Hanna Instruments HI 901, Instruction Manual

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4-11
GENERAL OPTIONS
After the new titrant volume has been set on titrator (in the Total Volume Alert screen), a
warning message appears reminding the user to perform titrant re-standardization.
The reminder can be disabled by pressing
.
The range is from 0 to 10,000 mL.
4.11 Titrant Age Reminder
This screen allows a programmable reminder to appear when it is time to verify the titrant
concentration or to change the titrant due to concentration confidence loss.
The “Check Titrant Concentration” reminder will appear when a number of days have passed
since the total volume alert was set or since the timer was restarted by pressing
. The
reminder can be disabled by pressing .
The range is from 0 to 31 days.
4.12 Save Files to Diskette
This menu allows the user to save files from the titrator to a floppy disk.
On the titrator, the available file types are:
Standard Method Files - HI*.MTD
User Method Files - USER*.MTD
Report Files - *.RPT
If there is no diskette inserted in the floppy disk drive, the file manager menu is not available.
The selection of the file types can be performed with
and keys. The number of files
and each file name on the titrator will be displayed.
For example, if no report file was found on the titrator the message “0 report files” is
displayed. Corresponding messages are displayed for the other file types.