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PN 305200901, Rev YT

Contents

Safety Notes .................................................................................................................................................vi

Electrical Safety ..........................................................................................................................................vi

Grounding ...................................................................................................................................................vii

Personnel and Equipment Safety Information...............................................................................vii

Important Notice to Users ......................................................................................................................ix

Electromagnetic Compatibility (EMC) .................................................................................................x

Warning Labels ...................................................................................................................................xi

Environmental Information – WEEE ............................................................................................xi

OVERVIEW .............................................................................................................................1-1

Controller Communication .................................................................................................................1-3

Verication ................................................................................................................................................1-4

Gas Flow .....................................................................................................................................................1-4

Internal Timing ........................................................................................................................................1-4

Dewpoint Conversions .........................................................................................................................1-5

Denition of Natural Gas ...................................................................................................................... 1-5

Calculation of Dewpoint Values for Hydrocarbon Streams .............................................1-6

3050-OLV Analyzer Gas List ................................................................................................................. 1-7

INSTALLATION AND START-UP............................................................................................2-1

Safety Considerations ...........................................................................................................................2-1

Pre-Installation Requirements ...........................................................................................................2-2

Personnel Technical Level Required for Installation ...........................................................2-2

Storage Prior to Installation ........................................................................................................2-2

Analyzer Site Preparation .............................................................................................................2-2

Unpacking and Inspecting the Equipment ...........................................................................2-3

Tools, Equipment, and Supplies Required for Installation ...............................................2-4

Mechanical Installation .........................................................................................................................2-6

Dryer Installation Instructions ....................................................................................................2-9

Electrical Connections ....................................................................................................................... 2-11

3050-OLV Power and Signal Connections ..........................................................................2-12

Power Connections .............................................................................................................. 2-12

Signal Connections .............................................................................................................. 2-12

4–20 mA Output Wiring ............................................................................................................ 2-13

RS-232 Wiring ................................................................................................................................2-14

RS-485 Cables, Multiple 3050-OLV Analyzers .................................................................... 2-15

RS-485 to RS-232 Conversion for Host PC ...........................................................................2-16

Analyzer Start-up ................................................................................................................................. 2-17

Dry Down Period ..........................................................................................................................2-17

Status LEDs and Alarms .............................................................................................................2-17

Contents | iii