminals for checking flowmeter circuits. . . . . . . . . 39Time required to purge ELITE sensor cases . . . . . . . . . . . . . . . 67

ELITE ® Sensor Instruction Manual iii

Contents continued

FiguresComponents of ELITE sensors . . . . . . . . . . . . . . . . . . . . . . . . . . 1Components of ELITE sensors continued. . . . . . . . . . . . . . . . . . 2Components of ELITE sensors continued. . . . . . . . . . . . . . . . . . 3Mounting any ELITE sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11CMF010 mounting with bolts. . . . . . . . . . . . . . . . . . . . . . . . . . . . 12CMF300A remote-mount junction box . . . . . . . . . . . . . . . . . . . . 13Wafer-style assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Tightening sensor alignment rings . . . . . . . . . . . . . . . . . . . . . . . 15Standard ELITE junction box . . . . . . . . . . . . . . . . . . . . . . . . . . . 18CMF300A sensor cable and junction box . . . . . . . . . . . . . . . . . . 19CMF400 wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21CMF400 grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Wiring connections at CMF300A and CMF400 sensors . . . . . . . 25Wiring to RFT9739 field-mount transmitter . . . . . . . . . . . . . . . . . 26Wiring to RFT9739 rack-mount transmitter . . . . . . . . . . . . . . . . . 26Wiring to Model 3500 with screw or solder terminals . . . . . . . . . 27Wiring to Model 3500 with I/O cable . . . . . . . . . . . . . . . . . . . . . . 27Wiring to Model 3700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Wiring to IFT9701 and Model 5300 transmitters . . . . . . . . . . . . . 28Wiring to RFT9709 transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . 28Cross-section of cable with drain wires. . . . . . . . . . . . . . . . . . . . 38Checking ohm levels at a CMF400 sensor . . . . . . . . . . . . . . . . . 40Cross-section of externally shielded cable . . . . . . . . . . . . . . . . . 42CMF400 grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43CMF400 booster amplifier housing . . . . . . . . . . . . . . . . . . . . . . . 44CMF010 dimensions and process fittings . . . . . . . . . . . . . . . . . . 55CMF025 dimensions and process fittings . . . . . . . . . . . . . . . . . . 56CMF050 dimensions and process fittings . . . . . . . . . . . . . . . . . . 57CMF100 dimensions and process fittings . . . . . . . . . . . . . . . . . . 58CMF200 dimensions and process fittings . . . . . . . . . . . . . . . . . . 59CMF300 dimensions and process fittings . . . . . . . . . . . . . . . . . . 60High-temperature CMF300A dimensions and process fittings . . 61CMF400 dimensions and process fittings . . . . . . . . . . . . . . . . . . 62Purge fittings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65Rupture disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69Label number 1003972 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71Label number 3002734 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

iv ELITE ® Sensor Instruction Manual

Using This Manual

ELITE ® Sensor Instruction Manual v

KeyIndicates the main idea to keep in mind

Topic heading

Section title

Sections in this manual

Current section

Title of illustration or table

Caution statementDescribes hazards that could result in minor personal injury, product damage, or property damage

or

Warning statementDescribes hazards that could result in serious injury or death

Installation

Step 3 Mounting

Keys for sensor mounting• Install the sensor in accordance with the instructions in this manual• Follow all instructions, to ensure the sensor is properly installed

Installing any sensor The instructions for installing a Micro Motion ELITE sensor are described in detail inthis manual. This is a sample page. Follow all instructions in the manual for a propersensor installation. The manual describes how to install an ELITE sensor and get it ready for operation. In addition, a number of troubleshooting subjects are also discussed. Specifications for ELITE sensors are provided, as well as dimensions and

Mounting any sensor

CAUTIONA caution statement describes a potential hazard. Boldtext indicates the hazard and the resulting conditions.

The rest of the text describes how to avoid the hazard. Always read a hazard statement and follow all the instructions included.

ELITE Sensor Instruction Manual 15

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ordering information. Contact Micro Motion if you require information that is not included in this manual.

vi ELITE ® Sensor Instruction Manual

Before You B

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Before You Begin

Wiring

Startup

Troubleation

Orientation

Mounting

Your new sensor Your new Micro Motion® ELITE® sensor is one part of a Coriolis flowmetering system. The other component of the flowmeter is a transmitter.

Transmitter connectionsELITE sensors may be connected to any of these Micro Motion transmitters:• Model 3500 or 3700• RFT9739• IFT9701• Model 5300• RFT9709

European installationsELITE sensors comply with EMC directive 89/336/EEC and low-voltage directive 73/23/EEC, including all amendments, when properly installed in accordance with the guidelines and instructions described in this manual.

Sensor componentsComponents of the sensor are illustrated below. Dimensions are provided in Appendix A, pages 55-62.

Components of ELITE® sensors

CMF010

Flow directionarrow

Purge connections orrupture disks

(optional)

Serial numbertag

Sensor housing

Junction box

Junction-box side of sensor

Reverse side of sensor

Process fitting

Thru-holes for alternative mounting

Approvals tag

shootingELITE ® Sensor Instruction Manual 1

Before You Begin continued

Components of ELITE® sensors continued

CMF025CMF050CMF100

Flow directionarrow

Process fitting

Purge connections (optional)

Approvals tag

Sensor housing

Junction box

Serial numbertag

CMF200CMF300

Flow directionarrow

Process fitting


Approvals tag

Sensor housing

Junction box

Serial numbertag

2 ELITE ® Sensor Instruction Manual


Wiring

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TroubleshB

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Components of ELITE® sensors continued

CMF300AFlow direction

arrow

Process fitting


Approvals tag

Sensorhousing

Remote-mount junction box

Serial numbertag

CMF400Flow direction

arrow

Process fitting

Booster amplifier

Approvals tag

Sensor housing

Junction box

Serial numbertag

Drain plug

ELITE ® Sensor Instruction Manual 3

ooting


The installation process Installing your new sensor involves five steps:

Step 1. LocationDetermining the proper location for the sensor, taking into account hazardous areas, process piping, transmitter location, and valves. See page 5.

Step 2. OrientationDetermining the desired orientation for the sensor in the process pipeline. See page 7.

Step 3. MountingInstalling the sensor in the pipeline. See page 11.

Step 4. WiringConnecting the flowmeter cable to the sensor and transmitter. See page 17.

Step 5. StartupRequirements for flowmeter startup. See page 29.

Additional information In addition to installation instructions, the following subjects are also covered in this manual:

• Troubleshooting for problems that might be attributable to the sensor begins on page 31.

• Product specifications , including sensor dimensions and process connection options, are listed in Appendix A, page 49.

• Ordering information , including complete model numbers and a list of Micro Motion instruction manuals, is provided in Appendix B, page 63.

• Purge fittings are described in Appendix C, page 65.

• Rupture disks are described in Appendix D, page 69.

• Maintenance of labels is explained in Appendix E, page 71.

• Return policy for Micro Motion equipment is described in Appendix F, page 73.


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Step 1 Location

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Mounting

Pipe run Micro Motion sensors do not require a straight run of pipe upstream or downstream.

Cable to transmitter Total length of cable from the sensor to the transmitter must not exceed 1000 feet (300 meters).

CMF300A junction box The CMF300A high-temperature sensor comes with a 32-inch (812 mm) pre-installed flexible conduit. This conduit is required for agency approval (e.g., UL, CSA, CENELEC, etc.). A factory-supplied junction box is connected to the end of this cable by the factory. The junction box provides an exterior ground to the sensor and houses the terminal strip for the flowmeter cable.

CMF400 booster amplifier The CMF400 booster amplifier must remain between –40 and 140°F (–40 to 60°C). If ambient and radiant heat will cause the CMF400 booster amplifier to fall outside these temperature limits, a remotely mounted booster amplifier assembly is necessary. Consult the factory for remote-mount booster amplifier information.

Valves After the sensor and transmitter have been fully installed, you must perform the zeroing procedure. During the zeroing procedure, flow through the sensor must be halted and the sensor tubes must be completely full of process fluid. A shutoff valve, downstream from the sensor, is recommended to halt flow during the zeroing procedure. For more information about zeroing, see page 29.

Keys for sensor locationThe sensor may be located anywhere in the process line, as long as the following conditions are met:• Before operation, you must be able to stop flow through the sensor.

(During the zeroing procedure, flow must be stopped completely, and the sensor must be full of process fluid.)

• During operation, the sensor must remain full of process fluid.• The sensor must be installed in an area that is compatible with the

classification specified on the sensor approvals tag. (See illustrations, pages 1-3.)


hooting

Location continued

Hazardous area installations To comply with requirements for an intrinsically safe (I.S.) installation, you must use one of the following Micro Motion I.S. installation instruction manuals, in addition to this manual, when installing the sensor in a hazardous area. An I.S. manual is shipped with an approved flowmeter:

• UL-D-IS Installation Instructions For UL-approved flowmetersUL is a U.S.A. approvals agency

• CSA-D-IS Installation Instructions For CSA-approved flowmetersCSA is a Canadian approvals agency

• SAA-D-IS Installation Instructions For SAA-approved flowmetersSAA is an Australian approvals agency

For hazardous area installation in Europe, use standard EN 60079-14 as a guideline if national standards are not in effect.

To obtain a copy of an I.S. manual, phone the Micro Motion Customer Service Department:• In the U.S.A., phone 1-800-522-MASS (1-800-522-6277)• Outside the U.S.A., phone 303-530-8400• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155

A complete list of UL, CSA, SAA, and European approvals for ELITE sensors is provided on page 53.

WARNING

Failure to comply with requirements for intrinsic safety in a hazardous area could result in an explosion.

• Install the sensor in an environment that is compatible with the hazardous area specified on the sensor approvals tag. See illustrations, pages 1-3.

• For installation in an area that requires intrinsic safety, use this document with Micro Motion UL, CSA, or SAA installation instructions.

• For hazardous area installations in Europe, refer to standard EN 60079-14 if national standards do not apply.


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Wiring

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Troulesation

Orientation

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Flow direction Micro Motion sensors measure accurately regardless of flow direction.

Flow direction arrowThe sensor features a flow direction arrow (see illustrations, pages 1-3), but the sensor will measure flow in either direction.

If the process fluid flows in the direction opposite to the flow direction arrow, flowmeter outputs might not behave as expected unless the transmitter is configured appropriately. For more information, including configuration instructions, refer to any of the following:

Vertical pipelineIf the sensor is installed in a vertical pipeline, liquids and slurries should flow upward through the sensor. Gases may flow upward or downward.

Process fluid Typical sensor orientations are shown in the tables on the following pages:• For measuring liquids, see page 8.• For measuring gases, see page 9.• For measuring slurries, see page 10.

Keys for sensor orientationThe sensor will function properly in any orientation if the sensor flow tubes remain filled with process fluid.

For this transmitter: Refer to:

Model 3500 or 3700 • ALTUS ™ detailed setup manual

RFT9739 • HART Communicator manual• ProLink software manual or ProLink on-line help• Modbus manual• AMS software on-line help

IFT9701 • IFT9701 transmitter manual• ProLink on-line help• AMS software on-line help

Model 5300 • Model 5300 transmitter manual

RFT9709 • Contact the factory (phone numbers are listed on page 30)


hooting

Orientation continued

Orientations for measuring liquids

Sensor model

Preferred orientation for measuring liquids

Alternative orientations for measuring liquids

CMF010 Tubes flatHorizontal pipeline

Tubes downHorizontal pipeline

Flag mountVertical pipeline

CMF025CMF050CMF100


Tubes upHorizontal pipeline

Self-draining


CMF200CMF300



Self-draining


Self-draining

CMF400 Tubes downHorizontal pipeline


Self-draining


Self-draining

Flow

Flow

Flow

Flow



Wiring

Startup

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Orientations for measuring gases

Sensor model

Preferred orientation for measuring gases

Alternative orientations formeasuring gases

CMF010 Tubes flatHorizontal pipeline



CMF025CMF050CMF100



CMF200CMF300



CMF400 Tubes upHorizontal pipeline



oting


Orientations for measuring slurries

Sensor model

Preferred orientation for measuring slurries

Alternative orientations for measuring slurries

CMF010 Tubes flatHorizontal pipeline none

CMF025CMF050CMF100


Self-drainingnone

CMF200CMF300


Self-draining


Self-draining

CMF400 Flag mountVertical pipeline

Self-draining


Self-draining

Flow

Flow


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Mounting any ELITE® sensor

CAUTION

Using the sensor to support piping can damage the sensor or cause measurement error.

Do not use sensor to support pipe.

Keys for sensor mountingUse your common piping practices to minimize:• Torque on process connections• Bending load on process connections

For proper orientation, see page 7.


oting

Mounting continued

Optional CMF010 mounting The CMF010 sensor can be mounted in-line, supported by the process piping like other sensors, or can be mounted to a wall or another solid structure using bolts, as illustrated below. The CMF010 sensor weighs approximately 13 lbs (5.9 kg). Mount the sensor using bolts if the pipeline will not support the sensor. See illustrated below.

