LABEC M-TIT-5 - Manual (Page 35)

If user doesn’t input concentration of titrant and sample volume (Concentration of titrant and sample
volume are all ‘BLAND’), then Concentration of Sample in ‘Concentration’ column will display as
‘BLANK’, otherwise meter will automatically calculate concentration value of sample according to
the sample volume in current end point. Display as diag.43.
From here, user could reset sample volume, concentration value of titrant. User could input new
sample volume or concentration value of titrant by selecting sample volume or concentration of
titrant. Press ‘Exit’ button in concentration of sample window to quit from calculating of sample
concentration and return to viewing status
8.1.4 Set or Amend End Point
8.1.4.1 Set End Point
User is allowed to set a certain titration data as end point depends on his own judgment and
get titration mode according to it. The way is: User considers a certain position on curve is
end point, he could move indicating line to this position, press ‘End Point’ button, select ‘Set
End Point’ and finally press ‘Enter’.
8.1.4.2 Delete End Point
User is allowed to delete a certain end point depends on his own judgment. The way is: User
needs to delete a certain end point, he could move indicating line to this position, press ‘End
Point’ button, select ‘Delete End Point’ and finally press ‘Enter’.
8.1.5 Print
When titration finished, If user needs to print out the titration result, titration data, titration
curve, he could press ‘View’ button and then press ‘Print’ button. Display as follows:
Select the content needed to print, switch on the printer and print out the relevant content.
Store Mode Concentration End point Print About
Print Titration Result
Print Titration Data
Print Titration Curve
Enter Exit
Print
Diag.44 Print selection
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