SKC Limited EPAM-7500 - Manual (Page 30)

3-5
1.0um Dust Particulates
Follow the steps in the table below to select PM-1.0 dust particulates.
Step Action
1 Select Settings from the Main Menu.
2 Select Sample Type.
3 Select 1.0 um – E.
4 Select Green check mark button to accept Changes.
6 Insert the sampling inlet into the sensor head of the EPAM-7500.
Note: If also collecting concurrent 47mm EPA FRM Style filter
samples place a clean gravimetric filter in the filter cassette. The
flow rate should be checked each time a new gravimetric filter is
used. See page 5-5 for information on checking the flow rate.
7 Attach the filter cassette to the sensor head of the EPAM-7500.
See diagram below.
8 Turn to page 3-7 and follow the instructions to Manual-Zero the
EPAM-7500.
Figure 3-2. Diagram of sensor lid. To unlock sensor lid unscrew pem screw
located on right side of sensor lid to expose the filter cassette. *NOTE: When
closing sensor cover be sure not to tighten pem screw too tightly the spring
inside the screw can break.
Install 47mm filter if
desired.
Remove filter holder
by unscrewing
bottom round cover.