EasyManua.ls Logo

Hach DR2400 - Page 211

Hach DR2400
798 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Chlorine, Total
Chlorine, Total
ChlorineTot_PT2_ULow_DPD_Eng_Ody.fm Page 3 of 10
13. Pour the filtered
sample from the plunger
reservoir into the
Pour-Thru Cell.
14. After the flow stops,
touch
Zero.
The display will show:
0 µg/L Cl
2
15. Pull the barrel’s valve
button out to the “open”
position. Pull the plunger
up to separate it from the
barrel assembly. Discard
the remaining unfiltered
sample.
Note: You may need a new
membrane for very turbid
samples. Alternatively, use a
second Quick Filter unit with a
new membrane filter installed.
16. Push the barrel’s
valve button to the
“closed” position. Place
the barrel assembly into
its stand.
17. When the timer
beeps, pour the contents
of the mixing cylinder
into the barrel.
18. Insert the plunger
into the barrel and slowly
push the plunger down
with even pressure, until
the plunger is fully
seated.
19. Pour the filtered,
reacted sample from the
plunger reservoir into the
Pour-Thru Cell.
When the flow stops,
touch
Read.
Results in µg/L chlorine
will appear.
Note: If a dechlorinating agent
(e.g., sulfite or sulfur dioxide) is
present, the sample result,
corrected for the reagent blank,
will read “0” or a slightly
negative value.
20. Flush the Pour-Thru
Cell with at least 50 mL of
deionized water
immediately after use.
Zero
NEFILL LINE

Table of Contents

Related product manuals