Measurements With Ion-Selective Electrodes - XS Instruments Revio Manual De Instrucciones

When the stability icon
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At the end of the second point, the user has the option to exit from the calibration by pressing the
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button , or can continue with other points by pressing the button
• After the calibration, the calibration report appears on the display with DATE AND TIME,
TEMPERATURE, UNIT OF MEASURE, SENSOR ID AND SLOPE % for each RANGE.
Important: carry out at least two calibration points; if you press
first point, the display will show the error "Calibration Error – Not enough calibrated points" and the
calibration is invalidated.
ATTENTION: Before proceeding with the calibration operations, carefully consult the safety data sheets of
the substances involved:
• Standard calibration buffer solution.
Storage solution for ISE electrodes.
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• Filling solution for ISE electrodes.

• Measurements with ion-selective electrodes

• Access the ISE setup menu to check if the calibration and instrument parameters are correct, return to
measure mode by pressing the button
• Connect correctly the ISE sensor to the green measuring channel connector, rinse with distilled water,
dab it gently and dip it in the sample.
The display shows the measurement in mV until stability is reached.
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• When the measurement stabilizes, the measurement in m Vis replaced by the concentration of the
analyte with the unit of measure chosen by the user.
Important: If the device is not calibrated in reading mode, only the mV are displayed.
Note: If the countdown of seconds is used as stability criterion, to restart the time press the button
UM ReVio EN rev.0 04.06.2020
appears, confirm the second point by pressing the button
and move to screen ISE.
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abandoning the calibration after the
EN
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