Michell Instruments QMA401 User Manual page 6

Figures
Figure 1 Measurement System .................................................................................2
Figure 2 Internal Sampling Options ...........................................................................5
Figure 3 Power Connection .......................................................................................7
Figure 4 Rear Panel Connections ..............................................................................8
Figure 5 Typical Gas Connections ............................................................................10
Figure 6 Initializing Overlay ....................................................................................12
Figure 7 Display During Heating Period ...................................................................12
Figure 8 Typical Display .........................................................................................14
Figure 9 Menu Structure ........................................................................................15
Figure 10 Main Screen .............................................................................................16
Figure 11 Large Display Mode ..................................................................................18
Figure 12 Full Screen Graph .....................................................................................18
Figure 13 Status Screen ...........................................................................................19
Figure 14 Logging Screen ........................................................................................20
Figure 15 Front Panel ..............................................................................................20
Figure 16 Alarm Screen ...........................................................................................21
Figure 17 Field Calibration Screen .............................................................................22
Figure 18 Field Calibration Screen 2 ..........................................................................24
Figure 19 Field Calibration Screen 3 ..........................................................................24
Figure 20 Field Calibration Screen 4 ..........................................................................25
Figure 21 Field Calibration Screen 5 ..........................................................................25
Figure 22 Monitor Screen .........................................................................................26
Figure 23 Settings Menu Screen ...............................................................................27
Figure 24 Measurement Screen ................................................................................28
Figure 25 Carrier Gas Screen ....................................................................................29
Figure 26 Measurement Screen ................................................................................30
Figure 27 External Options .......................................................................................31
Figure 28 Fixed Options ...........................................................................................32
Figure 29 Atmos. Option ..........................................................................................32
Figure 30 User Gas Setup Screen .............................................................................32
Figure 31 Outputs Screen ........................................................................................34
Figure 32 HMI Screen ..............................................................................................35
Figure 33 Real Time Clock Screen .............................................................................36
Figure 34 Software Communications Screen ..............................................................37
Figure 35 Ethernet Screen .......................................................................................37
Figure 36 Calibration History Screen .........................................................................38
Figure 37 About Screen ...........................................................................................38
Figure 38 Measurement Cycle (Phase 1) - Dried Sample Flow .....................................42
Figure 39 Measurement Cycle (Phase 2) Calibration Flow ...........................................43
Figure 40 Calibration Cycle (Phase 1) - Dried Sample Flow .........................................44
Figure 41 Calibration Cycle (Phase 2) - Sample Flow ..................................................45
Figure 42 Typical QMA401 Calibration Certificate .......................................................50
vi
QMA401 User's Manual
97450 Issue 2, March 2018