Hanna Instruments HI 903, Quick Start Manual

Page: 11 / 220

11
QUICK START GUIDE
HOW TO PERFORM THE FIRST TITRATION
Method Selection
For this analysis we will use the HI8301EN Solvent with 5mg/ml 1-component
Titrant standard method .
To select this method:
• Press from the
Idle screen. Use the
and keys to highlight the HI8301EN
Solvent with 5mg/ml 1-component Titrant method.
• Press .
After accomplishing these operations, the method’s name will be displayed on the top line of
the
Idle screen.
Setting Method Parameters
To display the method parameters, press . The View/Modify Method screen will be
displayed.
Only certain parameters from the standard methods can be changed.
For this titration, only the KF titrant concentration value and the size of the solvent sample
need to be entered as in the screen shown below.
To accomplish this:
• Highlight
Titrant option from the View/Modify
Method screen and then press .
• The Karl Fischer Titrants screen will be displayed.
• Press .
• Highlight “Standardized Titrant Concentration” and
press .
• Input the correct value, then press .
• Press three times to return to the Idle screen.
Setup Titration Report
Users can select the information that is stored for each titration that is performed.
To obtain proper information at the end of the titration, perform the following operations:
• From the main screen, press and the Data Parameters screen will be
displayed.