CMF010 mounting with bolts

2 user-supplied bolts for mounting5/16" (M8) max. diameter2 1/4" (58 mm) min. length

Junction box can be rotated by hand (before wiring is attached) for access to mounting holes

Mounting surfaceIf pipe supports are used, they should be rigidly supported by the same mounting surface as the sensor

If necessary, rigid standoffs may be installed (for example: steel washers are acceptable, rubber washers are not)


Mounting continued

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CMF300A high-temperature sensors

The CMF300A high-temperature sensor comes with a 32-inch (812 mm) pre-installed flexible conduit. This conduit is required for agency approval (e.g., UL, CSA, CENELEC, etc.).

A factory-supplied junction box is connected to the end of the flexible conduit. The junction box, illustrated below, provides an exterior ground to the sensor and houses the terminal strip for the flowmeter cable. Wiring is described starting on page 17.

CMF300A remote-mount junction box

5 1/2(140)

1/4(6)

Flexible conduit from sensor

Conduit length: 32 inches (812 mm)Min. bend radius: 1 1/2 inches (38 mm)

1/2" NPT female for wiring to transmitter

2X Ø thru for mounting

Junctionbox

2 13/16(71)


oting

Mounting continued

Installing wafer-style sensors A wafer-style sensor, which has no flanges or fittings, lets you "clamp" the sensor between process connections in the pipeline. ELITE CMF025, CMF050, and CMF100 sensors are available in the wafer style.

A wafer installation kit is shipped with wafer-style sensors. Kits are available to fit standard ANSI, DIN, and JIS fittings. (See pages 55-62 for fitting options.) Wafer kits contain the following pieces:• 4 flange bolts• 8 flange nuts• 2 alignment rings, which help center the sensor between the bolts

To install a wafer-type sensor, follow the five steps below:

1. Make sure the bolts provided in the wafer installation kit fit your process connections.

2. Slip the sensor alignment rings over each end of the sensor wafer, then insert the sensor between the process connections in the pipeline, as illustrated below. Installing gaskets is recommended. (Micro Motion does not supply gaskets.)

Wafer-style assembly

Process connectionFlange bolt

Sensor wafer

Flange nut

Gasket (user-supplied)

Alignment ring

Sensor housing


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3. Insert the bolts through both process connections, and thread the nuts onto the bolts. Tighten nuts as tight as you can with your fingers.

4. Rotate the sensor alignment rings in the direction that pushes the bolts outward, as illustrated below. Rotate both rings until the assembly is centered and tight.

5. With a wrench, tighten nuts in an alternating order, to ensure the process connections are evenly tightened.

Tightening sensor alignment rings

Rotate ring...

...to push bolts outward

Flange bolt

Sensoralignment ring

Sensor wafer


oting

Mounting continued

Optional heat tracing You may install user-supplied heat tracing with any ELITE sensor. Use either steam or electric heating, up to the sensor’s maximum temperature, listed below.

If the sensor carries hazardous area approvals for installation in Europe, heat tracing will violate the approvals.

Maximum temperature for heat tracing

Sensor model

Temperature

°F °C

High-temperature CMF300A 650 343CMF400*

*If ambient and radiant heat will cause the CMF400 booster amplifier to exceed 140°F (60°C), a remotely mounted booster amplifier assembly is necessary. Consult the factory for remote-mount booster amplifier information.

140 60All other ELITE sensors 400 204


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Step 4 Wiring

Wiring

Startup

Troulesation

Orientation

Mounting

Hazardous area installations To comply with requirements for an intrinsically safe (I.S.) installation, you must use one of the following Micro Motion I.S. installation instruction manuals, in addition to this manual, when wiring the sensor in a hazardous area. An I.S. manual is shipped with an approved flowmeter:

• UL-D-IS Installation Instructions For UL-approved flowmetersUL is a U.S.A. approvals agency

• CSA-D-IS Installation Instructions For CSA-approved flowmetersCSA is a Canadian approvals agency

• SAA-D-IS Installation Instructions For SAA-approved flowmetersSAA is an Australian approvals agency


To obtain a copy of an I.S. manual, phone the Micro Motion Customer Service Department:• In the U.S.A., phone 1-800-522-MASS (1-800-522-6277)• Outside the U.S.A., phone 303-530-8400• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155

A complete list of UL, CSA, SAA, and European approvals for ELITE sensors is provided on page 53.

WARNING

Failure to comply with requirements for intrinsic safety in a hazardous area could result in an explosion.

• Make sure the hazardous area specified on the sensor approvals tag is suitable for the environment in which the sensor is installed. See illustrations, pages 1-3.

• For installation in an area that requires intrinsic safety, use this document with Micro Motion UL, CSA, or SAA installation instructions.



hooting

Wiring continued

Sensor junction box ELITE sensors are shipped with a factory-installed junction box for wiring to the transmitter.• The CMF300A high-temperature sensor uses a remotely mounted

junction box. See page 19.• The CMF400 has a different junction box than other ELITE sensors,

and requires additional wiring. See pages 19 through 22.• Other ELITE sensors use the junction box described below.

ELITE sensors except CMF300A and CMF400:• Before wiring is attached, the junction box rotates independently from

the terminals inside, as indicated in the illustration below.• If possible, install wiring with the junction-box opening pointed down, to

reduce the risk of condensation or excessive moisture in the junction box.

Standard ELITE® junction box

3/4" NPT femaleInstall junction box with conduit opening pointed down, if possible

Junction box rotates (before wiring is installed) independently from terminals inside


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CMF300A high-temperature sensorThe CMF300A high-temperature sensor comes with a 32-inch (812 mm) pre-installed flexible conduit. This conduit is required for agency approval (such as UL, CSA, CENELEC, etc.).

A factory-supplied junction box is connected to the end of the flexible conduit. The junction box, illustrated below, provides an exterior ground to the sensor and houses the terminal strip for connecting the flowmeter cable from the transmitter.• The procedure for installing wiring at the CMF300A junction box is

described on page 23.• If possible, install wiring with drip legs in the conduit or cables, to

reduce the risk of condensation or excessive moisture in the junction box. See illustration, below.

CMF400 sensorFor wiring between the sensor and transmitter, the CMF400 sensor uses the same junction box as the CMF300A high-temperature sensor. See illustration, page 21.• The CMF400 also requires power-supply wiring to the booster

amplifier. See pages 20 and 21.• Grounding requirements for the CMF400 are described on page 22.• The procedure for installing flowmeter wiring at the CMF400 junction

box is described on page 23.• If possible, install wiring with drip legs in the conduit or cables, to

reduce the risk of condensation or excessive moisture in the junction box.

CMF300A sensor cable and junction box

Drip leg

32-inch (812 mm) flexible conduit• Liquid tight to meet CE requirements for European installations

•Permanently attached to sensor

3/4" NPT female conduit seal or cable gland for wiring to transmitter

otingELITE ® Sensor Instruction Manual 19

Wiring continued

CMF400 booster amplifier The CMF400 has a booster amplifier, which requires wiring from an AC power supply. See illustration, page 21.• Do not open booster amplifier housing cover while the booster amplifier

is energized.• Replace all covers and seal all openings before applying power.• Ground the CMF400 according to the instructions on page 22.

WARNING

Explosion Hazard

In a hazardous area:• Do not open booster amplifier housing cover while

booster amplifier is energized.• Wait at least 8 minutes after power is shut off before

opening.

CAUTION

Improper installation of wiring could cause measurement error or sensor failure.

• Shut off power before installing power-supply wiring.• Follow all instructions to ensure sensor will operate

correctly.• Match power-supply voltage with voltage indicated on the

label inside the booster amplifier housing.• Install drip legs in conduit or cable.• Seal all conduit openings.• Ensure integrity of gaskets, and fully tighten sensor

junction-box cover and all transmitter housing covers.


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CMF400 wiring

Junction box forflowmeter wiring

Booster amplifier in explosion-proof housingLet the booster amplifier de-energize; wait at least 8 minutes after power is shut off before opening housing cover

Flowmeter wiring to transmitter

Wiring from power supply

Explosion-proof

Intrinsically safe

Voltage labelPower-supply must match voltage on label

Power supply connections

Power supplyTerminal3 2 1

115 VAC, 50/60 Hz G N H230 VAC, 50/60 Hz G L2 L1

Tighten all covers and seal all openings before applying power

1/2" NPT female conduit seal or cable gland

I.S. signal wiringfrom sensor

3/4" NPT female conduit seal or cable gland

Drive circuit from sensor


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Sensor grounding The sensor should be grounded as described below.

ELITE sensors, except the CMF400, can be grounded via the piping if joints in the pipeline are ground-bonded, or by means of a ground screw on the outside of the sensor junction box. Ground the CMF400 as described below.

If the sensor is not grounded via the piping, and if national standards are not in effect, adhere to these guidelines to ground the sensor via the junction box:• Use copper wire, 14 AWG (2.5 mm2) or larger wire size.• Keep all ground leads as short as possible.• Ground leads must have less than 1 ohm impedance.• Connect ground leads directly to earth, or follow plant standards.

Grounding CMF400 sensors The CMF400 has special grounding requirements. Follow the guidelines in the illustration below.

CMF400 grounding

CAUTION

Improper grounding could cause measurement error.

To reduce the risk of measurement error:• Ground the flowmeter to earth, or follow ground network

requirements for the facility.• For installation in an area that requires intrinsic safety,

refer to Micro Motion UL, CSA, or SAA installation instructions for appropriate grounding instructions.


Explosion-proof

Intrinsically safe

External ground screwsThe external ground screws may be used for supplementary bonding connections to meet local code requirements

Barrier safety ground studs•For grounding, connect two individually shielded 14-gauge wires, one to each barrier safety ground stud.

•Terminate safety ground conductors at the same earth ground connection as the equipment ground conductor.


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Flowmeter cable The instructions in this section explain how to connect a fully prepared Micro Motion flowmeter cable to the sensor and transmitter.• The procedure for preparing Micro Motion cable and cable glands is

described in the instructions that are shipped with the cable.• Install cable and wiring to meet local code requirements.

Cable connections to CMF300A and CMF400 sensorsTo make connections at the CMF300A high-temperature sensor or the CMF400 sensor junction box, follow these steps:

1. Unscrew junction-box cover, then remove retaining screw and terminals bracket from junction box.

2. Draw the cable from the transmitter into the junction box. Install a cable gland or conduit seal to ensure the junction box will remain sealed after installation.

CAUTION

Failure to seal the sensor junction box and transmitter housing could cause a short circuit, which would result in measurement error or flowmeter failure.

To reduce risk of condensation or excessive moisture in the junction box or transmitter housing:• Seal all conduit openings.• Install drip legs in conduit or cable.• Fully tighten sensor junction-box cover and all transmitter

housing covers.

Junction-boxcover

Terminalsbracket

Junctionbox O-ring

Retaining screw


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3. Gather each set of wires together and bend back, outside junction box, in preparation for reinstalling terminals bracket.

The external bonding terminal may be used for supplementary bonding connections to meet local code requirements.

4. Replace the terminals bracket. Tighten retaining screw to secure bracket in junction box.

Wires from booster amplifier (CMF400 only)

Wires fromsensor

Wires fromtransmitter

Junctionbox

Cable gland or conduit seal

External bonding terminal

CAUTION

Damage to wires could result in measurement error or flowmeter failure.

Align bracket legs away from wires before pushing the bracket into position.


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5. With bracket reinstalled, connect individual wires to terminals. Refer to the illustration and the table on page 25.• One side of each terminal block is for wires that come from the

sensor (and, if the sensor is a CMF400, from the booster amplifier).• The other side of each terminal block is for connecting wires from

the transmitter.

6. Ensure integrity of gaskets, then reinstall and fully tighten the junction-box cover.

7. To make wiring connections at the transmitter, follow the instructions on page 26.

Wiring connections at CMF300A and CMF400 sensors

Wire-to-wire connections in CMF300A and CMF400 junction box

From transmitter

From CMF300A sensor

From CMF400 sensor

From CMF400 booster amplifier

Brown 1 — Brown Red 2 — RedOrange 3 Orange —Yellow 4 Yellow —Green 5 Green —Blue 6 Blue —Violet 7 Violet —Gray 8 Gray —White 9 White —

Cable from CMF400 sensor

Cable from CMF400booster amplifier

Cable from CMF300A sensor

OrangeYellowGreen

BlueVioletGray

White

123456789

RedBrown

BrownRed

OrangeYellowGreen

BlueVioletGray

White

Cable fromtransmitter

BrownRed

OrangeYellowGreen

BlueVioletGray

White

Cable fromtransmitter

7V

io

4Ye

l

3O

rg

2Red

8Gray

6Blue

5Grn9Wht

1Brn

Vio

Yel

Org

Red

Gray

Blue

GrnWht

Brn

Junction box

Junction box

CMF400 sensor

CMF300A sensor


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Cable connections to all other sensors and to transmitterThe wiring procedure is the same for the sensor and transmitter. Refer to the wiring diagrams below and on pages 27–28, and follow these steps:

1. Locate the wires by color.

2. Insert the stripped ends of the individual wires into the terminal blocks. No bare wires should remain exposed.• At the sensor, connect wiring inside the junction box.• At the transmitter, connect wiring to the transmitter’s intrinsically safe

terminals for sensor wiring.

3. Tighten the screws to hold the wires in place.

4. Ensure integrity of gaskets, then close the junction-box cover and tighten all screws. Tightly close all housing covers on the transmitter.

