Thermo Fisher Scientific CyberScan 6000 Series Meters v.2 - Manual (Page 71)

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Conductivity Operation: Standardizing
PC6000, CON6000, PC6500 and PCD6500 meters
Technology Made Easy ...
Conductivity standardization with Manual
standard recognition
To standardize the meter with Manual Standard Recognition (available in all modes)
1. Touch Standardize on the conductivity measure screen to access the standardized
screen.
2. If the screen says “Not standardized” proceed to step 4.
3. Touch Clear if you need to delete the the previous
standardization values.
4. Immerse your rinsed conductivity cell in a standard solution and
stir gently. The immersion depth should be enough to cover the
vent holes on the electrode.
5. The screen will flash each beaker icon once, then a number
keypad will appear. Using the displayed keypad input the value of
the standard that you are using to standardize the meter and then
touch Enter. The meter now shows the standard value in the flashing beaker.
6. When the reading is stable, STABLE appears on the screen. Touch Confirm to
standardize the buffer. The meter will then return to the conductivity measure screen.
7. If you selected Single Point in the Setup mode Calibration Point(s), your meter is now
ready to measure conductivity with one standardization factor.
OR
If you selected Multi Point in the Setup mode Calibration Point(s), touch Standardize on
the conductivity measure screen to access the standardization screen and repeat steps 4
through 7 to standardize with up to 4 points. Performing a multi point calibration will give
your meter multiple standardization factors.
It is important to
condition your
conductivity
probe according
to the
manufacturer’s
instructions prior
to use.
Once meter is calibrated, the conductivity
Measure screen shows the standards and the
time/date of last standardization.