wtw Multi 9420 - Calibration Data

Conductivity Multi 9420
82 ba75964e04 04/2015
8.3.4 Calibration data
The calibration data can be displayed and then output to the interface.
Displaying the cali-
bration record
The calibration record of the last calibration is to be found under the menu item,
Calibration / Calibration record. To open it in the measured value display, press
the <CAL_> key.
The calibration records of the last 10 calibrations are to be found in the menu,
Calibration / Calibration data storage / Display. To open the Calibration menu,
press the <ENTER> key in the measured value display.
4. Immerse the conductivity sensor in the control standard solution,
0.01 mol/l KCI.
5. Start the measurement with <ENTER>.
The measured value is checked for stability (stability control).
The [AR] status indicator is displayed. The measured parameter
flashes.
6. Wait for the end of the measurement with stability control
or
take over the calibrated value with <ENTER>.
The calibration record is displayed and output to the interface.
7. Switch to the measured value display with <ENTER>.
The calibration record is automatically transmitted to the interface
after calibrating.
Menu item Setting/
function
Explanation
Calibration /
Calibration data
storage /Display
- Displays the calibration records.
Further options:
 Scroll through the calibration
records with <><>.
 Using <PRT>, output the dis-
played calibration record to the
USB-B (PC) interface or the
USB-A (USB printer) interface .
 Using <PRT_>, output all calibra-
tion records to the USB-B (PC)
interface or the USB-A (USB
printer) interface .
 Quit the display with <ESC>.
 Switch directly to the measured
value display with <M>.