To easily manage site IDs, use the web application "tool.htm". Refer to the manufacturer's website
for more information.
1. Push Main Menu>Site ID.
2. Select an option.
Option Description
Mode Set the Site ID function to manual, auto, off or routes. Manual—Select a site ID manually. Auto—
The samples are numbered in sequence for each measurement until a different ID is selected. Off
—The site ID function is set to off (default). Routes—Supplies an ordered subset of the complete
site ID list.
Select Select an ID from a list. The current ID will be associated with the sample data until a different ID is
selected. Set Site ID>Show to Yes. Use the RIGHT or LEFT arrow to select the current site ID on
the measurement screen. Make sure that Site ID>Show is set to Yes and at least one Chemkey is
in the slot or one probe is attached.
Create Add a new site ID.
Delete Erase existing site ID(s).
Note: Make sure to select the Manual mode to delete a site ID.
Show Shows the site ID on the measurement screen. Set to on or off.
Routes Supplies an ordered list of site IDs. If a route is selected, the site IDs automatically show on the
measurement screen and are recorded. Push the RIGHT arrow to select the next location. Use the
web application "tool.htm" to set up the routes. Refer to the manufacturer's website for more
information.
Notes Record special information and add this information to an event log. Refer to
http://ppa.hach.com/setup/ for more information.
Complete Chemkey measurements
N O T I C E
Do not start a new Chemkey measurement when other Chemkey measurements are not yet completed. Only put
the meter in the sample once for a Chemkey measurement.
To complete a measurement with the Chemkey(s), do the procedure that follows. Refer to Figure 7.
Multiple probe measurements can be completed at the same time. Refer to Complete probe
measurements on page 13.
1. Set the meter power to on.
2. If complete traceability is necessary, enter a site ID and operator ID before measurement. Refer
to Use an operator ID on page 10 and Use a site ID on page 10.
3. Push the applicable Chemkey(s) slowly, in one movement, into the slot(s) 1 to 4. Make sure to
always use a new Chemkey for each measurement.
When a Chemkey is in a slot, do not move or touch the Chemkey.
*
4. Rinse the sample cup with the sample.
5. Fill the meter sample cup to the fill-line with the sample.
6. Put the meter into the meter sample cup.
7. Wait for the sound alert and/or the meter removal animation (within 1 to 2 seconds), then
immediately remove the meter from the sample cup.
Put the meter back into the case and wait until the measurement is completed. The parameters
have different reaction times. The display shows a progress bar with the time that remains until
the measurement is completed.
8. The measurement values are shown on the display.
Note: When an error shows, push Details for more information.
*
A monochloramine Chemkey and a free ammonia Chemkey are both necessary to obtain a free
ammonia measurement.
English 11
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