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To complete an Impactor test click on the
button.
The instrument will now begin a 1-minute
purge sequence, during which time an
airflow will be passed through the test
port.
This clears contaminants from
previous tests and ensures that a
representative sample is being tested.
Once the purge has finished, the Draeger
Impactor should be inserted into the test
port and tightened firmly; ensure the
Impactor has an intact protective seal.
This seal must remain in place for the
duration of the test. Press the button in
top right hand corner to start the test.
The instrument will then revert to the
home screen and a countdown will show
the test time left. Once the countdown
reaches zero the instrument automatically
shuts off the flow to the port.
10
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