Wiring to RFT9739 field-mount transmitter

Wiring to RFT9739 rack-mount transmitter

GreenWhiteBrown

VioletYellow

Orange

BlueGrayRed

BrownRed

Clip drain wire backGreenWhite

Clip drain wire backBlueGray

Clip drain wire backOrange

VioletYellow

Clip drain wire back

ELITE® sensor terminals

Flowmeter cable

Field-mount RFT9739 terminals

BrownRed

GreenWhite

BlueGrayOrangeVioletYellow

Black(Drains from all wire sets)

BrownOrange

GreenVioletWhite

GrayBlue

YellowRed

Black (Drains)

Maximum cable length 1000 ft. (300 m)

Prepare cable in accordance with the instructions that are shipped with the cable

Rack-mount RFT9739 terminals

RedYellow

OrangeWhiteGray

BrownBlack (Drains)VioletGreenBlue

B2B4B6B8B10

Z2Z4Z6Z8

Z10

BrownRed




VioletYellow


Flowmeter cable

BrownRed

GreenWhite





GreenWhiteBrown

VioletYellow

Orange

BlueGrayRed



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Wiring to Model 3500 with screw or solder terminals

Wiring to Model 3500 with I/O cable

Wiring to Model 3700

Model 3500 with screw-type or

solder-tail terminals

YellowViolet

GreenBlue

Brown

Black (Drains)OrangeWhiteGrayRed

c4c6c8c10c12

a4a6a8

a10a12

BrownRed




VioletYellow


Flowmeter cable

BrownRed

GreenWhite





GreenWhiteBrown

VioletYellow

Orange

BlueGrayRed


Bro

wn

Red

Ora

nge

Yello

wG

reen

Blu

eV

iole

tG

ray

Whi

teB

lack

(dr

ains

)

Connect outer braid of shielded or armored cable

BrownRed




VioletYellow


Flowmeter cable

BrownRed

GreenWhite





GreenWhiteBrown

VioletYellow

Orange

BlueGrayRed


Model 3500 with I/O cable

Not approved for intrinsic safety in Europe

Model 3700 terminals

RedBrownYellowBlack (drains)VioletOrangeGreenWhiteBlueGray

BrownRed




VioletYellow


Flowmeter cable

BrownRed

GreenWhite





GreenWhiteBrown

VioletYellow

Orange

BlueGrayRed



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Wiring to IFT9701 and Model 5300 transmitters

Wiring to RFT9709 transmitter

IFT9701 or Model 5300 terminals

Bla

ck (

Dra

ins,

rem

ote-

mou

nt o

nly)

Bro

wn

Red

Ora

nge

Yello

w

Gre

enB

lue

Vio

let

Gra

y

Whi

te

BrownRed




VioletYellow


Flowmeter cable

BrownRed

GreenWhite





GreenWhiteBrown

VioletYellow

Orange

BlueGrayRed


Black (Drains)Brown

RedOrange

YellowGreen

BlueViolet

GrayWhite

RFT9709 terminals

No connection

1. In the sensor junction box, identify the violet, yellow, and orange wires that come from inside the sensor.

2. Disconnect these wires from the terminal block, then tie all three together with a wire nut to protect exposed wire ends.

3. Connect three wires from the external RTD to the terminals from Step 2, as illustrated. If the RTD has a fourth wire, it remains unconnected.

Optional remote temperature detector (RTD) wiring (required for API)

3-wire or4-wire RTD

ELITE sensor terminals

The RFT9709 allows the user to install an optional external RTD. Requirements for the RTD are as follows:• The external temperature detector must have

accuracy of ±0.1°F (±0.05°C) or better.• Locate the external temperature detector as close

to the sensor as possible.• Use an individually shielded pair of 22 AWG

(0.3 mm²) or larger wires to connect the external temperature detector to the flowmeter.

• For more information, see the RFT9709 instruction manual.

BrownRed




VioletYellow


Flowmeter cable

BrownRed

GreenWhite





GreenWhiteBrown

VioletYellow

Orange

BlueGrayRed



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Zeroing After the flowmeter has been fully installed, you must perform the zeroing procedure. Flowmeter zeroing establishes flowmeter response to zero flow and sets a baseline for flow measurement. The zeroing procedure is described in the transmitter instruction manual and in the manuals listed on page 30.

Configuration, calibration, and characterization

If the sensor and transmitter are ordered together as a Coriolis flowmeter, the factory has characterized the meter — no additional characterization is necessary. If either the sensor or transmitter is replaced, characterization is required.

You can use the transmitter to configure, calibrate, and characterize the meter. For more information, see any of the manuals listed on page 30.

The following information explains the difference between configuration, calibration, and characterization. Certain parameters might require configuration even when calibration is not necessary.

Configuration parameters include such items as flowmeter tag, measurement units, flow direction, damping values, and slug flow parameters. If requested at time of order, the meter is configured at the factory according to customer specifications.

Calibration accounts for the flowmeter’s sensitivity to flow, density, and temperature. Field calibration is optional.

Characterization is the process of entering calibration factors for flow, density, and temperature directly into transmitter memory, instead of performing field calibration procedures. Calibration factors can be found on the sensor serial number tag and on the certificate that is shipped with the sensor.

CAUTION

Failure to zero the flowmeter at initial startup could cause measurement error.

Zero the flowmeter before putting the meter in operation.


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The following instruction manuals include instructions for flowmeter configuration, calibration, and characterization:• Using the HART Communicator with Micro Motion Transmitters• Using ProLink Software with Micro Motion Transmitters• Using Modbus Protocol with the Micro Motion ELITE Model RFT9739

Transmitter• ALTUS Detailed Setup Manual• Model 5300 Transmitter with FOUNDATION fieldbus

Customer Service The Micro Motion Customer Service Department is available for assistance with flowmeter startup if you experience problems you cannot solve on your own.

If possible, provide us with the model numbers and/or serial numbers of your Micro Motion equipment, which will assist us in answering your questions.• In the U.S.A., phone 1-800-522-MASS (1-800-522-6277), 24 hours• Outside the U.S.A., phone 303-530-8400, 24 hours• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155


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General information Most troubleshooting is performed at the transmitter. However, the following troubleshooting topics are described in this manual:• Zero drift, page 32• Erratic flow rate, page 33• Inaccurate flow rate or batch total, page 34• Inaccurate density reading, page 35• Inaccurate temperature reading, page 36

If you cannot find the problem you are looking for, check the transmitter instruction manual or one of the following manuals:• Using the HART Communicator with Micro Motion Transmitters• Using ProLink Software with Micro Motion Transmitters• Using Modbus Protocol with the Micro Motion ELITE Model RFT9739

Transmitter• ALTUS Detailed Setup Manual

You can also use Fisher-Rosemount™ Asset Management Solutions (AMS) software to troubleshoot Micro Motion flowmeters. For instructions on using AMS software, refer to the AMS on-line help.

To troubleshoot the flowmeter, you might need a digital multimeter (DMM) or similar device, the transmitter display, if it has one, and one of the following:• HART Communicator• ProLink software• AMS software• Modbus master controller (RFT9739 only)• Fieldbus host controller (Model 5300 with FOUNDATION™ fieldbus only)

If you cannot find the problem you are looking for, or if troubleshooting fails to reveal the problem, contact the Micro Motion Customer Service Department.

If possible, provide us with the model numbers and/or serial numbers of your Micro Motion equipment, which will assist us in answering your questions.• In the U.S.A., phone 1-800-522-MASS (1-800-522-6277), 24 hours• Outside the U.S.A., phone 303-530-8400, 24 hours• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155


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Zero drift SymptomThe flowmeter indicates the process fluid is flowing while flow is stopped; or indicates a flow rate that does not agree with a reference rate at low flow, but does agree at higher flow rates.

Troubleshooting instructionsTo troubleshoot zero drift, you will need a digital multimeter (DMM) and one of the communications devices listed on page 37. Refer to the table below for the necessary steps to troubleshoot zero drift.

Troubleshooting zero drift

Procedure Instructions What to do next1. Check for leaking valves and seals • If no leaks are found, go to step 2

• If leaks are found, eliminate them, then go to step 15

2. Check the flow units See page 37 • If the flow units are OK, go to step 3• If the flow units are wrong, change them, then go to step 15

3. Make sure the flowmeter was zeroed properly

See page 29 • If the flowmeter was zeroed properly, go to step 4• If the flowmeter was not zeroed properly, zero it, then go

to step 15

4. Check for the proper flow calibration factor

See page 40 • If the flow cal factor is correct, go to step 5• If the flow cal factor is incorrect, change it, then go to step 15

5. Check the damping value See page 41 • If the damping value is OK, go to step 6• If the damping value is too low, change it, then go to step 15

6. Check for two-phase flow See page 46 • If there is no two-phase flow, go to step 7• If there is two-phase flow, fix the problem, then go to step 15

7. Check for moisture in the sensor junction box

See page 44 • If there is no moisture present, go to step 8• If there is moisture in the junction box, dry out and seal the

junction box, then go to step 15

8. Check for faulty or improperly installed flowmeter wiring

See page 38 • If the wiring is OK, go to step 9• If the wiring is faulty, fix or replace it, then go to step 15

9. Check for faulty or improperly installed grounding

See page 43 • If the grounding is OK, go to step 10• If the grounding is incorrect or faulty, fix it, then go to step 15

10. Check for mounting stress on the sensor

See page 45 • If the sensor mount is OK, go to step 11• If there are mounting stresses, fix it, then go to step 15

11. Check for vibration or crosstalk See page 45 • If there is no vibration or crosstalk, go to step 12• If there is vibration or crosstalk, eliminate it, then go to

step 15

12. Make sure the sensor is oriented properly

See page 7 • If the sensor is oriented properly, go to step 13• If the sensor is not oriented properly, change the orientation,

then go to step 15

13. Check for plugging or build-up on the sensor flow tubes

See page 47 • If the tubes are not plugged, go to step 14• If there is plugging or build-up, clear the tubes, then go to

step 15

14. Check for RF interference See page 42 • If there is no interference, or the source cannot be detected, go to step 16

• If there is interference, eliminate it, then go to step 15

15. Check again for zero drift • If there is no longer any zero drift, you’ve solved the problem• If the zero drifts again, start over at step 3 or go to step 16

16. Contact Micro Motion Phone numbers are listed on page 31


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Erratic flow rate SymptomThe flowmeter indicates the flow rate is varying, even though it is steady.

Troubleshooting instructionsTo troubleshoot an erratic flow rate, you will need a digital multimeter (DMM) and one of the communications devices listed on page 37. Refer to the table below for the necessary steps to troubleshoot an erratic flow rate.

Troubleshooting erratic flow rate

Procedure Instructions What to do next

1. Check for erratic flow rate at the transmitter

See page 37 • If the signal is stable at the transmitter, go to step 2• If the signal is erratic at the transmitter, go to step 4

2. Check for faulty output wiring See page 37 • If the output wiring is OK, go to step 3• If the output wiring is faulty, repair or replace it, then go to

step 13

3. Check the receiving device for malfunctions

See instruction manual for the device

• If the receiving device is OK, go to step 4• If the receiving device is faulty, contact the manufacturer


5. Check the damping value See page 41 • If the damping value is OK, go to step 6• If the damping value is too low, change it, then go to step 13

6. Check for stable drive gain See page 41 • If the drive gain is stable, go to step 7• If the drive gain is not stable, go to step 11

7. Check for a stable density reading See page 41 • If the density reading is stable, go to step 8• If the density reading is not stable, go to step 11


See page 38 • If the flowmeter wiring is OK, go to step 9• If the flowmeter wiring is incorrect or faulty, fix or replace it,

then go to step 13




step 13




step 13

13. Check again for erratic flow rate See page 37 • If the signal is no longer erratic, you’ve solved the problem• If the signal is still erratic, start over at step 1 or go to step 14




Inaccurate flow rate or batch total SymptomThe flowmeter indicates a flow rate or batch total that does not agree with a reference rate or total.

Troubleshooting instructionsTo troubleshoot an inaccurate flow rate or batch total, you will need a digital multimeter (DMM) and one of the communications devices listed on page 37. Refer to the table below for the necessary steps to troubleshoot an inaccurate rate or total.

Troubleshooting inaccurate flow rate or batch total

Procedure Instructions What to do next1. Check for the proper flow

calibration factorSee page 40 • If the flow cal factor is correct, go to step 2

• If the flow cal factor is incorrect, change it, then go to step 15


3. Make sure the flowmeter was zeroed properly

See page 29 • If the flowmeter was zeroed properly, go to step 4• If the flowmeter was not zeroed properly, zero it, then go

to step 15

4. Is the flow measurement configured for mass or volume?

See page 37 • If the configuration is for mass, go to step 6• If the configuration is for volume, go to step 5

5. Check for the proper density calibration factor

See page 40 • If the dens cal factor is correct, go to step 6• If the dens cal factor is incorrect, change it, then go to

step 15

6. Make sure the density reading is accurate for the fluid

See page 41 • If the density reading is correct, go to step 7• If the density reading is wrong, go to step 11

7. Make sure the temperature reading is accurate for the fluid

See page 41 • If the temperature reading is correct, go to step 8• If the temperature reading is wrong, go to step 14

8. Is the flow measurement configured for mass or volume?

See page 37 • If the configuration is for mass, go to step 11• If the configuration is for volume, go to step 9

9. Is the reference total based on a fixed density value?

• If the total is based on a fixed value, go to step 10• If the total is not based on a fixed value, go to step 11

10. Change flow units to mass flow units

See page 37 • Go to step 15




13. Check the scale (or reference measurement) for accuracy

Use your plant procedures

• If the scale is accurate, go to step 14• If the scale is not accurate, fix it, then go to step 15



then go to step 15

15. Run a new batch and check again for an inaccurate rate or total

• If the rate or total is correct, you’ve solved the problem• If the rate or total is wrong, start over at step 2 or go to

step 16



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Inaccurate density reading SymptomThe flowmeter density measurement is erratic, or is lower or higher than the density of the fluid.

