Stratos Multi E401N
102
05.
Start calibration with the
right softkey: Next
.
✓
Calibration with first buffer is carried out.
The following parameters are displayed: Sensor voltage, calibration temperature, nominal
buffer value, and response time.
The time for the measuring voltage to stabilize can be shortened with the
left softkey: Exit
(without
drift check: reduced accuracy of calibration values). The response time indicates how long the sensor
needs until the measuring voltage is stable. If the sensor voltage or the measured temperature
fluctuate considerably or the sensor is inadequately polarized, the calibration procedure is aborted
after around 2 minutes. In this case, calibration needs to be restarted. Return the sensor to the process
once this has been successfully completed. Make sure that the temperature of the sensor and the
temperature of the buffer solution are not too far apart. The ideal temperature is 25 °C/77 °F.
06.
For one-point calibration: Exit calibration by pressing the
softkey
.
07.
For two-point calibration: Rinse the sensor well with deionized water.
08.
Immerse the sensor in the second buffer solution.
09.
Start calibration with the
right softkey: Next
.
✓
Calibration with second buffer is carried out.
10.
Proceed as for one-point calibration.
11.
For three-point calibration, the process uses the third buffer accordingly.
Result
✔
By pressing the
right softkey: Adjust
, the calibration values obtained during calibration for
calculation of the process variables are applied to the device. When using a Memosens sensors,
the calibration values are saved in the sensor.
Calibration Record
Time of Calibration
Cal Mode
Zero Point
Slope
20.02.20 15:51
Calimatic
59.03 mV/pH
Cancel
Adjust
I
pH 7.01