Myron L PS9TK User Manual

Page 17

conductivity cell being careful not to

touch the tip to the existing solution.

Depress the top of the pipette to the

SECOND STOP (all the way down)

being careful to keep the tip over the

cell. Release the plunger button and let

it return to the REST position.

2. T-Plunger Instructions

To PLUNgE the cell:

With the cell extender installed and

solution in the cell, insert the tip of the

T-plunger in the cell extender until the

arms of the T-plunger are flush against

the rim of the cell extender. Solution

will overflow the cell.

Keeping the arms of the T-plunger

flush against the rim of the cell

extender, rotate the T-plunger from

side to side, allowing the arms of the

T-plunger to slide along the rim of the

cell extender.

Remove the T-plunger from the cell by

lifting it straight up out of the cell, being

careful to keep it centered over the

mouth of the cell extender. When the

T-plunger is completely out of solution,

tap the T-plunger once firmly on the

rim of the cell extender to dispel any

clinging solution back into the cell.
Remove the T-plunger completely from

the cell area.

3. Mixing Solution in Cell

a. Agitate

When the display says to agitate (“agit”): grasp

the instrument on both sides of the keypad

(keypad facing up) with your hands so you

don’t accidentally drop or release it. Agitate the

solution in the cell by swinging the cell cup area

of the PS9 up and down 3 times. Do NOT shake

the instrument vigorously as this could create

bubbles in the sample solution.

Insert the T-plunger all the way

down into the cell extender then

rotate it from side to side.

Hold the T-plunger over the cell

then tap firmly so that solution is

dispelled back into the cell cup.

“agit”: When “agit”

displays, swing the

cell end of the PS9 up

and down 3 times.