Troubleshooting instructionsTo troubleshoot an inaccurate density reading, you will need a digital multimeter (DMM) and one of the communications devices listed on page 37. Refer to the table below for the necessary steps to troubleshoot an inaccurate density reading.

Troubleshooting inaccurate density reading

Procedure Instructions What to do next1. Check for stable density reading at

the transmitterSee page 41 • If the density reading is stable, go to step 2

• If the density reading is not stable, go to step 3

2. Check for the proper density calibration factor

See page 40 • If the dens cal factor is correct, go to step 4• If the dens cal factor is incorrect, change it, then go to

step 11



then go to step 11



5. Check to see if the density reading is low or high

See page 41 • If the density reading is low, go to step 6• If the density reading is high, go to step 10

6. Run a quality check on the process fluid

Use your plant procedures

• If the product quality is OK, go to step 7• If the product quality is not OK, fix it, then go to step 11

7. If you checked the wiring in step 3, go to step 8, otherwise, check for faulty or improperly installed flowmeter wiring


then go to step 11



step 11



step 11

11. Check again for inaccurate density reading at the transmitter

See page 41 • If the reading is correct, you’ve solved the problem• If the reading is still wrong, start over at step 1 or go to

step 12




Inaccurate temperature reading SymptomThe flowmeter temperature reading is different than expected.

Troubleshooting instructionsTo troubleshoot an inaccurate density reading, you will need a digital multimeter (DMM) and one of the communications devices listed on page 37. Refer to the table below for the necessary steps to troubleshoot an inaccurate density reading.

Troubleshooting inaccurate temperature reading

Procedure Instructions What to do next


See page 38 • If the flowmeter wiring is OK, go to step 2• If the flowmeter wiring is faulty, fix or replace it, then go to

step 3

2. Check for the proper temperature calibration factor

See page 40 • If the temp cal factor is correct, go to step 4• If the temp cal factor is incorrect, change it, then go to step 3

3. Check again for inaccurate temperature reading at the transmitter

See page 41 • If the reading is correct, you’ve solved the problem• If the reading is still wrong, start over at step 1 or go to step 4



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Troubleshooting at the transmitter

The tables in the preceding sections refer you to this section for instructions on troubleshooting at the transmitter. To troubleshoot at the transmitter, you might need a digital multimeter (DMM) or similar device, the transmitter display, if it has one, and one of the following:• HART Communicator• ProLink software• AMS software• Modbus master controller (RFT9739 only)• Fieldbus host controller (Model 5300 with FOUNDATION™ fieldbus only)

Checking the flow unitsCheck or change the flow units (unit of measure) configuration at the transmitter. If necessary, refer to the instruction manual (or on-line help for software) for the method you choose.• Use the Model 3500 or 3700 display• Use a HART Communicator, ProLink software, or AMS software• Use the host controller

Make sure the configured units of measure are the ones you want. Also, make sure you know what the abbreviations mean. For example, g/sec is grams per second, not gallons per second.

Checking for erratic flow rate at the transmitterBefore troubleshooting erratic flow rate, you must first determine whether it is a result of the transmitter or a connected output device. Check for an erratic flow signal at the transmitter using any of the following methods. If necessary, refer to the instruction manual (or on-line help for software) for the method you choose.• Use the transmitter display, if it has one• Use a HART Communicator, ProLink software, or AMS software• Use the host controller• Use a DMM on the transmitter’s 4-20 mA or frequency output terminals

If the flow rate or output signal is not erratic at the transmitter outputs, the problem is not with the transmitter.

Checking for faulty output wiringHaving already checked the output at the transmitter end (above), use a DMM to check the signal at the other end (the receiving end) of the output wiring. If the signal is not erratic, the problem is not with the output wiring.



Checking for faulty flowmeter wiringWiring problems are often incorrectly diagnosed as a faulty sensor. Examine wiring between the sensor and transmitter as follows:

1. Check the cable preparation. The flowmeter cable must be prepared correctly. The most common problem is improperly prepared drain wires. See illustration, below. The drains are clipped at the sensor end. They should not be connected to any terminals in the sensor junction box. See wiring diagrams, pages 26–28.

2. Check wire terminations. Check to be sure wires are secured tightly in the terminal blocks, and making good connections. Make sure no wires remain exposed at either end of the flowmeter cable.

3. Check ohm levels. If the cable was properly prepared and terminal connections are good, check resistance across wire pairs to determine whether the flowmeter cable is faulty. The procedure is performed first at the transmitter, then at the sensor. Follow these steps:a. Disconnect the transmitter’s power supply.b. Disconnect sensor wiring from the transmitter’s flowmeter

terminals.c. Use a DMM to measure resistance across wire pairs at the

transmitter end of the cable. See tables on page 39.• If the measured value is within the range listed in the table,

reconnect wiring and restore power to the transmitter.• If the measured resistance is outside the range listed in the table,

repeat the measurements at the sensor junction box.- If the sensor is a not a CMF400, refer to the "Nominal resistance

ranges" table on page 39.- If the sensor is a CMF400, refer to the table on page 39, and the

illustration on page 40.- If resistance values measured at the sensor are also outside the

range listed in the table, the sensor might be faulty.

Cross-section of cable with drain wires

Cable jacket

Wire sets

Wire sets

Drain wire (one for each wire set)


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Nominal resistance ranges for flowmeter circuits

Notes• Temperature-sensor value increases 0.38675 ohms per °C increase in temperature.• Nominal resistance values will vary 40% per 100°C. However, confirming an open coil or shorted coil is more important than

any slight deviation from the resistance values presented below.• Resistance across blue and gray wires (right pickoff circuit) should be within 10% of resistance across green and white wires

(left pickoff circuit).• Actual resistance values depend on the sensor model and date of manufacture.• Reading across wire pairs should be steady.

Circuit Wire colors* Nominal resistance rangeDrive coil Brown to red 8 to 2650 ΩLeft pickoff Green to white 16 to 300 ΩRight pickoff Blue to gray 16 to 300 ΩTemperature sensor Orange to violet 100 Ω at 0°C + 0.38675 Ω / °CLead length compensator Yellow to violet 100 Ω at 0°C + 0.38675 Ω / °C

*For transmitter terminal designations, refer to the table below. For CMF400 sensors, also see the illustration on page 40.

Transmitter terminals for checking flowmeter circuits

Wire colors

Transmitter terminalsModel 3500 with I/O cableRFT9739 field-mountIFT9701Model 5300RFT9709 RFT9739 rack-mount

Model 3500 with screw-type or solder-tail terminals Model 3700

Brown to red 1 to 2 CN1-Z2 to CN1-B2 c12 to a12 12 to 11Green to white 5 to 9 CN1-Z8 to CN1-B8 c8 to a8 17 to 18Blue to gray 6 to 8 CN1-Z10 to CN1-B10 c10 to a10 19 to 20Orange to violet 3 to 7 CN1-B6 to CN1-Z6 a6 to c6 16 to 15Yellow to violet 4 to 7 CN1-B4 to CN1-Z6 c4 to c6 13 to 15



Checking ohm levels at a CMF400 sensor

Checking the calibration factorsCheck or change the flow, density, or temperature calibration factors at the transmitter. The temperature cal factor is for the RFT9739, Model 3500, 3700, and 5300 only. If necessary, refer to the instruction manual (or on-line help for software) for the method you choose.• Use the Model 3500 or 3700 display• Use a HART Communicator, ProLink software, or AMS software• Use the host controller

Enter the calibration factors that are listed on the flowmeter serial number tag. (Calibration factors are also listed on the certificate that was shipped with the meter.) If the calibration factors at the flowmeter are already correct, the problem is not with the calibration factors.

Check all circuits, except drive coil circuit (brown to red wires), here

Check drive coil circuit (brown to red wires) here


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Checking the damping valueCheck or change the damping value at the transmitter. If necessary, refer to the instruction manual (or on-line help for software) for the method you choose.• Use the Model 3500 or 3700 display• Use a HART Communicator, ProLink software, or AMS software• Use the host controller

In almost all applications, the damping value should be greater than or equal to 0.8 seconds. If the damping value is already greater than or equal to 0.8 seconds, the problem is probably not with the damping value.

Damping values less than 0.8 seconds are used in very few applications. After troubleshooting is complete, if you have a question about whether your application might require a lower damping value, contact the Micro Motion Customer Service Department. Phone numbers are listed on page 31. The two most common applications affected by a damping value that is too high are:• Very short batching applications• Very short-pass proving applications

Checking the drive gainContact Micro Motion to check the drive gain. Phone numbers are listed on page 31.

If the transmitter is a Model 3500 or 3700, you can use the display to view drive gain. For more information, refer to the ALTUS Detailed Setup Manual.

Checking the density or temperature readingView the flowmeter density or temperature measurement in any of several ways:• Use the transmitter display, if it has one• Use a HART Communicator, ProLink software, or AMS software• Use the connected output device, if there is one• Use the host controller

If necessary, test the process fluid to confirm the flowmeter measurement is correct.



Checking for RF interferenceRadio-frequency (RF) interference can affect the input or output signals at the transmitter. If you suspect RF interference, and can eliminate the source, do so before checking the alternatives described below.

Output wiring. Output wiring can be affected by RF interference. Make sure output wiring from the transmitter is properly grounded in accordance with the instructions in the transmitter manual. Also make sure no wires remain exposed at either end of output wiring.

Flowmeter cable. If the flowmeter cable does not have an external shield (see illustration, below), and is not installed in conduit, it could be affected by RF interference. Also make sure no wires remain exposed at either end of the flowmeter cable.

Cross-section of externally shielded cable

External shield(braided wire)

Cable jacket

Individual wire sets with drain wires


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Troubleshooting at the sensor The tables in the preceding sections refer you to this section for instructions on troubleshooting at the sensor. To troubleshoot at the sensor, you might need a digital multimeter (DMM) or similar device. For some procedures, you might also need the transmitter manual.

Checking flowmeter groundingThe sensor can be grounded via the piping, as long as joints in the pipeline are ground-bonded, or by means of a ground screw on the outside of the sensor junction box.• For CMF400 sensors, see illustration, below.• Transmitter grounding is described in the transmitter instruction

manual.

If the sensor is not grounded via the piping, and if national standards are not in effect, adhere to these guidelines to ground the sensor via the junction box:• Use copper wire, 14 AWG (2.5 mm2) or larger wire size.• Keep all ground leads as short as possible.• Ground leads must have less than 1 ohm impedance.• Connect ground leads directly to earth, or follow plant standards.


CMF400 grounding

Explosion-proof

Intrinsically safe

External ground screwsThe external ground screws may be used for supplementary bonding connections to meet local code requirements

Barrier safety ground studs•For grounding, connect two individually shielded 14-gauge wires, one to each barrier safety ground stud.

•Terminate safety ground conductors at the same earth ground connection as the equipment ground conductor.



Checking for moisture in the sensor junction boxThe sensor junction box must be sealed to prevent a short circuit. A short would result in measurement error or flowmeter failure. The CMF400 has a junction box and a booster amplifier housing. See below.• Do not open the CMF400 booster amplifier housing while the booster

amplifier is energized. See the warning statement below.• Replace all covers and seal all openings before applying power to a

CMF400 sensor.

Open the junction box (and, for a CMF400, the booster amplifier housing) to check for moisture. If moisture is present, dry out the junction box or housing. Do not use contact cleaner. Follow these guidelines to avoid risk of condensation or excessive moisture from accumulating:• Seal all conduit openings.• Install drip legs in conduit or cable.• If possible, install wiring with the junction-box opening pointed down.• Check integrity of gaskets.• Close and fully seal all housing covers.

CMF400 booster amplifier housing

WARNING

Explosion Hazard

In a hazardous area:• Do not open booster amplifier housing cover while

booster amplifier is energized.• Wait at least 8 minutes after power is shut off before

opening.

Booster amplifierhousing

Flowmeter wiringjunction box


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Checking for mounting stress on the sensorBecause each installation is unique, it is not possible to offer a definitive solution for mounting problems. However, mounting stresses can be caused by one or more of the following conditions:• The pipeline is being supported by (hung from) the sensor.• Misaligned piping was drawn together by the sensor.• An unsupported pipeline is not sturdy enough to support the sensor.

If you are unable to determine whether the process connections are being subjected to mounting stress, contact Micro Motion for additional assistance. Phone numbers are listed on page 31.

Checking for vibration and crosstalkMicro Motion sensors have been designed to minimize the effect of vibration. In very rare cases, however, vibration or crosstalk can affect flowmeter operation. Crosstalk is the transfer of resonant vibration from one sensor to another, and sometimes occurs when two like-size sensors are installed in close proximity to each other and are operating on the same fluid.

