User guide

5
Inserting a Collection Filter into the IMPACT Sampler
The IMPACT Sampler will arrive already assembled. Disassemble it to insert
collection fi lter.
Unscrew the inlet from the exhaust. Remove the fi lter casse e.
3a. Use the fi lter casse e opener
to open the fi lter casse e.
3b. Slide the fi lter casse e horizon-
tally into the “U” of the opener
until the two halves of the cas-
se e loosen. Gently pull halves
apart.
Ensure the stainless steel support
screen is in place in the bo om of the
fi lter casse e.
Using forceps, place a preweighed
47-mm fi lter on the support screen.
Press the fi lter casse e top into the
fi lter casse e bo om.
Reinsert the casse e into the impactor.
1
7
Technical Tidbit
• Use forceps to carefully
insert and remove the
collection filter. See
Accessories for forceps.