Emerson 9739 사용자 설명서

Emerson

Contents

Part I Getting Started

Before you begin .............................................................................................................3

About this manual .........................................................................................................................3

Transmitter model code ................................................................................................................3

Communications tools and protocols ............................................................................................3

Additional documentation and resources ......................................................................................4

Quick start .......................................................................................................................5

Power up the transmitter ...............................................................................................................5

Check flowmeter status .................................................................................................................5

Make a startup connection to the transmitter ................................................................................6

Characterize the flowmeter (if required) ........................................................................................7
2.4.1

Sample sensor tags .........................................................................................................8

Flow calibration parameters (FCF, FT) .............................................................................9

Density calibration parameters (D1, D2, K1, K2, FD, DT, TC) .........................................10

Verify mass flow measurement ....................................................................................................10

Verify the zero .............................................................................................................................11
2.6.1

Verify the zero using ProLink II ......................................................................................11

Terminology used with zero verification and zero calibration ........................................12

Part II Configuration and commissioning

Introduction to configuration and commissioning .........................................................17

Configuration flowchart ..............................................................................................................17

Default values and ranges ............................................................................................................18

Enable access to the off-line menu of the display .........................................................................19

Disable write-protection on the transmitter configuration ..........................................................19

HART security ..............................................................................................................................19

Restore the factory configuration ................................................................................................20

Configure process measurement ...................................................................................21

Configure mass flow measurement .............................................................................................21
4.1.1

Configure Mass Flow Measurement Unit .......................................................................21

Configure Flow Damping ..............................................................................................24

Configure Mass Flow Cutoff ..........................................................................................25

Configure volume flow measurement for liquid applications .......................................................26
4.2.1

Configure Volume Flow Type for liquid applications ......................................................27

Configure Volume Flow Measurement Unit for liquid applications ................................27

Configure Volume Flow Cutoff ......................................................................................30

Configure gas standard volume (GSV) flow measurement ...........................................................31
4.3.1

Configure Volume Flow Type for gas applications .........................................................32

Configure Standard Gas Density ....................................................................................32

Configure Gas Standard Volume Flow Measurement Unit .............................................33

Configure Gas Standard Volume Flow Cutoff ................................................................36

Contents

Configuration and Use Manual

i