Hach LANGE SD900 Manual Básico Del Usuario página 20

Option
Collection period
Minimum sample volume If the flow volume is not sufficient to collect this minimum volume, the sample is
Do not use variable volume
1. Select or enter the values for the option.
Option
Take first sample Select whether the program starts immediately or after the first time interval has passed.
Flow based collection
Specify the flow source for flow based sampling:
• Counts—Refer to Use counts for the flow source
• 4–20 mA input—Refer to
Use counts for the flow source
1. Select or enter the values for each option.
Option
Take sample every Collect samples at regular flow intervals, in counts (1–9999 counts).
Overrride time
Time
Take first sample
Use 4–20 mA input for the flow source
1. Select or enter the values for each option.
Option
Select unit
Map 4 mA input
Map 20 mA input
Take sample every Enter the total flow after which the sample has to be drawn.
Override time
Time
Sample volume
Restore the default settings
The restore option sets all of the program parameters to the default settings.
20 English
Description
Specify the total collection period in hours and minutes (0:01–999:00).
skipped (10–10,000 ml).
Description
Use 4–20 mA input for the flow source
Description
Collect a sample if the flow volume is very low.
The maximum time between samples (0:01–999:00). The timer starts again after each
sample is collected.
The program starts immediately or after the first time interval.
Description
Selects the flow units to use.
Enter the flow rate that would agree with the 4 mA input.
Enter the flow rate that would agree with the 20 mA input.
Select enable to push a sample to be collected if the flow volume is unusually low.
The maximum time between samples (0:01–999:00). The timer starts again after each
sample is collected.
Enter the volume to be collected per sample. If bottles/sample mode is selected, each
bottle receives a full sample volume (100–10,000 mL). This option is skipped if variable
volume is selected.
on page 20.
on page 20.