Calibration with calibration solution – Hach-Lange SI794 I User Manual User Manual
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Display
Action
Remark
Calibration with calibration solution
Press cal key, enter code: 0110.
Select position using 4,
edit number using5,
press enter to proceed.
Ready for calibration
Remove and clean sensor
If an invalid code is
entered, the trans-
mitter returns to
measuring mode.
Display (3 sec)
Transmitter in Hold
mode, measured
value frozen.
Sensoface inactive.
Be sure to use known calibration solutions and the respective tempera-
ture-corrected conductivity values (see Calibration solutions Pg 106/107).
During the calibration procedure the temperature should be kept con-
stant.
Immerse sensor in calibration
solution.
Enter the temperature-
corrected conductivity value
of the calibration solution:
Select position using 4 key,
edit number using 5 key.
Cell factor and temperature
are alternately displayed in the
lower display.
Press enter to confirm entry.
When there has
not been an entry
for 6 sec, the lower
display alternately
shows the conduc-
tivity and tempera-
ture value.