
Table of Contents DF-745 3
1.1 Table of FiguresFigure 1: Overall View..............................................................................................................................11
Figure 2: Major Internal Components........................................................................................................13
Figure 3: Aspirator Installation................................................................................................................. 14
Figure 4: Rear Gas Connections................................................................................................................ 16
Figure 5: Rear Gas Connections and Controls with Optional Gas Panel.....................................................16
Figure 6: AC Power Connections.............................................................................................................. 17
Figure 7: AC Power Connections with Optional Gas Panel........................................................................18
Figure 8: Data Display Screen...................................................................................................................19
Figure 9: Block Diagram of Gas Flow Path and Aspriator......................................................................... 22
Figure 10: Block Diagram of Gas Flow Path with Optional Valves and Aspirator......................................23
Figure 11: Vacuum Pump Assembly..........................................................................................................26
Figure 12: Vacuum Pump Mount Dimensions........................................................................................... 27
Figure 13: Vacuum Pump Dimensions...................................................................................................... 27
Figure 14: Vacuum Pump Power Connections and Controls...................................................................... 28
Figure 15: Block Diagram of Gas Flow Path and Optional Vacuum Pump.................................................29
Figure 16: Block Diagram of Gas Flow Path with Optional Valves and Vacuum Pump............................. 29
Figure 17: Rear Panel Electrical Connectors..............................................................................................31
Figure 18: Data Display Screen................................................................................................................. 35
Figure 19: Keypad.....................................................................................................................................36
Figure 20: Main Menu.............................................................................................................................. 36
Figure 21: Main Menu (without valve option)........................................................................................... 37
Figure 22: Isolate Analyzer....................................................................................................................... 37
Figure 23: Isolate Warning........................................................................................................................38
Figure 24: Restore Sample Gas Flow.........................................................................................................38
Figure 25: Calibrate Menu........................................................................................................................ 39
Figure 26: Check/Adjust Zero Menu..........................................................................................................39
Figure 27: Check/Adjust Zero Screen........................................................................................................ 40
Figure 28: User Zero Offset....................................................................................................................... 40
Figure 29: Manual Zero Screen................................................................................................................. 41
Figure 30: Data History Menu...................................................................................................................42
Figure 31: Data History Screen..................................................................................................................43
Figure 32: Install Media............................................................................................................................ 43
Figure 33: Example of Data Download......................................................................................................43
Figure 34: Data Downloader Menu............................................................................................................44
Figure 35: Data Downloader Screen.......................................................................................................... 44
Figure 36: View Location Screen...............................................................................................................45
Figure 37: Keyboard Display.....................................................................................................................45
Figure 38: Delete Selection........................................................................................................................46
Figure 39: View Zero Log Menu............................................................................................................... 46
Figure 40: Zero Log Screen....................................................................................................................... 47
Figure 41: View System Error Code Log Menu......................................................................................... 47
Figure 42: System Error Code Screen........................................................................................................48
Figure 43: Pump Capacity TestLog Menu................................................................................................. 48
Figure 44: Pump Capacity Test Log...........................................................................................................49
Figure 45: Sample GSF Menu................................................................................................................... 49
Figure 46: Sample GSF Setup Screen........................................................................................................ 50
Figure 47: GSF Pressure Setting................................................................................................................50
Figure 48: Fan Failure Alarm....................................................................................................................50