Hach-Lange SIP 10 - Manual (Page 85)

English 85
The Pour-Thru Cell can also be used for other tests. However, please
note that the Pour-Thru Cell requires a minimum sample volume of
25 mL to make sure that the previous solution is fully rinsed out of the
cell. Increase the reagent and sample volumes accordingly.
Execution of a single or multi-wavelength measure-
ment
1. Press SINGLE WAVELENGTH or MULTI-WAVELENGTH.
2. Press OPTIONS to adjust the settings within single/multi-
wavelength mode.
3. Place the feed tube in the zero solution and press ZERO.
The zero solution is pumped in according to the selected SIP time.
Once the settle time has passed, the zero measurement is taken.
Note: The remaining time is shown on the display. Press CANCEL
to stop the operation.
Note: If the PURGE START: AUTO setting has been activated in
the Sipper options menu, the rinse agent is pumped in automatically
after measurement.
The zero measurement is shown on the display.
4. Place the feed tube in the sample solution and press READ.
The sample solution is pumped in over the selected SIP time. Once
the settle time has passed, the measurement is taken.
Note: The remaining time is shown on the display. Press CANCEL
to stop the operation.
Note: If the PURGE START: AUTO setting has been activated in
the Sipper options menu, the rinse agent is pumped in automatically
after measurement.
Note: Either deionized water or the next sample can be used as a
rinse agent.
Table 2 Tests for which the Pour-Thru Cell is not suitable
Aluminum ECR Arsenic Barium Boron, Carmine
Cyanuric acid Fluoride Formaldehyde Lead, LeadTrak
Mercury Nickel, Heptoxime Nitrite, HR PCB
Phenols Potassium Selenium Silver
Suspended solids Sulfate TPH Volatile acids
Zinc Surfactants, Anionic (Detergents)