Orp Automatic Calibration; Conductivity Parameter - XS Instruments pH 60 VioLab Manuel D'utilisation

When the calibration deadline is activated, the instrument prevents further measurements.

The error icon and the icon representing the calibration deadline
The string "MAKE A NEW CAL" invites the user to perform a new calibration of the pH sensor to be able to
work again.
 Press the key to start the calibration.
P2.8 Reset of the ORP parameter
If the instrument does not work properly or incorrect settings have been made, confirm YES with the key
to return all the parameters of the ORP menu to the default settings.
IMPORTANT: The factory reset of the parameters does not delete the stored data
P2.9 Temperature calibration
All the instruments in this series are pre-calibrated for a correct temperature reading. However, if a
difference between the measured and the real one is evident (usually due to a probe malfunction), it is
possible to perform an offset adjustment of +5 °C.
Use the keys and
 ORP automatic calibration
Automatic calibration with 475 mV solution
In ORP measurement mode

 The string "POINT ORP 475" appears on the display; the device requires 475 mV as calibration point.
 Rinse the electrode with distilled water and gently dab it with paper towel. Dip the electrode in the
475 mV Redox buffer solution.
 When the solution is recognized and the signal is stable, the red stripes are replaced by the stability
icon .
 Press the key
 The actual measured value flashes on the display and then the beaker icon
left, indicating that the instrument is calibrated. The instrument automatically returns to measure
mode.
ATTENTION: Before proceeding with the sensor calibration operations, carefully consult the safety data
sheets of the substances involved:
Redox Standard solutions.

 STORAGE solution for ORP electrodes.
 Filling solution for ORP electrodes.

Conductivity Parameter

COND 60 VioLab, PC 60 VioLab
Connect the Conductivity probe to the BNC type connector marked in grey, while the temperature probe
must be connected to the RCA / CINCH Temp connector always on a grey background.
Conductivity is defined as the ability of the ions contained in a solution to conduct an electric current. This
parameter provides a fast and reliable indication of the quantity of ions present in a solution.
UM Serie 60VioLab rev.0 20.05.2020
to correct the temperature offset value and confirm with
press the key
as indicated by the string "PRESS OK".
22
flash on the display.
to enter the calibration mode.
appears at the bottom
EN
.