Hach 900 MAX Instrument Manual page 44

Section 3
Page 42
Basic Programming Setup
c. Select either Integral or External flow meter and press
d. Enter the flow volume between samples using the numeric keypad
and select a unit of measure using the
. Refer to Table 2
ACCEPT
11:00 AM 21 - APR - 01
ACCEPT
TAKE SAMPLE EVERY:
CANCEL
ENTER: 1.00—99999999
Table 2 Sampler Pacing Flow Units
Abbreviation
gal
ltr
3
m
af
cf
e. Enable or Disable Timed Over-Ride using the
Press to continue, then enter a time period using the
ACCEPT
numeric keypad.
Note: Select Timed Over-Ride if the flow rate drops to an unusually low value
during flow-proportional sampling and if the sample is collected once an hour
for example, even if the flow interval has not elapsed.
11:00 AM 21 - APR - 01
ACCEPT
TIMED OVER-RIDE:
CANCEL
ENTER: 000:01 — 999:00 (hrs:min)
f. Select Take First Sample Immediately or After First Interval?
Note: When the program is started, the first sample is taken immediately upon
pressing the start button or after the first interval has elapsed.
11:00 AM 21 - APR - 01
ACCEPT
TAKE FIRST SAMPLE:
CANCEL
CHOICES: IMMEDIATE, AFTER 1
g. Press to continue to Sample Distribution.
ACCEPT
CHANGE UNITS
for flow unit choices.
1500 gal
Volume
gallons
liters
cubic meters
acre-feet
cubic feet
00:00 (hrs:min)
_______________
st
SAMPLE
.
ACCEPT
key, then press
SAMPLE COLLECTION
CHANGE
UNITS
CLEAR
ENTRY
key.
CHANGE CHOICE
SAMPLE COLLECTION
CLEAR
ENTRY
SAMPLE COLLECTION
CHANGE
CHOICE
8990startup.fm