SKC Limited AirChek 3000 Deluxe Pump Step By Step Guide - Manual (Page 17)

www.skcltd.com 224-G1 Issue D Page 15
The Sample Train
The sample ''train'' is the name given to the
combination of a pump, flexible tube and
sampling device when connected together. It
does not matter what kind of sampling device
is attached to the pump as there are no specific terms for individual setups. The figures below
give examples of sampling trains. Additionally
the figure on the right illustrates the sample
train during the process of calibration.
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5
0
5
0
5
3
3
2
2
1
1
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A 'Calidaptor'
designed for
hands free
calibration
Rotameter
Tubing
Pump Sampling
Device
Sample Train Check List
• Ensure the pump is fully charged.
• Treat the filter media with care.
• Calibrate in a clean area to avoid contamination of the filter media.
• Ensure the flow rate is set at the correct level required for the sampling device or methodology.
• Ensure that all connections are leakproof and secure.
• Mount the sampler in the “breathing zone”.
• Ensure the flexible tube is not left to hang free.
• Note the start and finish time.