LPM is an abbreviation of metres per minute (m/min). When used in the context of a particle counter's flow rate, it is a measurement of the velocity at which air flows into the sample probe. For example, a flow rate of 2.83 LPM means the particle counter will sample 2.83 metres of air per minute.
The Importance of Cleanroom Validation
Cleanroom validation offers ISO compliance and peace of mind.Read more
Discover the different classes within the cleanroom ISO standards and how these are defined.Read more
ISO 14644-1:2015 Compliant Cleanroom Monitoring
We discuss the changes to sampling procedures and monitoring plans for cleanrooms and clean zones in...Read more