4.4.3 Digital Status Inputs ................................................................................................................. 100
4.4.4 Digital Status Outputs .............................................................................................................. 100
4.5 Logging Data ............................................................................................................................................ 101
4.5.1 Configure Instrument Internal Logging .................................................................................... 101
4.6 Using Airodis Software to Download Data .............................................................................................. 102
4.6.1 Connecting the Instrument to PC ............................................................................................ 102
4.6.2 Installing Airodis ...................................................................................................................... 105
4.6.3 Configuring Airodis .................................................................................................................. 105
4.7 Serinus Remote App/Bluetooth .............................................................................................................. 110
4.7.1 Installation ............................................................................................................................... 111
4.7.2 Connecting to the Instrument ................................................................................................. 111
4.7.3 Instrument Control .................................................................................................................. 112
4.7.4 Real-Time Plot .......................................................................................................................... 114
4.7.5 Download................................................................................................................................. 115
4.7.6 Get Parameters ........................................................................................................................ 115
4.7.7 Preferences .............................................................................................................................. 116
5. Calibration ........................................................................................................................... 119
5.1 Overview ................................................................................................................................................. 119
5.2 Using Transfer Standards - Overview ...................................................................................................... 120
5.2.1 Principle ................................................................................................................................... 121
5.2.2 Set-Up .................................................................................................................................... 122
5.3 Pressure Calibration ................................................................................................................................ 123
5.3.1 Full Pressure Calibration (Two Point Calibration) .................................................................... 123
5.3.2 Pressure Calibration (Ambient Only) ....................................................................................... 125
5.3.3 Pressure Calibration (Internal Pump Option Only) .................................................................. 126
5.4 Zero Calibration ....................................................................................................................................... 127
5.4.1 Calibration Port ........................................................................................................................ 128
5.4.2 Sample Port ............................................................................................................................. 128
5.4.3 IZS (Option) .............................................................................................................................. 129
5.5 Span Calibration ...................................................................................................................................... 130
5.5.1 Calibration Port ........................................................................................................................ 130
5.5.2 Sample Port ............................................................................................................................. 130
5.6 Precision Check ....................................................................................................................................... 131
5.6.1 Zero Precision Check ................................................................................................................ 131
5.6.2 Span Precision Check ............................................................................................................... 132
5.7 Multipoint Precision Check ..................................................................................................................... 133
5.8 Flow Calibration (Internal Pump Option Only) ........................................................................................ 134
5.9 High Pressure Zero Valve (Option) .......................................................................................................... 135
5.9.1 Single Pressurised Calibration (Option) ................................................................................... 136
6. Service ................................................................................................................................. 139
6.1 Additional Safety Requirements for Service Personnel ........................................................................... 139
6.2 Maintenance Tools .................................................................................................................................. 139
6.3 Maintenance Schedule ............................................................................................................................ 140
6.4 Maintenance Procedures ........................................................................................................................ 142
6.4.1 Particulate Filter Replacement ................................................................................................ 142
6.4.2 Clean Chassis Fan Filter ............................................................................................................ 144
6.4.3 Leak Check ............................................................................................................................... 145
6.4.4 Ozone Scrubber Check ............................................................................................................. 150