Installation Of New Reference Electrode - Thermo Scientific Orion 2111LL User Manual

Installation of New
Reference Electrode
Reference Electrode
with Filling Solution
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
1 . . Unpack .the .reference .electrode .(Cat . .No . .210058) .and .its .instruction .
sheet .from .the .shipping .box . . .
2 . . Carefully .remove .protective .caps .from .bottom .and .sidearm .of .electrode . .
Save .caps .for .future .storage .
3 . . Shake .out .as .much .of .the .fill .solution .through .the .fill .hole .as .possible . .
Drain .through .the .sidearm .or .use .a .pipette .or .syringe .if .needed .
4 . . While .passing .1/8 .inch .tubing .into .electrode .sidearm, .slide .1⁄4 .inch .
tubing .over .sidearm . . . T he .outside .tubing .should .extend .3/8- .1⁄2 .inches .
over .sidearm . . .Refer .to .Figure II-13 .
Reference Electrode
Tubing Bottle Adaptor
Small 1/8" Tubing Inside
Figure II-3
5 . . Remove .cap .and .fluid .seal .from .reference .electrode .filling .solution .
bottle .(Cat . .No . .150072) . . .Hold .bottle .in .upright .position . . .Check .
that .rubber .gasket .is .properly .aligned, .then .connect .cap .end .of .tubing .
assembly .to .bottle . . . T he .1/8-inch .tubing .should .extend .into .the .bottle .
6 . . Hold .reservoir .bottle .above .electrode .with .bottle .cap .end .down . .
Electrode .should .be .horizontal .with .sidearm .pointing .up . . .Gently .shake .
electrode .to .allow .any .trapped .air .bubbles .to .rise .into .bottle .as .electrode .
fills .with .solution .
7 . . Dry .off .ceramic .frit .on .base .of .the .electrode .with .tissue .paper . . .Squeeze .
bottle .for .a .few .seconds . . .A .small .amount .of .filling .solution .should .
bead .up .on .frit .surface, .indicating .good .fill .solution .flow . . .If .no .
moisture .is .visible .electrode .is .clogged .and .should .be .replaced .
Filling Solution
Gasket
Bottle Cap
Large 1/4" Tubing
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Instrument Preparation
Electrode Sidearm
ROSS Coil
™
Ceramic Frit
II-4