Leaflet
For more information see leaflet "IN-LINE filters"
Selection
Choose a low-flow or medium-flow style filter for instruments with ? female thread at the inlet; the high-flow filter is suitable for mounting into instruments with ? female thread; the
ultra-low-flow filters have 1/8" connections.
In principle select finest porosity with low P; preferably P not higher than 250 to 500 mbar, and porosity not bigger than 5
Inherent to its construction, a thermal mass flow meter or controller for gases is sensitive to contamination |