User guide

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VAISALA _________________________________________________________________________ 5

List of Figures

Figure 1 GMP231 Installed Through a Chamber Wall (Example) .......... 12

Figure 2 GMP231 Parts .......................................................................... 14

Figure 3 CARBOCAP

Sensor of the GMP231 ...................................... 15

Figure 4 CO

Measurement Inside the Incubator ................................... 16

Figure 5 Probe Installation Depth ........................................................... 21

Figure 6 Probe Dimensions without Silicone Plug .................................. 22

Figure 7 Probe Dimensions with Silicone Plug ....................................... 22

Figure 8 Electronics Housing Dimensions .............................................. 22

Figure 9 Attachment Bracket Dimensions .............................................. 22

Figure 10 Recommended Installation ....................................................... 23

Figure 11 PuTTY Terminal Application..................................................... 27

Figure 12 Hardware Schematic ................................................................ 50

Figure 13 GMP231 State Machine ........................................................... 54

Figure 14 Get_Parameter with ACK ......................................................... 54

Figure 15 Set_Parameter with ACK ......................................................... 55

Figure 16 Get_Parameter with NACK ...................................................... 55

Figure 17 Get_Parameter with Alarm ....................................................... 55

Figure 18 Changing the Filter ................................................................... 71

Figure 19 Changing the Silicone Plug ...................................................... 72

Figure 20 Inserting the Calibration Adapter over the Filter ...................... 73

Figure 21 CO

Reading on MI70 Screen .................................................. 77

Figure 22 CO

Reading with Tcomp and Pcomp on MI70 Screen ........... 78

Figure 23 GMP231 Compensation Settings on MI70 Screen .................. 78

Figure 24 Functions Menu ........................................................................ 79

Figure 25 Comparing Readings in MI70 Adjustment Mode ..................... 80

Figure 26 Selecting the Adjustment Mode ............................................... 80

Figure 27 Functions Menu ........................................................................ 81

Figure 28 MI70 Adjustment Mode ............................................................ 81

Figure 29 Selecting the Adjustment Mode ............................................... 82

Figure 30 Entering the Reference CO

Concentration ............................. 82