Hach-Lange SIGMA SD900 Refrigerated Sampler and All Weather Refrigerated Sampler User Manual - Manual (Page 75)

73
Advanced sampling
2. Select TIME BOTTLE>ENABLE.
3. Enter the number of samples to be collected in each timed
bottle set.
4. Select one of the timed bottle trigger time methods:
• 24 HR Format—Enter a time in hours and / or minutes that
must expire every 24 hr (day) before one bottle set
switches to the next bottle set.
• Duration—Enter a time in hours and / or minutes that must
expire before one bottle set switches to the next bottle set.
As long as the controller is not inhibited, the trigger timer
starts when RUN is pressed and START is selected.
5. Info Message: The bottle set size equals the number of bottles
per sample selected. Two bottles per sample means two bottles
equal one timed bottle set.The sampler shows this information.
6. Select one of the Run Mode options.
• Selecting CONTINUOUS causes the program to
continuously run and switch bottle sets after each specified
trigger time expires until manually stopped.
• Selecting END AFTER LAST causes the controller to stop
sampling when the last sample is collected in the last bottle
of the last timed bottle set.
Note: If Take 1st Sample is set to IMMEDIATE on the controller, the first
sample of every timed bottle set is taken immediately. If Take 1st Sample is
set to AFTER THE INTERVAL, the first sample of every timed bottle set is
taken after the first interval.