PARTICLE COUNTER / EN
09/15/17 Version No. 00
11
7-1-2 Setting the air sampling volume or sampling time:
To set the sample volume or sample time:
1. Press
F2
(SETUP) key on the Main screen. The Setup page 1 screen
is displayed with the current “Cnt Mode” field is selected.
2. Press
key to move to the “Sample Volume” or “Sample Time”
field.
3. To select a sample volume, sample time, or to manually stop the meter,
press
F1
(left arrow) or
F3
(right arrow) key.
If Sample Time CF or Sample Time L is selected:
4. Press
F2
(EDIT) key to edit the sampling time.
5. Press
F1
(left arrow) or
F3
(right arrow) key to highlight the desired
hours, minutes, or seconds digit.
6. Once the hours, minutes or seconds digits are selected, press
or
key to change the values.
7. Press
F2
(Save) to save the settings and return to the previous
screen.
8. Press
(RETURN) key to select the desired volume or time and
return to the Main screen. The time selected appears on the right of the
Main screen.
In Sample volume mode the display shows the calculated time in either
liters or cubic feet, based on the volume selected.
The choices for the sample volume setting are:
1.0L (counts for 21 seconds)
2.83L (60 seconds)
10.0L (3.53 minutes)
28.3L (10 minutes)
0.01CF (6 seconds)
0.1CF (60 seconds)
1.0CF (10 minutes)
MANUAL - Select this option to continuously sample and display the
counts until the unit is stopped manually. The display shows the total
volume sampled in Liters.