Form 37182 Rev 201019
Page 9 of 12
5. At the end of the sampling period, press the on/off button and record stop time and other pertinent information.
6. Cap the sample tubes and send with blanks and pertinent sampling information to a laboratory for analysis.
7. Verify the flow.
a. Turn on the pump and reinstate the calibration train and sample media.
b. Take three readings and record the average value as the post-sample flow rate.
Do not adjust the pump flow rate during this step.
c. Compare the pre and post-sample flow rates. Note in sampling documentation if the values differ by more than ± 5%.
Maintenance
See Insert/Replace the Batteries.
Pump Service
Pumps under warranty should be sent to SKC Inc. for servicing.
See Limited Warranty and Return Policy.
