4230 Flow Meter
Section 2 Programming
2-49
Then:
If you press the right arrow key several times, the following
times will appear:
The intervals above are the periods of time over which the
rainfall occurs. The amount of rain entered in the previous step
and detected by the rain gauge must fall during the time interval
chosen from this menu before the flow meter recognizes the event
as a storm.
The next menu defines the interval that must pass between
storm events.
If you select CONDITION from SAMPLER ENABLE, the fol-
lowing will appear:
(TEMPERATURE), (RAINFALL), (YSI pH), (YSI DO), (YSI
CONDUCTIVITY) and (YSI TEMP) may also appear. The above
conditions are all shown in parentheses, because they may or
may not be available to you by the time you reach this menu. The
menus that do appear will depend on the flow meter type and
programming selections made earlier in the program. At least
one of the conditions will be available to you. If you select LEVEL
from CONDITION the following will appear:
After you select one of these options, the flow meter will request
that you enter a value, for example if you selected GREATER
THAN:
Enter a maximum value for the selected condition, which if
exceeded, will enable the sampler.
If you select LESS THAN, the flow meter will ask you to enter a
minimum value for the selected condition. If the condition falls
below that value later, the flow meter will enable the sampler.
RAINFALL TIME PERIOD
• 15 MIN • • 30 MIN • • 1 HR • • 2 HR • • 4 HR •
RAINFALL TIME PERIOD
• 6 HR • • 8 HR • • 12 HR • • 24 HR • • 48 HR • • 72 HR •
TIME SINCE LAST RAINFALL
DAYS: X (allowable entry of 1-7)
CONDITION
• (LEVEL) • • (FLOW RATE) • • (D.O.) • • (pH) •
LEVEL
• GREATER THAN • • LESS THAN • • RATE OF CHANGE •
LEVEL
GREATER THAN X.XX FEET (Or other units.)