Thermo Scientific Orion 2111LL User Manual page 34

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
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 . . .
Display
Controls .the .automatic .lighting .options .for .backlit .display .
• . . Auto . – . s ystem .will .toggle .brightness .in .response .to .ambient .light .
source
• . . On . – . b acklit .display .always .on
• . . Off . – . b acklit .display .always .off
• . . Default: .auto
Measure
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 . – . a uto-ranges .from .ppb .to .ppm
• . . ppb . – . p art .per .billion .of .sodium .ions
• . . pp . – . p arts .per .million .of .sodium .ions .(pp .= .ppm)
• . . Default: .auto .ranging
Temp
Allows .user .to .adjust .the .temperature .reading .from .ATC .probe .by .± .1˚C
• . . Default: .0 .0 .degrees .C
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Instrument Operation
III-6