Ph Calibration; Calimatic Calibration - Knick Portavo 908 Multi Betriebsanleitung

Calibration

pH Calibration

1) In measuring mode, press the Menu softkey.
2) Select "Calibration" and confirm by pressing enter.
3) Select the desired "Calibration mode" and confirm by pressing enter.
4) The "TAG" menu allows the sensor TAG to be edited.
To do so, set "TAG" to On in the configuration menu
(default setting: Off).
5) Perform the selected calibration as described on the following pages.
Follow the instructions on the display.
Note: Calibration is not possible when the device is connected via USB with the
Paraly SW 112 software.

Calimatic Calibration

(Automatic calibration with specification of the buffer solution used)
1) Select the number of calibration points and the buffer set as shown in the table
below and press the Start softkey.
Cal points
Buffer set
2) Immerse the sensor in the 1st/2nd/3rd buffer solution and press Continue
(repeat this step for each calibration point).
3) Finally, the calibration data will be displayed.
You can Apply or Discard these values.
Note: To abort calibration, you can press meas at any time.
Auto | 1-point | 2-point | 3-point
Mettler-Toledo
Knick CaliMat
Ciba
NIST technical
NIST standard
Hach
WTW
Hamilton
Reagecon
DIN 19267
Metrohm
User buffer 1
2.00/4.01/7.00/9.21
2.00/4.00/7.00/9.00/12.00
2.06/4.00/7.00/10.00
1.68/4.00/7.00/10.01/12.46
1.679/4.006/6.865/9.180
4.01/7.00/10.01/12.00
2.00/4.01/7.00/10.00
2.00/4.01/7.00/10.01/12.00
2.00/4.00/7.00/9.00/12.00
1.09/4.65/6.79/9.23/12.75
4.00/7.00/9.00
configurable via Paraly SW 112 software
23
pH