III-6
Instrument Operation
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
Reset .the .instrument .to .factory .defaults .for .setup .parameters .
• . .Used .to .troubleshoot .system
. .(A .hard .reset .can .be .used .if .the .keypad .and .software .is .not .
responding .to .touch . . .Refer .to .
Chapter VI, Resetting the
Computer
) .
Warning:
. .Resetting .the .computer .will .lose .all .stored .information .including .
relay, .logs .and .calibration .settings . . .
s
Controls .the .automatic .lighting .options .for .backlit .display .
• . .Auto .– .system .will .toggle .brightness .in .response .to .ambient .light .
source
• . .On .– .backlit .display .always .on
• . .Off .– .backlit .display .always .off
• . .Default: .auto
Sets .significant .digits, .mV, .and .concentration .units .displayed .when .in .
measure .mode . .
Set number of significant digits displayed.
• . .Toggle .between .2, .3, .and .4 .significant .digits
• . .Default .significant .digits: .3
Enables 2nd LCD line (mV) values to display.
• . .Toggle .between .mV: .On .or .Off
• . .Default .mV: .Off
Select concentration unit for sodium values.
• . .Auto .– .auto-ranges .from .ppb .to .ppm
• . .ppb .– .part .per .billion .of .sodium .ions
• . .pp .– .parts .per .million .of .sodium .ions .(pp .= .ppm)
• . .Default: .auto .ranging
Allows .user .to .adjust .the .temperature .reading .from .ATC .probe .by .± .1˚C
• . .Default: .0 .0 .degrees .C
Reset
Display
Measure
Temp
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