Aalborg XFM Digital User Manual
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7. CALIBRATION PROCEDURES.................................................................
7.1
Flow Calibration...............................................................................
7.2
Gas Calibration of XFM Mass Flow Meters........................................
7.2.1 Connections and Initial Warm Up.....................................................
7.2.2 ZERO Check/Adjustment Adjustment.................................................
7.2.3 Gas Linearization Table Adjustment.................................................
7.3
Analog output Calibration of XFM Mass Flow Meters.......................
7.3.1 Initial Setup.......................................................................................
7.3.2 Gas flow 0-5 Vdc analog output calibration....................................
7.3.3 Gas flow 4-20 mA analog output calibration...................................
8. RS-485/RS-232 SOFTWARE INTERFACE COMMANDS...........................
8.1 General............................................................................................
8.2 Commands
Structure.........................................................................
8.3
ASCII Commands Set.........................................................................
9. TROUBLESHOOTING................................................................................
9.1 Common
Conditions.......................................................................
9.2 Troubleshooting
Guide.....................................................................
9.3
Technical Assistance.......................................................................
10.
CALIBRATION CONVERSIONS FROM REFERENCE GASES....................
APPENDIX I
AALBORG XFM EEPROM Variables........................................
APPENDIX II INTERNAL USER SELECTABLE GAS FACTOR TABLE
(INTERNAL "K" FACTORS)........................................................
APPENDIX III GAS FACTOR TABLE ("K" FACTORS)....................................
APPENDIX IV COMPONENT DIAGRAM......................................................
APPENDIX V
DIMENSIONAL DRAWINGS.................................................
APPENDIX VI WARRANTY...........................................................................
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