12
9.1 Calculate the sampling rate using the following 30 day chart:
9.2 Set the timer dials on the Z-65 to the
determined time from step 9.1.
Example
18 minutes
NOTE: To obtain maximum battery life, choose
the longest time interval and the largest pump
displacement setting possible.
NOTE: The time (18 minutes) above corre-
sponds to the dial setting shown for the Z65 model
with the timer range setting in the factory position
(jumper on the two left pins). See section 12.4
Timer Range Setting.
3
2
0
9
6
8
7
1
3
2
5
4
0
9
1
6
7
8
5
4
9. Sampler set-up
time-based sampling with the DPS-2
12
.400
18
36
60
9
13
27
45
3
6
4
9
18
9
15
30
.300
.200
.100
Number of turns
open on pump
stroke knob
sample
pump
displacement
per stroke
1000 cc
500 cc
300 cc
Sample cylinder volumes
Sample
rate
(minutes)