skcinc.com
Form 37171 Rev 200630
Page 16
OPERATION
Setting flow rate, calibrating flow rate, and sampling are done through the
Sample Menu
.
Viewing run history is done through the
Device Menu
.
Setting Pump Flow Rate
From Main Menu:
Touch left/right arrow buttons to set gross flow setting; flow changes by
0.5 L/min. Touch up/down arrow buttons to fine-tune setting.
Note: A sustained touch on the up/down arrow buttons will speed up
increment/decrement of flow setting
.
Touch check mark to accept selection and return to Flow Menu with new flow
setting displayed.
Setting/Calibrating Flow Rate from 1 to 5 L/min
•
Allow pump to equilibrate after moving it from one temperature extreme to another.
•
Charge pump battery completely before calibration and sampling.
•
To achieve the best results, run the pump for 10 to 15 minutes before calibration.
1. Turn on the pump.
2.
Prepare the calibrator.
See calibrator instructions.
3. Set up a calibration train with representative sample medium in line (
Figure 3
).
>Touch Flow
Touch Sample
>Touch
flow display
Figure 3. Calibration Train (1 to 5 L/min)
chek-mate Calibrator
Pump
Representative sample medium
Suction port
On/off button
Pump inlet
Tubing