Micro Motion meters are rarely affected by vibration, so vibration or crosstalk is probably not the problem. If you are not sure whether vibration or crosstalk is affecting the sensor, contact Micro Motion for additional assistance. Phone numbers are listed on page 31.



Checking for 2-phase flowTwo-phase flow occurs when air or gas is present in a liquid process stream, or when liquid is present in a gas process stream. Two-phase flow has several causes, as described below.

Leaks. Leaks can occur at process connections, valve seals, and pump seals, resulting in air being introduced into a liquid stream. Air might also be drawn in at the system inlet. Check the system for leaks, and repair any leaks that are found.

Cavitation and flashing. Cavitation and flashing are caused by operating the system at or near the process fluid vapor pressure, resulting in pockets of air or gas being introduced into the process fluid. If the sensor is near a device that causes pressure drop, such as a control valve, locating the sensor upstream from the device can decrease the risk of flashing. Alternatively, increasing back pressure downstream from the sensor can also reduce the risk of cavitation and flashing.

Cascading. Cascading of the fluid can occur when the flow rate diminishes to the point where the sensor tube is only partially filled. Often, this occurs because fluid is flowing downward through a sensor installed in a vertical pipeline. (When a sensor is mounted this way, it is called the flag-mount orientation).

To help eliminate cascading, fluids should flow upward through a flag-mounted sensor. Mounting the sensor in the preferred orientation often reduces cascading. (See Orientation, page 7.) Increasing back pressure downstream from the sensor can also reduce or eliminate cascading.

High points in the system. When measuring liquids, entrained air (pockets of non-condensable gas) can collect in high points of a fluid system. If the fluid velocity is low, and/or the high points are very high relative to the system, entrained air pockets can grow and persist. If the air pocket releases and passes through the sensor, measurement error could occur. One possible solution is to install vent valves or air eliminators at a high point in the system, upstream from the sensor. Use your common plant practices if you choose to install vent valves or air eliminators.

Low points in the system. When measuring gases, liquid condensate can collect in low points of a fluid system. If the fluid velocity is low, and/or the low points are very low relative to the system, condensates can accumulate and persist. If the liquid passes through the sensor, measurement error could occur. One possible solution is to install condensate valves at a low point in the system, upstream from the sensor. Use your common plant practices if you choose to install condensate valves.


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Checking for plugging or build-upIf the process fluid tends to build up in the piping, the sensor can become plugged or partially plugged due to build-up of material inside the sensor flow tubes. To determine whether plugging or build-up has occurred, check at the transmitter for a high drive gain and high density reading (see below).• If the drive gain and the density reading are both high, flush or clean

the sensor, then check for an accurate density reading on water (or some other fluid with a known density). If the density is still wrong, plugging of the tube is probably not the problem.

• If either the drive gain or the density reading is not high, plugging of the tube is probably not the problem.

Checking the drive gain. Contact Micro Motion to check the drive gain. Phone numbers are listed on page 31.

If the transmitter is a Model 3500 or 3700, you can use the display to view drive gain. Refer to the ALTUS Detailed Setup Manual.

Checking the density reading. View the flowmeter density measurement in any of several ways:• Use the transmitter display, if it has one• Use a HART Communicator, ProLink software, or AMS software• Use the connected output device, if there is one• Use the host controller



Appendix®
A ELITE Sensor Specifications
Performance specifications

Flow

Nominal flow range 1

1 Micro Motion has adopted the terminology "nominal flow range." The upper limit of this range is the flow rate at which water at reference conditions causes approximately 15 psid (1 bar) of pressure drop for ELITE sensors.

lb/min kg/hCMF010 0 to 3 0 to 82CMF025 0 to 40 0 to 1090CMF050 0 to 125 0 to 3400CMF100 0 to 500 0 to 13,600CMF200 0 to 1600 0 to 43,550CMF300 0 to 5000 0 to 136,080CMF400 0 to 15,000 0 to 409,000

Maximum flow rate lb/min kg/hCMF010 4 108CMF025 80 2180CMF050 250 6800CMF100 1000 27,200CMF200 3200 87,100CMF300 10,000 272,160CMF400 20,000 545,500

Accuracy 2

2 Flow accuracy includes the combined effects of repeatability, linearity, and hysteresis. All specifications for liquids are based on reference conditions of water at 68 to 77°F (20 to 25°C) and 15 to 30 psig (1 to 2 bar), unless otherwise noted.

All models liquid ±0.10% ± [(zero stability / flow rate) x 100]% of rategas ±0.50% ± [(zero stability / flow rate) x 100]% of rate

Repeatability 2 All models liquid ±0.05% ± [½(zero stability / flow rate) x 100]% of rategas ±0.25% ± [(zero stability / flow rate) x 100]% of rate

Zero stability lb/min kg/hCMF010 0.00015 0.004CMF025 0.001 0.027CMF050 0.006 0.163CMF100 0.025 0.680CMF200 0.08 2.18CMF300 0.25 6.80CMF400 1.50 40.91


ELITE® Sensor Specifications continued

Performance specifications continued

Densitywith 3500 or 3700

with RFT9739, 5300, or RFT9709 with IFT9701

g/cc g/cc g/ccAccuracy High-pressure CMF010P liquid ±0.002 ±0.002 ±0.008

gas ±0.008 ±0.008 ±0.08

All other models liquid ±0.0005 ±0.0005 ±0.002gas ±0.002 ±0.002 ±0.02

Repeatability High-pressure CMF010P liquid ±0.001 ±0.001 ±0.004gas ±0.004 ±0.004 ±0.04

All other models liquid ±0.0002 ±0.0002 ±0.001gas ±0.001 ±0.001 ±0.01

Range All models 0 to 5 0 to 5 0 to 5

Temperature

Accuracy All models ±1°C ± 0.5% of reading in °C

Repeatability All models ±0.2°C

Range °F °CHigh-temperature CMF300A sensor 32 to 650 0 to 343

junction box –40 to 248 –40 to 120

CMF4001

1 Ambient temperature limits for CMF400 booster amplifier are –40 to 140°F (–40 to 60°C). Maximum temperature limit for CENELEC-approved CMF400 booster amplifier is 55°C. If ambient temperature and radiant heat will cause the booster amplifier to exceed these limits, a remotely mounted booster amplifier assembly is necessary. Consult the factory for remote-mount booster amplifier information.

–40 to 140 –40 to 60

All other models –400 to 400 –240 to 204



Performance specifications continued

Pressure ratings

Flow tube rating 1

1 Flow tube and housing pressure ratings at 77°F (25°C), according to ASME B31.3. For higher operating temperatures, tube pressure needs to be derated as follows:

Flow tubes Flow tubes Housing316L sensors nickel alloy sensors all sensors

All sensors 201 to 300°F (94 to 148°C) none 2% derating none301 to 400°F (149 to 204°C) 7.2% derating 9.2% derating 7.2% derating

High-temperature CMF300A 401 to 500°F (205 to 260°C) 13.8% derating not applicable 11.4% derating501 to 600°F (261 to 316°C) 19.2% derating not applicable 16.2% derating601 to 650°F (317 to 343°C) 20.1% derating not applicable 18.0% derating

psi barStainless steel sensors 1450 100Nickel alloy sensors 2160 148High-pressure CMF010P 6000 413High-temperature CMF300A 2,3

2 High-temperature CMF300A pressure rating at 650°F (343°C), according to ASME B31.3.3 Maximum pressure, 1450 psi (100 bar) at 77°F (25°C), according to ASME B31.3.

1145 343

Housing rating 1 psi barCMF0104

4 Optional rupture disks for high-pressure CMF010 will burst if pressure inside sensor housing reaches 400 psi (27 bar).

425 29CMF025 850 58CMF050 850 58CMF100 625 43CMF200 550 38CMF300 275 19High-temperature CMF300A 2 225 15CMF400 250 17

Short-term housing rating 1,5

5 Housing pressure rating for 10 hours or less, according to ASME B31.3.

psi barCMF0104 565 38CMF025 1130 78CMF050 1130 78CMF100 830 57CMF200 730 50CMF300 365 25High-temperature CMF300A 2 299 20CMF400 325 22



Functional specifications

Environmental effects

Process temperature effect

Process temperature effect is defined as the worst-case zero offset for flow rate due to process fluid temperature change away from the zeroing temperature.

Process temperature effect 1

1 Nominal flow rate is the upper limit of the nominal flow range.

% of nominal flow rate per °CCMF010 ±0.00025CMF025 ±0.00025CMF050 ±0.00025CMF100 ±0.00025CMF200 ±0.001CMF300 ±0.004CMF400 ±0.001

Pressure effect Pressure effect is defined as the change in sensor flow and density sensitivity due to process pressure change away from the calibration pressure. Pressure effect can be corrected.

Pressure effecton flow accuracy

Pressure effecton density accuracy

% of rate per psi g/cc per psiCMF010 none noneCMF025 none 0.000004CMF050 none –0.000002CMF100 –0.0002 –0.000006CMF200 –0.0008 0.000001CMF300 –0.0006 0.0000002CMF400 –0.002 0.000007



Functional specifications continued

Power supply options

A power supply is required for the CMF400 booster amplifier.

CMF400 only 115 VAC, 50/60 Hz230 VAC, 50/60 Hz

Hazardous area classifications

ELITE sensors are Intrinsically safe when properly connected to an approved transmitter. Approval agency on sensor approval tag must match agency on transmitter approval tag.

UL is a U.S.A. approvals agency, CSA is a Canadian approvals agency, CENELEC is a European standards organization, and SAA is an Australian approvals agency.

UL and CSA Class I, Div. 1, Groups C and DClass I, Div. 2, Groups A, B, C, and DClass II, Div.1, Groups E, F, and G

CENELEC 1

1 CENELEC "T" rating depends on the maximum temperature of the process fluid flowing through the sensor.

Maximum fluid temperature, °CT1 T2 T3 T4 T5 T6

CMF010 EEx ib IIC T1...T6 204 204 150 85 45 35CMF025 EEx ib IIC T1...T6 204 204 150 85 45 35CMF050 EEx ib IIC T1...T6 204 204 150 85 45 35CMF100 EEx ib IIC T1...T6 204 204 160 95 55 45CMF200 EEx ib IIB T1...T6 204 204 170 105 65 55CMF300 EEx ib IIB T1...T6 204 204 178 113 73 63High-temperature CMF300A EEx ib IIB T1...T6 343 268 173 108 73 58CMF4002

2 Maximum temperature limit for CENELEC CMF400 booster amplifier is 55°C. If ambient temperature and radiant heat will cause the booster amplifier to exceed this limit, a remotely mounted booster amplifier assembly is necessary. Consult the factory for remote-mount booster amplifier information.

EEx d [ib] IIB T1...T6 200 200 185 120 85 70

SAA CMF025 Ex ib IIC T5CMF050 Ex ib IIC T5CMF100 Ex ib IIC T6CMF200 Ex ib IIB T6CMF3003

3 Standard-temperature model only. CMF300A high-temperature model is not SAA approved.

Ex ib IIB T6



Physical specifications

Materials of construction

Wetted parts 1

1 General corrosion guides do not account for cyclical stress, and therefore should not be relied upon when choosing a wetted material for your Micro Motion sensor. Please refer to Micro Motion’s corrosion guide for proper material compatibility information.

Stainless steel Nickel alloyCMF010 316L Inconel® alloy 686CMF025 316L Hastelloy® C-22CMF050 316L Hastelloy C-22CMF100 316L Hastelloy C-22CMF200 316L Hastelloy C-22CMF300 316L Hastelloy C-22High-temperature CMF300A 316L not availableCMF400 316L not available

Housing 304L stainless steel

Junction box Epoxy-coated aluminum

Weight2

2 Weight of sensor with ANSI 150 lb weld neck raised face flanges.

lb kgCMF010 13 5.9CMF025 8 3.6CMF050 12 5.5CMF100 29 13.2CMF200 60 27.2CMF300 162 73.5CMF400 550 250



CMF010 dimensions and process fittings

Fittings for stainless steel sensorsFitting code

Dim. AFace-to-face

Dim. BOutside diameter

1/2-inch 150 lb ANSI weld neck raised face flange 313 7 27/32 (199) 3 1/2 (89)1/2-inch 300 lb ANSI weld neck raised face flange 314 8 7/32 (209) 3 3/4 (95)1/2-inch 600 lb ANSI weld neck raised face flange 315 8 23/32 (221) 3 3/4 (95)1/2-inch sanitary fitting 321 6 31/32 (177) 1 (25)15mm DIN PN40 weld neck, DIN 2526 type C face 300 7 13/32 (188) 3 3/4 (95)15mm DIN PN100 weld neck, DIN 2526 type E face 302 7 31/32 (202) 4 1/8 (105)15mm JIS 10K weld neck, JIS face 304 7 3/16 (183) 3 3/4 (95)15mm JIS 20K weld neck, JIS face 305 7 3/16 (183) 3 3/4 (95)1/4-inch NPT female union fitting 323 6 15/32 (164) ---1/4-inch tube compression fitting 324 6 15/32 (164) ---6mm tube compression fitting 325 6 15/32 (164) ---

