9
Turn off the pump. Disconnect the flowmeter and replace the
representative tubes with new unexposed media for sampling.
Caution:
Long-duration Color Detector Tubes require a special
tube cover that accommodates an in-line trap tube. The trap tube
protects the pump from caustic fumes that are often released
from detector tubes. Please read closely all precautions when
using these tubes.
Failure to use the necessary traps will damage the pump and void
the warranty.
Caution:
Do not operate AirLite in hazardous or explosive
locations. AirLite is designed for applications that do not require
intrinsic safety.
Note:
The CPC has two small inlet ports on the bottom of the unit.
These ports should be periodically inspected for blockage, which
can occur when sampling in dusty environments. Blocked ports may
cause back pressure to increase. Clean ports with a small pick and
use air to blow away particles.
2
cont’d