Hach 900 MAX manual Section, Sampler Pacing Flow Units

Section 3

c.Select either Integral or External flow meter and press ACCEPT.

d.Enter the flow volume between samples using the numeric keypad and select a unit of measure using the CHANGE UNITS key, then press ACCEPT. Refer to Table 2 for flow unit choices.

11:00 AM 21 - APR - 01		SAMPLE COLLECTION
ACCEPT		CHANGE
	TAKE SAMPLE EVERY:	UNITS
	1500 gal
CANCEL		CLEAR
		ENTRY
	ENTER: 1.00—99999999

	Table 2 Sampler Pacing Flow Units
Abbreviation		Volume
gal		gallons
ltr		liters
m3		cubic meters
af		acre-feet
cf		cubic feet

e.Enable or Disable Timed Over-Ride using the CHANGE CHOICE key. Press ACCEPT to continue, then enter a time period using the 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 SAMPLE COLLECTION

ACCEPT

TIMED OVER-RIDE: 00:00 (hrs:min)

CLEAR

CANCEL

ENTRY

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		SAMPLE COLLECTION
ACCEPT		CHANGE
		CHOICE
	TAKE FIRST SAMPLE:
	_______________
CANCEL

CHOICES: IMMEDIATE, AFTER 1st SAMPLE

g.Press ACCEPT to continue to Sample Distribution.

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Basic Programming Setup	8990startup.fm