DR/2500
HCT 159
MEASURING RANGE:
0.10 - 5.00 mg/L Free-Fe / 0.12 - 6.00 mg/L Tot-Fe
Note
If this is the first time you have run this revision of the test on your DR/2500, you must contact your local Hach distributor for an upgrade of your software (Instrument Version Number 1.11 and Hach Program version number 27).
INSTRUMENT SET-UP
1.Touch: Hach Programs.
Select program 276, Iron HCT 159. Then touch: Start.
2.Follow the procedure steps.
(Note: If measuring Total Iron and performed the sample digestion using the HCT 200 Metal Prep Set, select the Total Iron alternate form under Options).
3.Wipe the outside of the zero vial. Place it into the cell holder.
4.Touch: Zero. The display will show:
0.00 mg/L
5.Clean the outside of the prepared sample vial and place it into the cell holder. Read the results.
DR/890
HCT 159
MEASURING RANGE:
0.10 - 5.00 mg/L Free-Fe / 0.12 - 6.00 mg/L Total-Fe
Note
If this is the first time you have run this test on your DR/890, you must first perform the DR/890 User Calibration procedure at the end of the next section (see Instrument Methods).
INSTRUMENT SET-UP
1.Press PRGM. The display will show PRGM ? Enter the user program number that the UniCell™ Iron HCT 159 was entered in and
press ENTER. The display will show USER and mg/L as the units. These will be in the Concentration Display Form unit chosen when the method was entered in the instrument.
2.Insert the COD/TNT Adapter into the cell holder by rotating the adapter until it drops into place.
Then, push down to make sure it is completely inserted.
3.Follow the procedure steps.
(Note: Ensure that the correct Iron unit Free or Total was used when the method was entered in the instrument).
4.Clean the outside of the Zero vial and place it in the adapter. Push down on the top of the vial until it seats completely into the adapter. Tightly cover the vial with the instrument cap and press ZERO.
5.Clean the outside of the sample vial and place it in the vial adapter. Push down on the top of the vial until it seats completely into the adapter. Tightly cover the vial with the instrument cap and press READ.
6.Results will be in mg/L of the Display Form unit chosen when the method was entered.
DR/2010
HCT 159
MEASURING RANGE:
0.10 - 5.00 mg/L Free Fe / 0.12 - 6.00 mg/L Total Fe
Note
If this is the first time you have run this test on your DR/2010, you must contact your local Hach distributor for an upgrade of your software or perform the Manual Program Update for the DR/2010 (see Instrument Methods).
INSTRUMENT SET-UP
1.The display should read: Enter Program #
2.Enter 276 on the keypad.
3.Rotate the wavelength dial until the small display shows: 485 nm.
When the correct wavelength is dialed in, the display will quickly show: Zero Sample.
4.Insert the COD Vial Adapter into the cell holder with the marker to the right.
5.Follow the procedure steps.
(Note: If measuring Total Iron and performed the sample digestion using the HCT 200 Metal Prep Set, select the Total Iron alternate form).
6.Wipe the outside of the zero vial. Place the vial into the adapter. Place the cover on the adapter.
7.Press: ZERO. The display will show:
Zeroing… then: 0.00 mg/L Free Fe or
0.00 mg/L Total Fe if the Total Iron alternate form was selected.
8.Clean the outside of the sample vial.
9.Place the vial into the adapter. Place the cover on the adapter.
10.Press: READ. The display will show: Reading...
then the results are displayed in mg/L Free Fe or Total Fe.
Note
If the test overranges, repeat the UniCell™ test with diluted sample.
HCPE 159 B / Druckfarbe schwarz / 2