The A11 nCNC-system, consisting of the A10 PSM and the A20 CPC,
helps you to detect and monitor the very smallest aerosol particles, down to 1 nm in size.
With the A11 you can observe the temporal variations of the number of sub-3 nm particles
that are not visible with other methods.
The A11 nCNC can be used to measure the activation size distribution of 1-4 nm particles,
as well as the total particle number concentration of sub-micron aerosol particles.
• Detect both electrically neutral and charged particles
− No charger or DMA in the system
• Sensitivity down to 1 nm
− High detection efficiency compared to charge based methods – read more
• The cut-off can be selected by the user
− Cut-off can be changed between 1-4 nm
• Real time data inversion
− Easy to use A1X operation software for system control and data inversion