1.
Put a stir bar into
the bottle.
2.
Put a seal cup
into the neck of the
bottle.
3.
Use a spatula
scoop to add 2
potassium hydroxide
pellets to the seal
cup. Repeat steps 1
to 3 for each sample
bottle.
4.
Put the bottles on
the BODTrak II
chassis. Connect the
applicable tube to
the sample bottle
and tighten the cap.
5.
Put the
instrument in the
incubator. The
incubator
temperature must be
20 ± 1 ºC.
Note: Instrument
performance has not
been tested at other
temperatures.
6.
Plug in and
power on the
instrument. Make
sure that all the stir
bars are rotating. If
not, lift the bottle up
then set it down
again.
7.
Push and hold
the
LEFT
and
RIGHT
arrows at the
same time to go to
the instrument setup
menu.
Note: Set the time and
date if necessary (
on page 7).
8.
Push the channel
6 key to go to the
test length
parameter. Use the
arrow keys to select
a 5, 7 or 10 day test.
Note: The selected test
length is for all six
channels.
9.
Push
OFF
to
save selections and
exit the menu.
10.
To start the test,
push the channel
number for the
bottle.
11.
Push
ON
. The
range selection
menu is shown.
12.
Use the arrows
to select the test
range.
Note: Use the left arrow
key for the 0 to 35 and
0 to 70 mg/L ranges.
Use the right arrow key
for the 0 to 350 and 0 to
700 mg/L ranges.
English
13
Summary of Contents for BODTrak II
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