IV-7
Calibration
Thermo Scientific Orion 2111LL Sodium Monitor User Guide
ROSS and the COIL tradedress are trademarks of Thermo Fisher Scientific Inc. US Patent 6,793,787
Stage
User Action
Marquee
Main Display
top line
bottom line
Valve position /
Notes
8a
Turn Diverter Valve to
cal
position
Arrow pointing up
TURN DIVERTER VALVE SO
ARROW POINTS UP
PRESS ENTER
FILL FCEL
8b
Press
.
8c
Wait 60 minutes
WAIT 60 MINUTES
Actual readings in
ppb & mV flashing
Minutes will be counted
down on Marquee.
Marquee will display
PRESS ENTER after 60
minutes.
9
Press
.
0
Turn Left Air Valve to
calibrate
position. Arrow pointing up
Turn Right Air Valve to
calibrate
position. Arrow pointing up
TURN LEFT AND RIGHT VALVES
UP
PRESS ENTER
Alr
Press
.
When liquid level in the flow
cell has risen above the siphon
tube and begins to drop, turn the
Calibration Shut Off Valve (above
flow meter) to
calibrate
position.
WHEN LIQUID LEVEL BEGINS
TO DROP
TURN SHUTOFF VALVE RIGHT
PRESS ENTER
FLO OFF
3
Press
.
4
Turn Left Air Valve to
siphon
position. Arrow pointing down
Fluid passing through siphon to
drain will be observed.
TURN LEFT VALVE DOWN
PRESS ENTER
SIPH
5
Press
.
6
When siphoning stops:
Turn Left Air Valve to
calibrate
position. Arrow pointing up
Open cal port on flow cell cap.
Turn Right Air Valve to
mix
position. Arrow pointing down
WHEN SIPHONING STOPS
TURN LEFT VALVE UP
OPEN CAL PORT
TURN RIGHT VALVE DOWN
PRESS ENTER
Alr
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