Monitoring Carbon Dioxide
13-4
prevents them from entering the module. If the collected water reaches to a certain
amount, you should drain it to avoid blocking the airway.
z The watertrap has a filter preventing bacterium, water and secretions from
entering the module. After a long-term use, dust or other substances may
compromise the performance of the filter or even block the airway. In this case,
replace the watertrap. Replacing the watertrap once a month is recommended.
13.3.2 Using a Microstream CO
2
Module
1. Connect the sampling line to the module and then connect the CO
2
components as
shown below.
2. By default, the microstream CO
2
module is in measure mode. The message [CO2
Sensor Warmup] appears on the screen when the CO
2
module is plugged.
3. After warm-up, you can perform CO
2
measurements.
Sampling line
Connector for
sampling line