PrimeLab 1.0 MULTITEST User Manual page 221

Permanganate Time Test
(159)
Continued...
test number
1st test / after 10 minutes
2nd test / after 20 minutes
3rd test / after 30 minutes
4th test / after 40 minutes
5th test / after 50 minutes
Note(s)
-> after adding the PTT tablet, sample is highly sensitive to light,
air and temperature. Do NOT open the vial after PTT tablet has been
added and lid got screwed on and keep it at constant temperature of
15°C
-> Interferences: turbid and/or colored water samples (before adding
PTT tablet)
188
0 - 100 %A
Name on device: 159-PTT-tab
result
Tank is still highly contaminated.
<29% PTT
Replace vial in the fridge and
>29% PTT
If asked, select "use last ZERO"
Tank is still highly contaminated.
<29% PTT
Replace vial in the fridge and
repeat test (step 16 by pressing
„REPEAT button = 2nd from left)
>29% PTT
after 10 minutes (do
another tablet!).
If asked, select "use last ZERO"
<29% PTT
Replace vial in the fridge and
repeat test (step 16 by pressing
„REPEAT button = 2nd from left)
>29% PTT
after 10 minutes (do
another tablet!).
If asked, select "use last ZERO"
<29% PTT
Replace vial in the fridge and
repeat test (step 16 by pressing
„REPEAT button = 2nd from left)
>29% PTT
after 10 minutes (do
another tablet!).
If asked, select "use last ZERO"
<29% PTT
>29% PTT
dards.
(Absorption)
action
Abort test.
No further testing
repeat test after 10 minutes
(step 16 by pressing REPEAT
button = 2nd from left).
Do NOT add another tablet!).
Abort test.
No further testing
NOT
Abort test.
Tank is still contaminated.
No further testing
NOT
Abort test.
Tank is still contaminated.
No further testing
NOT
Abort test.
Tank is still contaminated.
No further testing
Abort test.
Test has passed. Tank is
clean to Methanol stan-
Ready for next cargo
Tablet
Result:
18% (PTT)
REPEAT
1 2 3
add
add
add
188
4