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5-3 After
Sampling
(1)
After the intended sampling time has elapsed, remove the battery from the main unit
to shut off the fan motor and stop sampling.
(2)
Remove the intake port cap and then remove the gas tube from the main unit.
Remove the passive gas tube from the intake port cap, being careful to hold the
intake port cap. If they are removed by holding the passive gas tube mounting tube,
it could dislodge the PTFE seal from the gas tube, in rare cases.
(3)
Store each removed gas tube appropriately until they are analyzed.
•
Be sure to remove the mounting plugs used to mount the DNPH passive gas tube to
the semi-active sampler.
•
Also remember to reinstall the original plugs that were stored before sampling.
5-4 Storage
•
When finished using the sampler, store the sampler with the battery removed.
Leaving the battery installed will cause the fan motor to continue running, which
could result in leakage or malfunction.
•
To prevent contamination, store the sampler in a clean location. Storing it in an
environment with high humidity, temperature, or dust levels could reduce product
performance.
Summary of Contents for DAS-100
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