Hach-Lange HACH 5500 sc PO43-LR Operations - Manual (Page 7)

Additional display formats
From the main measurement screen, additional display formats are
available:
• Single channel analyzers:
• Push the LEFT and RIGHT arrows to switch between the main
display and a graphical display.
• Multi-channel analyzers:
• Push the UP or DOWN key to display the measurement for the
previous or next channel in sequence.
• Push the RIGHT key to switch to the multi-channel display (default
= 2 channels) or the LEFT key to switch to the graphical display.
• In the multi-channel display, push the UP and DOWN keys to scroll
through all channels. Push the RIGHT key to add additional
channels to the display. Push the LEFT key to remove channels
from the display.
• In the graphical display, push the UP or DOWN key to show the
graph for the previous or next channel in sequence.
Graphical display
The graph shows measurements for up to six channels at once. The
graph supplies easy monitoring of trends and shows changes in the
process.
1. From the main measurement screen, push the LEFT arrow to show
the graphical display.
Note: Push the UP or DOWN key to show the graph for the previous or next
channel in sequence.
2. Push home to change the graph settings.
3. Select an option.
Option Description
MEASUREMENT
VALUE Set the measurement value for the selected
channel. Select between AUTO SCALE and
MANUALLY SCALE. Enter the minimum and
maximum ppb value in the MANUALLY SCALE
menu.
DATE & TIME RANGE Select the date and time range to show on the
graph: last day, last 48 hours, last week or last
month.
Startup
Prepare Reagent 3
Reagent 3 is supplied as a liquid and a powder that must be mixed
together before use. The approximate shelf life of the prepared reagent
is 4 months.
1. Remove the cap and seal from the red liquid bottle #R3. The seal
can be discarded.
2. Put the funnel in the red liquid bottle #R3.
3. Add the powder to the liquid.
4. Install the new seal assembly and original bottle cap.
5. Repeatedly invert the bottle until the powder is dissolved.
6. Remove the cap and install the bottle into the analyzer. The original
cap can be discarded.
Turn on the analyzer
1. Open the top door.
2. Pull open the analytics panel. A magnetic latch holds the panel
closed.
3. Turn on the power switch on the main circuit board (refer to Figure 1
on page 4).
4. Close the analytics panel.
English 7