Aalborg DFM 26, Руководство по эксплуатации, Страница: 4 / 68

7. CALIBRATION PROCEDURES..................................................
7.1 Flow Calibration........................................................................................
7.2 Gas Flow Calibration of DFM Mass Flow Meters......................................
7.2.1 Connections and Initial Warm Up.............................................................
7.2.2 ZERO Check/Adjustment..........................................................................
7.2.3 Gas Linearization Table Adjustment.........................................................
7.3 Analog output Calibration of DFM 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............................................
7.3.4 Gas temperature 0-5 Vdc analog output calibration (DFM 27/37/47)......
7.3.5 Gas temperature 4-20 mA analog output calibration (DFM 27/37/47).....
7.3.6 Gas pressure 0-5 Vdc analog output calibration (DFM 27/37/47)............
7.3.7 Gas pressure 4-20 mA analog output calibration (DFM 27/37/47)..........
7.4 Temperature or/and Pressure sensor 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 DFM 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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