Level Control/First Flush Flow Chart - Hach Sigma 900 User Manual

Appendix B

Level Control/First Flush Flow Chart

Level Control?
(press & hold
CLEAR ENTRY key)
YES
Storm Mode?
YES
External Start?
YES NO
First Flush Interval = ______ Min.
If using
Single Bottle
# of Bottles = __
Interval 01 = ____ Min.
Bottles per Sample?
Bottles/Sample = ____
Change First Flush Volume?
NO
NO
Page 68
Quick Reference Guide
NO
NO Level Start? NO
(External signal initiates program)
If using
Multiple Bottles
Enter number of bottles
for First Flush sample(s)
Note: up to 24 different time intervals may be
set for the first flush. Pressing the NO key
causes the last entered time interval to repeat.
NO
NO
YES
YES
Timed Calibrate?
NO
YES
Ready to Pump?
YES
YES
Stop at Mark
Try Again?
NO
Intake Rinse?
YES
NO
Set # of Rinses
Ready to Pump?
YES
YES
Stop at Mark
Try Again?
NO
NO
Level Start / Stop? NO Sample on Level?
Samples per Bottle?
YES
Bottles/Sample = ____
Volume = ____ ml
Calibrate Volume?
YES NO
Auto Calibrate?
YES
NO
Ready to Pump?
YES
Enter Actual
Volume Pumped
NO
Sample Time
YES
Limit = ____ Min
Limit?
Fault
NO
Output?
NO
Trouble
NO
Output?
NO
Event
NO
Output?
NO
Sample NO
Output?
YES
Special
NO
Output?
PROGRAMMING
COMPLETE
Sampler returns
to Stand-By state
YES
8837apdx_qrg.fm