Hach 900 MAX manual Section, If NO is selected

Section 3

If NO is selected:

a.Select Samples per Bottle or Bottles per Sample.

Example 1: Samples Per Bottle

•Bottles— 8

•Sample Collection; Time-Proportional; Sampling Interval—30 min.

•Sample Distribution; Deliver Each Sample to All Bottles?— No Samples Per Bottle— Yes

Number of Samples Per Bottle— 3

•Sample Volume—100 mL

Note: A high pressure air purge is automatically applied to the intake tube between each sample intake cycle.

Every 30 minutes a sample is initiated. A 100 mL sample is drawn into bottle #1, 30 minutes later a second sample is drawn into bottle #1, 30 minutes later a third sample is drawn into bottles #1. Thirty minutes later the distributor arm advances to bottle #2 and a 100 mL sample is drawn into bottle #2. The sequence continues until all bottles are filled. Each bottle receives three samples before the distributor moves to the next bottle.

Example 2: Bottles Per Sample

•Bottles— 4

•Sample Collection; Timed Proportional; Sampling Interval— 30 min.

•Sample Distribution; Deliver Each Sample to All Bottles?— No Bottles Per Sample— Yes

Number of Bottles Per Sample— 2

•Sample Volume— 1000 mL

Every 30 minutes a sample cycle is initiated. A 1000 mL sample is drawn into the first bottle. The distributor arm immediately advances to bottle #2 and a 1000 mL sample is drawn into the second bottle. Thirty minutes later, the distributor arm advances to bottle #3, and a 1000 mL sample is taken. The distributor arm immediately advances to bottle #4 and a 1000 mL sample is drawn into the fourth bottle. The pattern continues each sample cycle with each set of two bottles receiving a sample each time.

b.Press ACCEPT to continue with Liquid Sensor setup. If YES is selected:

Each time a sample is taken it is consecutively placed in all bottles. This allows for split samples.

a.Select Stop After Last Sample or Run Continuously.

11:00 AM 21 - APR - 01 SAMPLE DISTRIBUTION

	ACCEPT		CHANGE
		RUN MODE:	CHOICE
		RUN CONTINUOUSLY
	BACKUP
	CHOICES: CONTINUOUS, STOP AFTER LAST
Page 46
Basic Programming Setup			8990startup.fm