How to change the PM size on a Trolex AirXD

Modified on Thu, 29 Feb at 9:36 AM

The AirXD maps PM sizes against selected channels (“Ch1” to “Ch4”). Each channel can be defined a custom PM size.

To change the PM Size for a channel, go into Settings -> PM Settings. Select the channel to be edited and set the new PM Size as shown below:

PM values can be set to range from 1 μm to 10 μm. Users can choose to display either mg/m3 or μg/m3 for all available channels.

Note: The instrument logs data in μg/m3.