Integrated Multi-parameter Sensor Operation manual
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When the ORP electrode voltage data in the software interface is stable, enter the “256” standard solution
value in the “Calibration” box and click “2st Calibration”.
You can also directly enter the value in the correction parameter box and click “factor” and “deviation” to
calibrate the factor and deviation value.
6.1.5 Conductivity Sensor Calibration
From the Calibration menu, select the “Conductivity” option to enter the conductivity calibration
procedure as shown below, and then you are ready to begin calibration.
Before the test and calibration, some preparation work for the conductivity sensor is required. Before the
test, remove the protective soaking bottle or rubber sleeve with the soaking liquid on the sensor, immerse
the sensor in distilled water, and then remove and gently absorb the moisture. The electrode is ready for
use. (Be careful not to rub the sensitive component part.)
Conductivity calibration requires
：
When K=1,
use 1000±50 μS/cm standard buffer solution; when K=10, use 10000±100μS/cm standard buffer solution.
The actual value of the standard liquid is used for calibration.
The specific calibration steps are:
1.
Try to ensure that the sensor is dry before calibrating. Pour the correct amount of 300-500μS/cm
standard into a clean, dry or pre-rinsed calibration container.
2.
Carefully immerse the probe at the end of the main unit in the solution.
Make sure the top vent of the