Reagent calibration, Refer to "reagent, Titra lab – Hach-Lange TITRALAB 860_865 Reference Manual User Manual
Page 168
Titra
Lab
®
TitraLab 860 and 865 Reference Manual
Page 168
Reagent
calibration
1.
Select the method which uses the reagent to be calibrated.
2.
If a Question mark "?" is present in the Reagent and/or Electrode
tabs, it means that the method needs to be programmed - a rea-
gent or an electrode is missing. Review programming in Supervi-
sor mode.
Refer to "Programming method", page 158
3.
Install the reagent(s),
see "Install reagent", page 126
.
4.
Connect the electrode,
see "Electrode connection", page 102
.
5.
Press 1 Calibrate/Enter titre in the Reagent window.
6.
Select the titrant from the list.
7.
Press 1 Run calibration.
8.
If prompted to do so, enter the User’s name (ID) and press 1.
9.
Enter the standard batch number and press 1.
10. Rinse the electrodes then dip electrodes in the titration cell filled
with standard solution no. 1. Press 1.Titration is started.
During the titration, the curve (titrant volume as a function of time)
is displayed live,
At the end the test result is displayed. You can accept or reject
this result ,
see "Result accepted (Yes/No)", page 184
.
11. Then:
- Press key 1 to start another test on the same standard,
- or press key 3 to end the calibration.
12. At the end, the Titration Manager displays the titre ±standard
deviation is calculated at the end of the calibration cycle for all
accepted tests. The calibration result is saved with the reagent.
To consult the calibration results,