Fittings for nickel alloy sensors1/2-inch 150 lb ANSI lap joint flange 520 7 27/32 (199) 3 1/2 (89)1/2-inch 300 lb ANSI lap joint flange 521 8 7/32 (209) 3 3/4 (95)15mm DIN PN40 lap joint, DIN 2526 type C face 523 7 13/32 (188) 3 3/4 (95)15mm JIS 10K lap joint flange 522 8 3/16 (208) 3 3/4 (95)1/4-inch NPT female union fitting 323 6 15/32 (164) ---

Dimensions in inches(mm)

Weld neck raised face flange

Union fitting

Dim. Aface to face

Dim. Aface to face

1 3/8(35)

1 3/8(35)

3 5/16(84)

8 3/4(222)

2 13/16(71)

9(229)

3/4" NPT female2 13/16

(71)

1 13/16(47)

7 3/16(182)

7 3/4(197)

2X 1/2" NPT female purge fittings (optional)

1 7/8(48)

3 3/16(81)

4 5/8(117)

3 3/8(86)

2X Ø5/16(8) thru

1/4" NPT female

Dim. B

FLOW

2X rupture disks (optional)

Alternate side view with rupture disk

4 3/8(111)





Dim. AFace-to-face


Wafer style, 1/2" ANSI (150 lb, 300 lb, 600 lb bolt kit) 009 2 3/8 (60) 1 13/16 (46)Wafer style, 15 mm DIN 2526, type C facing (PN40 bolt kit) 016 2 3/8 (60) 1 13/16 (46)Wafer style, 15 mm DIN 2512, type N grooved facing (PN40 bolt kit) 017 2 3/8 (60) 1 13/16 (46)Wafer style, 15 mm DIN 2526, type E facing (PN100 bolt kit) 018 2 3/8 (60) 1 13/16 (46)Wafer style, 15 mm DIN 2512, type N grooved facing (PN100 bolt kit) 019 2 3/8 (60) 1 13/16 (46)Wafer style, 15 mm, standard JIS facing (10K, 20K bolt kit) 029 2 3/8 (60) 1 13/16 (46)1/2" ANSI 150 lb weld neck raised face flange 313 6 3/4 (171) 3 1/2 (89)1/2" ANSI 300 lb weld neck raised face flange 314 7 1/8 (181) 3 3/4 (95)1/2" ANSI 600 lb weld neck raised face flange 315 7 5/8 (194) 3 3/4 (95)1/2" NPT female union fitting 319 4 11/16 (119) ----1/2" sanitary fitting 321 4 11/16 (119) 1 (25)15 mm DIN PN40 weld neck, DIN 2526, type C facing 300 6 5/16 (160) 3 3/4 (95)15 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 301 6 5/16 (160) 3 3/4 (95)15 mm DIN PN100 weld neck, DIN 2526, type E facing 302 6 15/16 (176) 4 1/8 (105)15 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 303 6 15/16 (176) 4 1/8 (105)15 mm JIS 10K weld neck, JIS facing 304 6 1/8 (156) 3 3/4 (95)15 mm JIS 20K weld neck, JIS facing 305 6 1/8 (156) 3 3/4 (95)

Fittings for nickel alloy sensors1/2" ANSI 150 lb lap joint flange 520 6 3/4 (171) 3 1/2 (89)1/2" ANSI 300 lb lap joint flange 521 7 1/8 (181) 3 3/4 (95)15 mm DIN PN40 lap joint flange, DIN 2526, type C facing 523 7 5/16 (186) 3 3/4 (95)15 mm JIS 10K lap joint flange, JIS facing 522 7 1/8 (181) 3 3/4 (95)



Union fitting

Wafer style

Dim. Aface to face

Dim. Aface to face

1 13/16(46)

3 5/16(84)

10 9/32(261)

2 13/16(71)

10 1/64(254)3/4" NPT female3 59/64

(100)

8 1/64(204)

2 9/32(58)

9 9/64(232)

1/2" NPT female purge fittings (optional)

3 7/64(79)

0.410 (10.4)inside dia.

1 13/16(46)

1/2" NPT female

Dim. B

FLOW

Dim. B

Dim. Aface to face2X





Dim. AFace-to-face


Wafer style, 1/2" ANSI (150 lb, 300 lb, 600 lb bolt kit) 009 3 1/2 (89) 1 13/16 (46)Wafer style, 15 mm DIN 2526, type C facing (PN40 bolt kit) 016 3 1/2 (89) 1 13/16 (46)Wafer style, 15 mm DIN 2512, type N grooved facing (PN40 bolt kit) 017 3 1/2 (89) 1 13/16 (46)Wafer style, 15 mm DIN 2526, type E facing (PN100 bolt kit) 018 3 1/2 (89) 1 13/16 (46)Wafer style, 15 mm DIN 2512, type N grooved facing (PN100 bolt kit) 019 3 1/2 (89) 1 13/16 (46)Wafer style, 15 mm, standard JIS facing (10K, 20K bolt kit) 029 3 1/2 (89) 1 13/16 (46)1/2" ANSI 150 lb weld neck raised face flange 313 7 15/16 (202) 3 1/2 (89)1/2" ANSI 300 lb weld neck raised face flange 314 8 5/16 (211) 3 3/4 (95)1/2" ANSI 600 lb weld neck raised face flange 315 8 13/16 (224) 3 3/4 (95)3/4" NPT female union fitting 320 6 1/2 (165) ----3/4" sanitary fitting 322 6 1/2 (165) 1 (25)15 mm DIN PN40 weld neck, DIN 2526, type C facing 300 7 1/2 (191) 3 3/4 (95)15 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 301 7 1/2 (191) 3 3/4 (95)15 mm DIN PN100 weld neck, DIN 2526, type E facing 302 8 1/16 (205) 4 1/8 (105)15 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 303 8 1/16 (205) 4 1/8 (105)15 mm JIS 10K weld neck, JIS facing 304 7 1/4 (184) 3 3/4 (95)15 mm JIS 20K weld neck, JIS facing 305 7 1/4 (184) 3 3/4 (95)

Fittings for nickel alloy sensors1/2" ANSI 150 lb lap joint flange 520 7 15/16 (202) 3 1/2 (89)1/2" ANSI 300 lb lap joint flange 521 8 5/16 (211) 3 3/4 (95)15 mm DIN PN40 lap joint flange, DIN 2526, type C facing 523 8 1/2 (216) 3 3/4 (95)15 mm JIS 10K lap joint flange, JIS facing 522 8 1/4 (210) 3 3/4 (95)



Union fitting

Wafer style

Dim. Aface to face

Dim. Aface to face

1 15/16(49)

4 3/8(111)

12 59/64(328)

5(127)

14 21/64(364)

3/4" NPT female4 19/64(109)

10 13/16(275)

2 5/32(63)

11 3/4(298)


3 19/64(84)

0.645 (16.4)inside dia.

2(51)

1/2" NPT female

Dim. B

FLOW

Dim. B

Dim. Aface to face2X





Dim. AFace-to-face


Wafer style, 1" ANSI (150 lb bolt kit) 010 4 (102) 2 1/2 (64)Wafer style, 1" ANSI (300 lb, 600 lb bolt kit) 011 4 (102) 2 1/2 (64)Wafer style, 25 mm DIN 2526, type C facing (PN40 bolt kit) 020 4 (102) 2 1/2 (64)Wafer style, 25 mm DIN 2512, type N grooved facing (PN40 bolt kit) 021 4 (102) 2 1/2 (64)Wafer style, 25 mm DIN 2526, type E facing (PN100 bolt kit) 022 4 (102) 2 1/2 (64)Wafer style, 25 mm DIN 2512 type N grooved facing (PN100 bolt kit) 023 4 (102) 2 1/2 (64)Wafer style, 25 mm, standard JIS facing (10K, 20K, 30K bolt kit) 030 4 (102) 2 1/2 (64)1" ANSI 150 lb weld neck raised face flange 328 9 1/4 (235) 4 1/4 (108)1" ANSI 300 lb weld neck raised face flange 329 9 3/4 (248) 4 7/8 (124)1" ANSI 600 lb weld neck raised face flange 330 10 1/4 (260) 4 7/8 (124)1 1/2" ANSI 600 lb weld neck raised face flange 331 10 7/8 (276) 6 1/8 (155)1" sanitary fitting 339 8 3/8 (213) 2 (51)25 mm DIN PN40 weld neck, DIN 2526, type C facing 306 8 5/16 (211) 4 1/2 (114)25 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 307 8 5/16 (211) 4 1/2 (114)25 mm DIN PN100 weld neck, DIN 2526, type E facing 308 9 11/16 (246) 5 1/2 (140)25 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 309 9 11/16 (246) 5 1/2 (140)25 mm JIS 10K weld neck, JIS facing 317 8 5/16 (211) 4 15/16 (125)25 mm JIS 20K weld neck, JIS facing 318 8 5/16 (211) 4 15/16 (125)

Fittings for nickel alloy sensors1" ANSI 150 lb lap joint flange 530 9 1/4 (235) 4 1/4 (108)1" ANSI 300 lb lap joint flange 531 9 3/4 (248) 4 7/8 (124)25 mm DIN PN40 lap joint flange, DIN 2526, type C facing 533 9 9/16 (243) 4 1/2 (114)25 mm JIS 10K lap joint flange, standard JIS facing 532 9 5/16 (237) 4 15/16 (125)



Wafer style

0.900 (22.9)inside dia.

3 9/32(83)

4 3/32(104)


15 13/16(402)

15 43/64(398)

Dim. B

FLOW

Dim. Aface to face

2 51/64(71)

5 57/64(150)

3/4" NPT female21 1/2(546)

5 59/64(150)

17 13/32(442)

5 3/8(137)

Dim. B

Dim. Aface to face





Dim. AFace-to-face


1 1/2" ANSI 150 lb weld neck raised face flange 341 22 7/8 (581) 5 (127)1 1/2" ANSI 300 lb weld neck raised face flange 342 23 3/8 (594) 6 1/8 (156)1 1/2" ANSI 600 lb weld neck raised face flange 343 23 7/8 (606) 6 1/8 (156)2" ANSI 150 lb weld neck raised face flange 418 22 7/8 (581) 6 (152)2" ANSI 300 lb weld neck raised face flange 419 23 3/8 (594) 6 1/2 (165)2" ANSI 600 lb weld neck raised face flange 420 23 5/8 (600) 6 1/2 (165) 1 1/2" sanitary fitting 351 21 3/8 (543) 2 (51)2" sanitary fitting 352 21 3/8 (543) 2 17/32 (64)40 mm DIN PN40 weld neck, DIN 2526, type C facing 381 21 11/16 (551) 5 15/16 (151)40 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 383 21 11/16 (551) 5 15/16 (151)40 mm DIN PN100 weld neck, DIN 2526, type E facing 377 23 1/8 (587) 6 11/16 (170)40 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 379 23 1/8 (587) 6 11/16 (170)50 mm DIN PN40 weld neck, DIN 2526, type C facing 382 21 15/16 (557) 6 1/2 (165)50 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 384 21 15/16 (557) 6 1/2 (165)50 mm DIN PN100 weld neck, DIN 2526, type E facing 378 23 9/16 (598) 7 11/16 (195)50 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 380 23 9/16 (598) 7 11/16 (195)40 mm JIS 10K weld neck, JIS facing 385 21 9/16 (548) 5 1/2 (140)40 mm JIS 20K weld neck, JIS facing 387 21 9/16 (548) 5 1/2 (140)50 mm JIS 10K weld neck, JIS facing 386 21 13/16 (554) 6 1/8 (156)50 mm JIS 20K weld neck, JIS facing 388 21 13/16 (554) 6 1/8 (156)

Fittings for nickel alloy sensors1 1/2" ANSI 150 lb lap joint flange 540 22 7/8 (581) 5 (127)1 1/2" ANSI 300 lb lap joint flange 541 23 3/8 (594) 6 1/8 (156)2" ANSI 150 lb lap joint flange 544 22 7/8 (581) 6 (152)2" ANSI 300 lb lap joint flange 545 23 3/8 (594) 6 1/2 (165)40 mm DIN PN40 lap joint flange, DIN 2526, type C facing 543 21 11/16 (551) 5 15/16 (151)50 mm DIN PN40 lap joint flange, DIN 2526, type C facing 547 21 15/16 (557) 6 1/2 (165)40 mm JIS 10K lap joint flange, standard JIS facing 542 21 9/16 (548) 5 1/2 (140) 50 mm JIS 10K lap joint flange, standard JIS facing 546 21 13/16 (554) 6 1/8 (156)


FLOW

27 9/32(693)

3/4" NPTfemale

3 51/64(96)4 5/16

(110)


8 51/64(223)

5 3/32(129)

7 57/64(200)

11 7/8(302)

28 25/32(731)

Dim. Aface to face

Dim. B

14(356)

19 37/64(497)





