43
7.
Highlight
Time
and press the Enter key.
8.
Enter a
Sampling Interval
. This determines how often a sample
will be collected and is determined by the user based on the
application and sampling requirements. Press the Enter key to
begin modifying the program.
9.
The
Sample Volume
is displayed. This is the amount of sample
that will be collected at each Sampling Interval. The Sample
Volume is determined by the user based on the application and
sampling requirements. Press the Enter key to begin modifying
the program.
10.
The
Bottle Fill Time
is displayed.
If using a
composite bottle
, Bottle Fill Time determines how
long the program will run. As an example, if Sampling Interval
is set to 15 minutes, Sample Volume is set to 100 mL, and Bottle
Fill Time is set to 2 hours, then the ProSample will collect 100
mL of sample every 15 minutes for 2 hours, resulting in a total
of 800 mL of sample collected.
If using
discrete sampling bottles
(
i.e.
more than one bottle is
used), Bottle Fill Time determines how many times each bottle
in the program will be filled. As an example, if Sampling Interval
is set to 15 minutes, Sample Volume is set to 100 mL, and
Bottle Fill Time is set to 15 minutes (
i.e.
the same as Sampling
Interval), then
each bottle is only filled once
and each bottle will
contain 100 mL of sample. The entire length of the program
is determined by the number of bottles that will be filled (see
steps # 5-7). Therefore, every 15 minutes a different bottle will
be filled. If there are 6 bottles, the entire program length will be
90 minutes.
Programming: Digital Pulse Input Trigger
