1
4
Cyanide Test Procedure
Remove one (1)
eXact
®
Strip Micro CN-1, Part No.
486812-A
from the bottle before beginning the test.
Set the strip in a dry, convenient place and recap
the bottle immediately. Next, remove one (1)
eXact
®
Strip Micro CN-2, Part No. 486812-B
from the bottle
before beginning the test. Set this strip in a dry,
convenient place separate from the CN-1 strip. Recap
the bottle immediately.
REMOVE STRIP
1
6b
6a
Dip the
eXact
®
Strip Micro CN-1, Part No. 486812-A
into the
CELL
and immediately press
READ
. This
starts the
30 SECOND
countdown timer. During this
time move the strip in a gentle back and forth motion.
Because the strip is 8mm wide, the strip will need to be
angled in order to fit in the cell. Be sure test pad is fully
submerged.
Remove and discard the strip after “1”
on the display disappears
. The cursor will move across
the display, informing you to get ready with the CN-2 strip.
When the
30 SECOND
countdown starts, dip
immediately the
eXact
®
Strip Micro CN-2, Part No.
486812-B
into the CELL. During this time, with the strip
angled slightly, move the strip in a gentle back and forth
motion.
Remove and discard the strip after “1” on
the display disappears
. The meter will automatically
start to count up to 600 seconds. At 600 seconds, the
cursor will move across the display while the meter
prepares to measure the sample. Record result displayed
(this result is automatically stored in CN1).
DIP STRIP AND PRESS “READ”
6
5
Press the
ZERO/ON
button. The cursor will move
across the display followed by
0.00 PPM
. Sample is
ready for testing.
ZERO METER
5
4
Rinse the
CELL
at least 3 times with the water sample
you will be testing - rinsing minimizes the potential for
cross-contamination from a previous test. Finally, fill
cell to capacity (4ml) with the water sample. NOTE:
The calibration of the meter is based on a water
temperature between 18°C and 25°C. If temperature
is below 18°C, your final Cyanide value may read low.
FILL METER WITH SAMPLE
4
3
Press and re-press the
MENU
button until the
display shows the parameter
CN1
.
SELECT TEST: CN1
3
Cn
CN1
2
Press the
ZERO/ON
button to power the meter on;
the display will show all annunciators,
then the current MENU selection,
followed by the last reading.
TURN METER ON
2
annunciators
(Cyanide Kit 486812 - CN-1 and CN-2 Strip)
