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- Verify the wiring between the meter and the external device.

- Verify the HART tag of the external device.

• For digital communications:

- Verify that the host has access to the required data.

- Verify that the host is writing to the correct register in memory, using the correct data

type.

• If necessary, apply an offset.

4.6 Set up concentration measurement

The concentration measurement application calculates concentration from line density

and line temperature.

• Preparing to set up concentration measurement (Section 4.6.1)

• Set up concentration measurement using ProLink III (Section 4.6.2)

• Set up concentration measurement using the Field Communicator (Section 4.6.3)

4.6.1 Preparing to set up concentration measurement

The procedure for setting up concentration measurement application depends on how

your device was ordered and how you want to use the application. Review this information

before you begin.

Requirements for concentration measurement

To use the concentration measurement application, the following conditions must be met:

• The concentration measurement application must be enabled.

• One or more concentration matrices must be stored in your transmitter.

Tip

In most cases, the concentration matrix that you ordered was loaded at the factory. If you

need to add concentration matrices and you are using ProLink III, you can load concentration

matrices from a file or you can build a custom matrix. If you are using the

Field Communicator, you can build a custom matrix but you cannot load a matrix from a file.

This manual does not discuss building a custom matrix. For information on building a custom

matrix, see Micro Motion Enhanced Density Application: Theory, Configuration, and Use.

• If your concentration matrices use Specific Gravity as the derived variable, the

reference temperature values must be set.

• Temperature Source must be configured and set up.

• One matrix must be selected as the active matrix (the matrix used for

measurement).

Optional tasks in setting up concentration measurement

The following tasks are optional:

Configure process measurement

46 Micro Motion

Fork Density Meters (FDM)

Emerson Micro Motion Configuration And Use Manual

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