Analyzer Operation
III-33
Thermo Scientific Orion 2120XP Calcium Hardness Analyzer User Guide
Default
Operator Action
Scrolling Marquee
Main Display
Notes
DKA
DKA
(flashing)
SEL
SCrn
SEL CH1 or SEL CH2
on main display of
two channel analyzer
Press
to set custom DKA settings
for the electrode calibration
95.0 mL
ENTER FLOW CELL VOLUME
IN mL
FCEL
# # #. #
(flashing)
Press
/
to set the first digit
Press
to move to the next digit
Press
/
to set the values of
the remaining digits and press
to
move through the remaining digits
ENTER FLOW CELL VOLUME
IN mL
FCEL
# # #. #
(change flashing digit)
Press
to accept the setting and
advance to the next screen
191 ppm
SET STD1 CONCENTRATION
COnC
# # # . #
(flashing)
Press
/
to set the first digit
Press
to move to the next digit
Press
/
to set the values of
the remaining digits and press
to
move through the remaining digits
SET STD1 CONCENTRATION
COnC
# # #. #
(change flashing digit)
Press
to accept the setting and
advance to the next screen
0.5 mL
SET STD1 VOLUME IN mL
Std1
# # . # #
(flashing)
Press
/
to set the first digit
Press
to move to the next digit
Press
/
to set the values of
the remaining digits and press
to
move through the remaining digits
SET STD1 VOLUME IN mL
Std1
# # . # #
(change flashing digit)
Press
to accept the setting and
advance to the next screen
