Hach-Lange SI794 P User Manual - Manual (Page 79)

79
Display Action Remark
Select calibration (Press cal).
Enter passcode: 1100
Select position using ,
enter number using ,
press enter to proceed.
Remove the electrode and
temperature probe, clean them
and immerse them in the redox
buffer.
If an invalid code
is entered, the
transmitter returns
to measuring mode.
Display (approx.
3 sec)
The transmitter is
in the Hold mode.
Enter setpoint value for redox
buffer (secondary display:
electrode potential displayed
for approx. 6 sec)
Select position using ,
enter number using ,
press enter to proceed.
After approx. 6 sec
the secondary
display shows
the measured
temperature.
Display of electrode data
(delta value)
Press enter to proceed.
Rinse electrode and tempera-
ture probe and reinstall them.
“Zero” and “enter”
icons are blinking,
Sensoface is active.
The measured ORP value [mV]
is shown in the main display
alternately with “Hold”, “enter”
blinks, Sensoface is active.
Press enter to exit calibration.
After end of cali-
bration, the out-
puts remain in Hold
mode for approx.
20 sec.