EasyManua.ls Logo

Emerson Micro Motion FDM

Emerson Micro Motion FDM
54 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Installation Manual
MMI-20020989, Rev AE
May 2019
Micro Motion
®
Fork Density Meters
Direct insertion density meter installation
Question and Answer IconNeed help?

Do you have a question about the Emerson Micro Motion FDM and is the answer not in the manual?

Emerson Micro Motion FDM Specifications

General IconGeneral
ManufacturerEmerson
Product LineMicro Motion
ModelFDM
Hazardous Area ApprovalsATEX, IECEx, FM, CSA
Wetted MaterialsHastelloy
Output4-20 mA HART, FOUNDATION Fieldbus
Power Supply24 VDC
Process ConnectionThreaded, Flanged

Summary

Before you begin

About this manual

Provides information on planning, mounting, and wiring the FDM.

Related documentation

Lists other documents for more product information.

Planning

Installation checklist

Verifies shipment contents, safety, environment, and equipment for installation.

Best practices

Offers tips for handling, verification, storage, and operation for optimal meter performance.

Power requirements

Details the DC power specifications for operating the meter.

Boundary effect

Distortion in wave forms caused by pipe wall reflections, leading to inaccuracy.

Flow rates

Maintain constant flow rates within specified limits for meter performance.

Entrained gas

Minimizing entrained gas for accurate and reliable fluid measurement.

Slurry measurement

Ensuring quality measurement when solids are present by managing fluid velocity.

Temperature gradients and insulation

Minimizing temperature gradients and using insulation for fluid accuracy.

Pressure and temperature limits for process connections

Ensuring pressure and temperature limits for meter connections are not exceeded.

Recommended installations for short-stem meters

Details three standard installations to alleviate onsite calibration needs.

Perform a pre-installation meter check

Procedure to check the meter for damage and verify calibration before installation.

Mounting

Free stream applications

Guidelines for mounting the meter in a free-stream flow.

Mount in free-stream application (flanged fitting)

Mounting the meter in a free-stream application using a flanged fitting.

Mount in free-stream application (pipe expanders)

Mounting the meter in a free-stream application using pipe expanders.

Mount in free-stream application (weldolet fitting)

Mounting the meter in a free-stream application using a weldolet fitting.

T-piece applications

Guidelines for mounting the meter in T-piece configurations.

Mount with a 2 in (51 mm) T-piece (flanged fitting)

Mounting the meter in a 2-inch T-piece using a flanged fitting.

Mount with a 3 in (76 mm) T-piece (flanged fitting)

Mounting the meter in a 3-inch T-piece using a flanged fitting.

Mount with a T-piece (weldolet fitting)

Mounting the meter in a T-piece using a weldolet fitting.

Mount with a flow-through chamber

Guidelines for installing the meter using a flow-through chamber.

Mount in an open tank (long-stem meter)

Procedure for mounting the long-stem meter in an open tank.

Mount in a closed tank (long-stem meter)

Procedure for mounting the long-stem meter in a closed tank.

Attach the PFA ring and circlip

Instructions for attaching the PFA ring and circlip to the meter flange.

Rotate the electronics on the meter (optional)

How to rotate the transmitter electronics for optimal viewing.

Rotate the display on the transmitter (optional)

Steps to rotate the transmitter display module for better visibility.

Wiring

Terminals and wiring requirements

Details available wiring terminals and general requirements for transmitter outputs.

Explosion-proofnon-hazardous area wiring

Procedures for wiring analog, TPS, or discrete outputs in hazardous or non-hazardous areas.

Fieldbus and processor wiring

Connects the processor to the remote-mount 2700 fieldbus transmitter using 4-wire cables.

HART multidrop wiring

Wiring up to three external HART devices to the meter.

Signal converter and flow computer wiring

Wiring meters with TPS output to signal converters or flow computers.

Grounding

Grounding practices

Outlines grounding practices, including standards and guidelines for sensor grounding.

Related product manuals