Hach DR2400 Manual page 541

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13.
Wipe the reagent
blank with a damp towel,
followed by a dry one, to
remove fingerprints or
other marks.
17.
Place the sample vial
assembly in the cell
adapter.
Interferences
OrganicCarbonTotal_Other_Low_DIR_Eng_Ody.fm
14.
Install the 16-mm cell
adapter.
Note: See Section 2.6 Sample
Cell Adapters in the Instrument
Manual for adapter installation
details.
Place the reagent blank
vial assembly in the cell
adapter.
Read
18.
Touch
.
Read
Results will appear in
mg/L C.
The following have been tested for interference and found not to interfere up to
the indicated levels:
Substance
Aluminum
Ammonia Nitrogen
ASTM Wastewater
Bromide
Bromine
Calcium
Organic Carbon, Total
Zero
15.
Touch
.
Zero
The display will show:
.
0.0 mg/L C
Maximum Level Tested
10 mg/L
1000 mg/L as N
No effect
500 mg/L Br
25 mg/L Br
2
2000 mg/L as CaCO
16.
Wipe the sample vial
assembly with a damp
towel, followed by a dry
one, to remove
fingerprints or other
marks.
3
Organic Carbon, Total
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