Appendix B
Checklist for Sampling with the Environmental Enclosure
Before beginning a sample check to see that all of the following conditions
are satisfied:
• The flow rate is set to 1.7 liters/minute.
• All components are properly installed into the enclosure as described in
the Setup section.
• The D
USTTRAK monitor has been zeroed at the temperature at which it
will be sampling (if possible).
• The Environmental Enclosure has been put in a place clear of any
obstructions that will affect the flow around the enclosure (putting it on
a tripod is optional).
• The Enclosure is not resting directly on the ground (no standing water).
• The D
USTTRAK monitor has been set to the appropriate logging mode.
• The Enclosure is locked shut to prevent theft or vandalism to
instrument.
• Plans have been made to check for maintenance and data collection
every 24 hours after initial set up.
After the completion of monitoring, follow the procedures for transporting
the Environmental Enclosure in the Setting-Up section of this appendix. This
prevents the instrument from becoming damaged.