Instruction Manual

3-7

4.0um Dust Particulates

Follow the steps in the table below to select PM-4.0 dust particulates.

Step Action

1 Select

Settings

from the Main Menu

2 Select

Sample Type

3 Select

4.0 um

–

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.