Dim. AFace-to-face


3" ANSI 150 lb weld neck raised face flange 355 33 11/16 (856) 7 1/2 (191)3" ANSI 300 lb weld neck raised face flange 356 34 7/16 (875) 8 1/4 (210)3" ANSI 600 lb weld neck raised face flange 357 35 3/16 (894) 8 1/4 (210)4" ANSI 150 lb weld neck raised face flange 425 34 1/16 (865) 9 (229)4" ANSI 300 lb weld neck raised face flange 426 35 (889) 10 (254)4" ANSI 600 lb weld neck raised face flange 427 36 11/16 (932) 10 3/4 (273)3" sanitary fitting 361 32 (813) 3 9/16 (90)80 mm DIN PN40 weld neck, DIN 2526, type C facing 391 32 7/8 (835) 7 7/8 (200)80 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 393 32 7/8 (835) 7 7/8 (200)80 mm DIN PN100 weld neck, DIN 2526, type E facing 395 34 9/16 (878) 9 1/16 (230)80 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 397 34 9/16 (878) 9 1/16 (230)100 mm DIN PN40 weld neck, DIN 2526, type C facing 392 33 7/16 (849) 9 1/4 (235)100 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 394 33 7/16 (849) 9 1/4 (235)100 mm DIN PN100 weld neck, DIN 2526, type E facing 396 35 9/16 (903) 10 7/16 (265)100 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 398 35 9/16 (903) 10 7/16 (265)80 mm JIS 10K weld neck, JIS facing 400 33 3/8 (848) 7 5/16 (186)80 mm JIS 20K weld neck, JIS facing 402 33 3/8 (848) 7 7/8 (200)100 mm JIS 10K weld neck, JIS facing 401 33 9/16 (852) 8 1/4 (210)100 mm JIS 20K weld neck, JIS facing 403 33 9/16 (852) 8 7/8 (225)

Fittings for nickel alloy sensors3" ANSI 150 lb lap joint flange 550 33 11/16 (856) 7 1/2 (191)3" ANSI 300 lb lap joint flange 551 34 7/16 (875) 8 1/4 (210)80 mm DIN PN40 lap joint flange, DIN 2526, type C facing 553 32 7/8 (835) 7 7/8 (200)80 mm JIS 10K lap joint flange, JIS facing 552 33 3/8 (848) 7 5/16 (186)


FLOW

36 1/2(927)

3/4" NPTfemale

5 7/64(130)

5 5/8(137)


11 1/4(286)

6 11/32(161)

10 29/64(266)

13 13/16(351)

39 1/2(1003)

Dim. Aface to face

Dim. B

22(559)

30 3/16(767)



High-temperature CMF300A dimensions and process fittings


Dim. AFace-to-face


3" ANSI 150 lb weld neck raised face flange 355 33 11/16 (856) 7 1/2 (191)3" ANSI 300 lb weld neck raised face flange 356 34 7/16 (875) 8 1/4 (210)3" ANSI 600 lb weld neck raised face flange 357 35 3/16 (894) 8 1/4 (210)3" ANSI 900 lb weld neck raised face flange 358 36 11/16 (932) 9 1/2 (241)4" ANSI 150 lb weld neck raised face flange 425 34 1/16 (865) 9 (229)4" ANSI 300 lb weld neck raised face flange 426 35 (889) 10 (254)4" ANSI 600 lb weld neck raised face flange 427 36 11/16 (932) 10 3/4 (273)4" ANSI 900 lb weld neck raised face flange 428 37 3/16 (945) 11 1/2 (292)80 mm DIN PN40 weld neck, DIN 2526, type C facing 391 32 7/8 (835) 7 7/8 (200)80 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 393 32 7/8 (835) 7 7/8 (200)80 mm DIN PN100 weld neck, DIN 2526, type E facing 395 34 9/16 (878) 9 1/16 (230)80 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 397 34 9/16 (878) 9 1/16 (230)100 mm DIN PN40 weld neck, DIN 2526, type C facing 392 33 7/16 (849) 9 1/4 (235)100 mm DIN PN40 weld neck, DIN 2512, type N grooved facing 394 33 7/16 (849) 9 1/4 (235)100 mm DIN PN100 weld neck, DIN 2526, type E facing 396 35 9/16 (903) 10 7/16 (265)100 mm DIN PN100 weld neck, DIN 2512, type N grooved facing 398 35 9/16 (903) 10 7/16 (265)80 mm JIS 10K weld neck, JIS facing 400 33 3/8 (848) 7 5/16 (186)80 mm JIS 20K weld neck, JIS facing 402 33 3/8 (848) 7 7/8 (200)100 mm JIS 10K weld neck, JIS facing 401 33 9/16 (852) 8 1/4 (210)100 mm JIS 20K weld neck, JIS facing 403 33 9/16 (852) 8 7/8 (225)

FLOW

11(279)

Junctionbox

8 3/16(208)

30 3/16(767)

2X 1/2" NPT female purge fitting (optional)

5 1/2(140)

11(280)

45 13/16(1163)

Remote-mount junction box

1/4(6)

Dim. Aface to face

Dim. B

36 15/16(937)

32 (812) flexible conduitMinimum bend radius: 1 1/2 (38)


1/2" NPT female

2X Ø thru for mounting

5 5/8(143)2X

13 13/16(351)

3 5/16(84)

2X

2 13/16(71)





Dim. AFace-to-face


4" ANSI 150 lb weld neck raised face flange 435 40 5/16 (1025) 9 (229)4" ANSI 300 lb weld neck raised face flange 436 41 1/8 (1044) 10 (254)4" ANSI 600 lb weld neck raised face flange 437 42 13/16 (1088) 10 3/4 (273)6" ANSI 150 lb weld neck raised face flange 451 40 7/16 (1028) 11 (279)6" ANSI 300 lb weld neck raised face flange 452 41 7/16 (1053) 12 1/2 (318)6" ANSI 600 lb weld neck raised face flange 453 43 5/8 (1107) 14 (356)100 mm DIN PN40 weld neck, DIN 2526, type C facing 460 39 7/16 (1002) 9 1/4 (235)100 mm DIN PN40 weld neck, DIN 2512, type N facing 462 39 7/16 (1002) 9 1/4 (235)100 mm DIN PN100 weld neck, DIN 2526, type E facing 464 41 7/16 (1052) 10 7/16 (265)100 mm DIN PN100 weld neck, DIN 2512, type N facing 466 41 7/16 (1052) 10 7/16 (265)150 mm DIN PN40 weld neck, DIN 2526, type C facing 461 39 3/4 (1010) 11 13/16 (300)150 mm DIN PN40 weld neck, DIN 2512, type N facing 463 39 3/4 (1010) 11 13/16 (300)150 mm DIN PN100 weld neck, DIN 2526, type E facing 465 42 1/16 (1068) 14 (355)150 mm DIN PN100 weld neck, DIN 2512, type N facing 467 42 1/16 (1068) 14 (355)100 mm JIS 10K weld neck, JIS facing 470 39 7/16 (1002) 8 1/4 (210)100 mm JIS 20K weld neck, JIS facing 472 39 15/16 (1014) 8 7/8 (225)150 mm JIS 10K weld neck, JIS facing 471 39 3/4 (1010) 11 (280)150 mm JIS 20K weld neck, JIS facing 473 40 1/4 (1022) 12 (305)


FLOW

11 5/8(295)

3/4" NPT femalefor flowmeter wiring

7 9/16(192)32 3/4

(832)

3/8(10)

8 13/16(224)

9 15/16(253)

Dim. Aface to face

Dim. B

5 3/8(137)

38 1/4(971)

10 3/4(274)

1/2" NPT femalefor power wiring

14 13/16 (376)clearance for

removal of cover

4 7/8(123)

5 1/16 (129)Power NPT

14 5/8 (371)clearance for

removal of cover


Appendix

B Ordering Information

ELITE® sensor model number matrix

Code Sensor model

CMF010 ELITE 1/8-inch sensorCMF025 ELITE 1/4-inch sensorCMF050 ELITE 1/2-inch sensorCMF100 ELITE 1-inch sensorCMF200 ELITE 2-inch sensorCMF300 ELITE 3-inch sensorCMF400 ELITE 4-inch sensor

Code Pressure, temperature, and wetted material

M Standard pressure, standard temperature, 316L stainless steelH Standard pressure, standard temperature, Hastelloy® C-22 nickel alloy —

Not available with CMF010 or CMF400N Standard pressure, standard temperature, Inconel® 686 nickel alloy — CMF010 onlyA Standard pressure, high temperature, 316L stainless steel — CMF300 onlyP High pressure, standard temperature, Inconel® 686 nickel alloy and 316L stainless steel — CMF010 only

Code Process connections

### See fittings tables on pages 55-62

Code Case option

N Standard pressure containmentP Purge fittings — 1/2" NPT female, not available with CMF400D Rupture disks — CMF010 with pressure/material code P only

Code Approvals

M Micro Motion standard — no approvalsU UL intrinsically safe — U.S.A. approvals agencyC CSA — Canadian approvals agencyB CENELEC — European standards organizationS SAA — Australian approvals agency, not available with CMF400

or temperature code A

Code Booster amplifier power voltage — CMF400 only

1 110/115 VAC2 220/230 VAC

Example*

CMF300 M 355 N U

*Example: CMF300 M 355 N U = ELITE CMF300 3-inch sensor; standard pressure, 316L stainless steel; 3-inch ANSI 150 lb weld neck raised face flanges; standard pressure containment; UL approved for intrinsically safe installations


Ordering Information continued

Micro Motion instruction manuals

To obtain any of the Micro Motion instruction manuals listed below, contact the Micro Motion Customer Service Department:• In the U.S.A., phone 1-800-522-MASS (1-800-522-6277)• Outside the U.S.A., phone 303-530-8400• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155

Sensors • ELITE® Sensor Instruction Manual• T-Series Sensor Instruction Manual• R-Series Flowmeter Instruction Manual• R-Series Flowmeter with FOUNDATION™ fieldbus• F-Series Sensor Instruction Manual• Model D and DT Sensors Instruction Manual• Model DL Sensor Instruction Manual

Transmitters • ALTUS™ Installation Manual• ALTUS™ Detailed Setup Manual• ALTUS™ Discrete Batch Control Applications Manual• ALTUS™ HFCS/Brix Applications Manual• ALTUS™ Net Oil Computer Applications Manual• Installing Relays for the ALTUS™ Applications Platform• Printer Setup for the ALTUS™ Applications Platform• ELITE® Model RFT9739 Field-Mount Transmitter Instruction Manual• ELITE® Model RFT9739 Rack-Mount Transmitter Instruction Manual• BASIS® Model IFT9701 Transmitter Instruction Manual• Model 5300 Transmitter with FOUNDATION™ fieldbus• Model RFT9709 Transmitter Instruction Manual• Model RFT9712 Remote Flow Transmitter Instruction Manual

Communications • Using ProLink® Software with Micro Motion® Transmitters• Using the HART® Communicator with Micro Motion® Transmitters• Using Modbus® Protocol with the Micro Motion® ELITE® Model

RFT9739 Transmitter• RFT9739 Transmitter-Specific Command Specification• RFT9709 Transmitter-Specific Command Specification• RFT9712 Transmitter-Specific Command Specification

Peripheral products • DMS Density Monitoring System Instruction Manual• DRT Digital Rate Totalizer LCD Instruction Manual• DRT Digital Rate Totalizer LED Instruction Manual• FMS-3 Flow Monitoring System LCD Instruction Manual• FMS-3 Flow Monitoring System LED Instruction Manual• NFC Net Flow Computer Instruction Manual• NOC Net Oil Computer Instruction Manual• PI 4-20 Process Indicator

Wiring instructions • 9-Wire Flowmeter Cable Preparation and Installation• Cable Gland Assembly Instructions• UL-D-IS Installation Instructions• CSA-D-IS Installation Instructions• SAA-D-IS Installation Instructions• Power-Supply Wiring for the D600 Sensor• Input Signal Wiring for Peripheral Devices


Appendix

C Purge Fittings

Keeping purge fittings sealed If the sensor has purge fittings, they should remain sealed at all times. After a purge plug is removed, the sensor case should be purged with a dry, inert gas (such as argon or nitrogen), and resealed. See Case purging procedure, page 66.

Purging the case protects internal components. Before Micro Motion ships a sensor from the factory, it purges the sensor case. If you never loosen or remove the fittings, you do not have to be concerned about them.

For more information, contact the Micro Motion Customer Service Department:• In the U.S.A., phone 1-800-522-MASS (1-800-522-6277)• Outside the U.S.A., phone 303-530-8400• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155

Using purge fittings The primary reason for having purge fittings is to monitor pressure inside the sensor case. Some users, such as those measuring highly volatile fluids, install a pressure transmitter across the sensor purge fittings. A control device, connected to the pressure transmitter, shuts down the process if a change in pressure is detected. This provides additional protection should a rupture occur inside the sensor.

Purge fittings

1/2" NPT female purge fitting

Purge plug

Sensor case

Front view

Side view


Purge Fittings continued

Removing a purge plug If you remove a purge plug from the sensor case, it is necessary to re-purge the case.

Case purging procedure Read all instructions before performing the case purging procedure. It is not necessary to perform this procedure unless a purge plug has been removed.

1. Shut down the process, or set control devices for manual operation.

2. Remove both purge plugs from the sensor case. If purge lines are being used, open the valve in the purge lines.

WARNING

Removing a purge plug will require the sensor case to be re-purged with a dry inert gas. Improper pressurization could result in serious personal injury.

Follow all instructions for re-purging the sensor case. See Case purging procedure, below.

WARNING

Explosion hazard

The CMF400 has drain plugs, which look similar to purge fittings. The drain plugs must remain sealed at all times.

Do not remove or damage CMF400 drain plugs.

CMF400 drainplugs

CAUTION

Performing the purge procedure while the flowmeter is operating could affect measurement accuracy, resulting in inaccurate flow signals.

