Page 19 of 43
Operating Manual
www.qedenv.com
SEM5000.002
© QED Environmental Systems Inc.
SEM5000 Surface Emissions Monitor
•
Once the 20 second test time is complete, the message “TEST OK SAVED” will appear
on screen.
•
When “TEST OK SAVED” appears, remove the tube from the sample inlet of the
SEM5000
•
The pump will continue to run for several seconds to clear any residual
methane from the chamber before the next test begins.
•
After purging for several seconds, the pump will shut off automatically
•
After the pump shuts off, the screen will display the instructions, “Press F to start Up
Wind Test”
Up Wind Test
•
Move to your established “Up Wind” test location and press the Function button, (F)
to start the Up Wind test
•
The Up Wind test is is a timed test and will draw a sample of atmosphere in through
the sample inlet for 30 seconds
•
The time remaining in the Up Wind test will be displayed above the sample
concentration level