Dwyer GFC User Manual
Page 4
7.3.2
Connections and Initial Warm Up............................................
7.3.3
ZERO Adjustment...................................................................
7.3.4
25% Flow Adjustment...............................................................
7.3.5
50% Flow Adjustment..............................................................
7.3.6
75% Flow Adjustment..............................................................
7.3.7
100% Flow Adjustment............................................................
7.3.8.1 Valve Adjustment for GFC-110/111/113/114.............................
7.3.8.2 Valve Adjustment for GFC-1143/1144/1145..............................
7.3.9
Full Scale Flow Adjustment...................................................
7.3.10 25% Flow Adjustment...........................................................
7.3.11 50% Flow Adjustment...........................................................
7.3.12 75% Flow Adjustment..........................................................
7.3.13 100% Flow Adjustment.........................................................
7.4
LCD Display Scaling..................................................................
7.4.1
Access LCD Display Circuit......................................................
7.4.2
Adjust Scaling.......................................................................
7.4.3
Change Decimal Point...........................................................
8. TROUBLESHOOTING.............................................................
8.1 Common Conditions...........................................................................
8.2 Troubleshooting Guide.......................................................................
8.3 Technical Assistance............................................................................
9. CALIBRATION CONVERSIONS FROM REFERENCE GASES................
APPENDIX 1
COMPONENT DIAGRAM....................................................
APPENDIX 2
GAS FACTOR TABLE ("K" FACTORS)..................................
APPENDIX 3
DIMENSIONAL DRAWINGS.................................................
APPENDIX 4
WARRANTY..........................................................................
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