Ametek 3050-DO

PN 305725901, Rev YF
Contents
Safety Notes .................................................................................................................................................vi
Electrical Safety ..........................................................................................................................................vi
Grounding ....................................................................................................................................................vi
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 ................................................................................................................................................1-3
Gas Flow .....................................................................................................................................................1-4
Internal Timing ........................................................................................................................................1-4
3050-DO Analyzer Gas List ..................................................................................................................1-6
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 ...........................................................................2-4
Tools, Equipment, and Supplies Required for Installation ...............................................2-4
Mechanical Installation .........................................................................................................................2-6
Optional Heated Pressure Reducer Installation ...................................................................2-9
Electrical Connections in the Customer Connection Junction Box ................................... 2-11
4–20 mA Output Wiring ............................................................................................................2-13
RS-232 Wiring ................................................................................................................................2-14
RS-485 Cables, Multiple 3050-DO 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
Conguring the 3050-DO Analyzer for Remote Verication ................................................2-18
Contents | iii