Before performing the case purging procedure, shut down the process, or set control devices for manual operation.


Purge Fittings continued

3. Connect the supply of dry, inert gas to the inlet purge connection or open inlet purge line. Leave the outlet connection open.• Exercise caution to avoid introducing dirt, moisture, rust, or other

contaminants into the sensor case.• If the purge gas is heavier than air (such as argon), locate the inlet

lower than the outlet, so the purge gas will displace air from bottom to top.

• If the purge gas is lighter than air (such as nitrogen), locate the inlet higher than the outlet, so the purge gas will displace air from top to bottom.

4. Make sure there is a tight seal between the inlet connection and sensor case, so air cannot be drawn by suction into the case or purge line.

5. The purge time is the amount of time required for full exchange of atmosphere to inert gas. For each sensor size, the purge time is different. Refer to the table below. If purge lines are being used, increase the purge time to fill the additional volume of the purge line.

6. Avoid pressurizing the sensor case. At the appropriate time, shut off the gas supply, then immediately seal the purge outlet and inlet connections. If pressure inside the case elevates above atmospheric pressure during operation, the flowmeter density calibration will be inaccurate.

Time required to purge ELITE® sensor cases

Sensor modelPurge ratecubic ft/hr (l/hr)

Time*minutes

*If purge lines are being used, increase purge time to fill the additional volume.

CMF010 20 (566) 1CMF025 20 (566) 1CMF050 20 (566) 2CMF100 20 (566) 5CMF200 20 (566) 12CMF300 20 (566) 30



Appendix

D Rupture Disks

Keeping the rupture disks sealed If the sensor has rupture disks, they are installed in the sensor purge fitting openings. The rupture disks should remain installed at all times. If you remove a rupture disk from the sensor case, it is necessary to re-purge the case. See Appendix C, page 65.

For more information, contact the Micro Motion Customer Service Department:• In the U.S.A., phone 1-800-522-MASS (1-800-522-6277)• Outside the U.S.A., phone 303-530-8400• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155

Rupture disk

Rupture disk assembly

Sensor case

Front view

Side view

1/2" NPT female purge fitting


Rupture Disks continued

Using the rupture disks The primary reason for having rupture disks is to vent process fluid from inside the sensor case, should the sensor flow tube rupture in a high-pressure application. Some users, such as those measuring high-pressure gases, connect a pipeline to the rupture disk fittings, to help contain escaping process fluid. This provides additional protection should a rupture occur.

Removing a rupture disk The rupture disks are installed in the sensor purge fitting openings. If you remove a rupture disk from the sensor case, it is necessary to re-purge the case. See Case purging procedure, page 66, for instructions.

WARNING

Pressure Relief Zone.

Escaping high-pressure fluid can cause severe injury or death.

Stay clear of rupture disk pressure-relief area.

WARNING

Removing a rupture disk will require the sensor case to be re-purged with a dry inert gas. Improper pressurization could result in serious personal injury.

Follow all instructions for re-purging the sensor case. See Case purging procedure, page 66.


Appendix

E Label Maintenance and Replacement

Micro Motion product safety labels have been designed in accordance with the voluntary standard, ANSI Z535.4. If either of the labels illustrated below is illegible, damaged, or missing, promptly have a new one installed. The sensor includes the safety labels illustrated below.

Contact Micro Motion for replacement labels:• In the U.S.A., phone 1-800-522-MASS (1-800-522-6277)• Outside the U.S.A., phone 303-530-8400• In Europe, phone +31 (0) 318 549 443• In Asia, phone 65-770-8155

Label number 1003972

For additional information, see Removing a purge plug and Case purging procedure, page 66.

Label number 3002734

For additional information, see Appendix D, page 69.

CAUTION: Removal of plugs will require sensor case tobe repurged with a dry inert gas.

! WARNING: Improper pressurization may result ininjury. Refer to sensor manual for repurging instructions.

Part No. 1003972, Rev. B

ELITE sensor with purge fittings

Part No. 3002734

WARNING

Pressure Relief Zone.

Escaping pressurecan cause severeinjury or death.

Stay clear of vent.

CMF010 sensor with rupture disks



Appendix

F Return Policy

General guidelines Micro Motion return procedures must be followed for you to meet the legal requirements of applicable U.S. Department of Transportation (DOT) regulations. They also help us provide a safe working environment for our employees. Failure to follow these requirements will result in your equipment being refused delivery.

To return equipment, phone the Micro Motion Customer Service Department for information on the return procedures and required documentation forms:• In the U.S.A., phone 1-800-522-6277 or 1-303-530-8422 between

6:00 a.m. and 5:30 p.m. (Mountain Standard Time), Monday through Friday, except holidays.

• In Europe, phone +31 (0) 318 549 549, or contact your local sales representative.

• In Asia, phone (65) 777-8211, or contact your local sales representative.

Information on return procedures and forms are also available on-line at www.micromotion.com .

New and unused equipment Only equipment that has not been removed from the original shipping package will be considered new and unused. New and unused equipment includes sensors, transmitters, or peripheral devices which:• Were shipped as requested by the customer but are not needed, or• Were shipped incorrectly by Micro Motion.

Used equipment All other equipment is considered used. This equipment must be completely decontaminated and cleaned before being returned. Document all foreign substances that have come in contact with the equipment.


Return Policy continued

Domestic shipping and billing addresses

International shipping and billing addresses

Shipping address: Billing/correspondence:Attn: RMA# _____________Chemical Waste ManagementSensor Department9131 East 96 AvenueHenderson CO 80640

Micro Motion Inc.7070 Winchester CircleBoulder, CO 80301Attn: Repairs

Shipping address: Billing/correspondence:

Attn: RMA# _____________Micro Motion Inc.c/o Chemical Waste ManagementSensor Department9131 East 96 AvenueHenderson CO 80640

Micro Motion Inc.7070 Winchester CircleBoulder CO 80301Attn: Repairs


Page numbers in bold indicate illustrations.

Index

A

Air eliminators 46AMS software 31, 37Approvals tag

CMF010 1CMF025, CMF050, and CMF100 2CMF200 and CMF300 2CMF300A 3CMF400 3keys for sensor location 5

B

Batch total 34Before you begin 1–4

additional information 4installation process 4your new sensor 1

Booster amplifiersensor location 5sensor wiring 20, 21

C

Cable. See also Flowmeter cable; WiringCMF300A 5glands 23wiring instruction manuals 64

Calibrationcertificate 40startup 29troubleshooting 40

Cascading 46Cavitation 46CENELEC. See European installationsCertificate of conformance 40Characterization 29Condensate valves 46Configuration 29Coriolis flowmeter 1. See also FlowmeterCrosstalk 45CSA

grounding 22instruction manual 64sensor location 6, 17

Customer Service 30Customer service 31

D

Damping 41Density

checking 41inaccurate density reading 35

Dimensions 55–62

DMM 31, 37Drain plug 66Drive gain 41

E

EMC directive. See European installationsEMI. See European installationsEntrained air or gas 46European installations 1

hazardous area installation 6, 17

F

Fieldbus host 37Flashing 46Flow direction 7Flow direction arrow

CMF010 1CMF025, CMF050, and CMF100 2CMF200 and CMF300 2CMF300A 3CMF400 3sensor orientation 7

Flow rateerratic flow rate 33inaccurate flow rate 34

Flowmetercable. See also Wiring

cross-section 38instruction manual for cable preparation 64maximum length 5RF interference 42, 42sensor wiring 23troubleshooting 38–39

components of 1grounding 22startup 29–30zeroing 29

FOUNDATION fieldbus. See Fieldbus host

G

Groundingtroubleshooting 43wiring 22

H

HART Communicatorinstruction manual 64troubleshooting with 37

Hazardous area installationssensor location 6wiring 17

Heat tracing 16

ELITE® Sensor Instruction Manual 75

Index continued

I

IFT9701. See TransmitterInstallation

step 1: location 5–6. See also Locationstep 2: orientation 7–10. See also Orientationstep 3: mounting 11–16. See also Mountingstep 4: wiring 17–28. See also Wiringstep 5: startup 29–30. See also Startup

Installation process 4Instruction manuals

list of 64Intrinsically safe

grounding 22instruction manuals 64

J

Junction box 18–19CMF300A 13, 13sealing 23troubleshooting 44

K

Keys for installationsensor location 5sensor mounting 11sensor orientation 7

L

Labels 71Location 5–6

booster amplifier 5cable to transmitter 5CMF300A junction box 5CMF400 5hazardous area installations 6keys for installation 5pipe run 5valves 5

M

Modbusinstruction manual 64troubleshooting with 37

Model 5300. See TransmitterModel number matrix 63–64Mounting 11–16

CMF010 optional mounting 12, 12CMF300A junction box 13, 13heat tracing 16keys for installation 11mounting any sensor 11wafer-style alignment rings 15wafer-style assembly 14wafer-style sensors 14–15

O

Ordering information 63–64Orientation 7–10

flow direction 7flow direction arrow 7keys for installation 7measuring gases 9measuring liquids 8measuring slurries 10process fluids 7vertical pipeline 7

P

Pipe run 5Plugging 47Process fittings. See SpecificationsProcess fluid

flow direction 7sensor orientation 7

measuring gases 9measuring liquids 8measuring slurries 10

ProLink programinstruction manual 64

ProLink software 31, 37Purge fittings 65. See also Rupture disk

CMF010 1CMF025, CMF050, and CMF100 2CMF200 and CMF300 2CMF300A 3instructions 65–67

R

Resistance ranges for flowmeter circuits 39Return policy 73RF interference 42, 42RFT9709. See TransmitterRFT9739. See TransmitterRupture disk 69–70, 69

S

SAAgrounding 22instruction manual 64sensor location 6, 17

Sensorapprovals tag 1, 2, 3booster amplifier 21

location 5wiring 20

components 1–3CMF010 1CMF025, CMF050, and CMF100 2CMF200 and CMF300 2CMF300A 3CMF400 3

dimensions 55–62flow direction arrow 1, 2, 3grounding 22heat tracing 16instruction manuals 64junction box 18–19

CMF300A 19sealing 23

labels 71location 5–6. See also Location

CMF400 5mounting 11–16. See also Mountingordering information 63–64orientation 7–10. See also Orientationpurge fittings 65–67, 65. See also Rupture diskrupture disk 69–70, 69serial number tag 1, 2, 3specifications 49–62. See also Specificationsstartup 29–30

76 ELITE® Sensor Instruction Manual

Index continued

troubleshooting 31–47. See also Troubleshootingwafer-style alignment rings 15wafer-style assembly 14wiring 17–28. See also Wiring

Serial number tagCMF010 1CMF025, CMF050, and CMF100 2CMF200 and CMF300 2CMF300A 3CMF400 3troubleshooting 40

Specifications 49–62dimensions 55–62process fittings

CMF010 55CMF025 56CMF050 57CMF100 58CMF200 59CMF300 60–61CMF400 62

Startup 29–30zeroing 29

T

Temperaturechecking 41inaccurate temperature reading 36

Transmittercompatible models 1maximum distance from sensor 5terminals. See Wiringtroubleshooting 31–47

Troubleshooting 31–47air eliminators 46AMS software 31, 37at the sensor 43–47at the transmitter 37–42cascading 46cavitation 46checking

calibration factors 40crosstalk 45damping value 41density reading 41drive gain 41faulty flowmeter wiring 38–39faulty output wiring 37flowmeter grounding 43junction box 44mounting stress 45plugging 47RF interference 42temperature reading 412-phase flow 46vibration 45

condensate valves 46customer service 31DMM 31, 37Fieldbus host 37

flashing 46general information 31HART Communicator 37high points in system 46low points in system 46procedures

erratic flow rate 33inaccurate batch total 34inaccurate density reading 35inaccurate flow rate 34inaccurate temperature reading 36zero drift 32

ProLink software 31, 37vent valves 46wiring

resistance ranges 39transmitter terminals 39

U

ULgrounding 22instruction manual 64sensor location 6, 17

Using this manual v

V

Valvessensor location 5

Vent valves 46

W

Wafer kit 14Wiring 17–28

CMF300A 19, 23–24CMF400 19–20, 2123–24flowmeter cable 23, 38grounding 22hazardous area installations 17instruction manuals 64junction box 18–19, 23

CMF300A 19transmitter 23–28

IFT9701 28Model 3500 27Model 3700 27Model 5300 28RFT9709 28RFT9739 field-mount 26RFT9739 rack-mount 26

troubleshooting 38–39output wiring 42RF interference 42

Z

Zero drift 32Zeroing

flowmeter startup 29keys for sensor location 5

ELITE® Sensor Instruction Manual 77

Index continued

78 ELITE® Sensor Instruction Manual

recycled paper

Micro Motion Inc. USAWorldwide Headquarters7070 Winchester CircleBoulder, Colorado 80301Tel (303) 530-8400

(800) 522-6277Fax (303) 530-8459

Micro Motion EuropeGroeneveldselaan 83903 AZ VeenedaalThe NetherlandsTel +31 (0) 318 549 549Fax +31 (0) 318 549 559

Micro Motion Asia1 Pandan CrescentSingapore 128461Republic of SingaporeTel (65) 777-8211Fax (65) 770-8003

Visit us on the Internet at www.micromotion.com

©1999, Micro Motion, Inc.All rights reservedP/N 3002708, Rev. C

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ELITE Sensors