Set Temperature Coefficient; Set Tds Factor; Conductivity Calibration - OHAUS a-AB33M1 Mode D'emploi

EN-18
4.1.4

Set temperature coefficient

To set the temperature coefficient:
1. Touch the Menu icon
2. Touch Setup, and then touch Conductivity.
3. Press the
4. Press the
confirm your setting.
Note:
If you set the temperature correction coefficient value as 0.0 %/°C, there will be no
temperature compensation for the conductivity measurement. The meter will display the
real conductivity value at current temperature without compensation.
4.1.5

Set TDS factor

To set the TDS factor:
1. Touch the Menu icon
2. Touch Setup, and then touch Conductivity.
3. Press the
4. Press the
confirm your setting.
4.2

Conductivity calibration

Set the calibration standard solution and cell K value before performing the calibration.
Please refer to the above Set calibration standard solution and Set cell K value
section for details.
To start calibration:
1 Touch the mode area one or several times to select EC.
2 Touch the
3 Touch COND if you are using an a-AB33M1 model. Skip this step if you are using
other models.
4 Follow the instruction on the screen to rinse the electrode, place it in a standard
solution, stir 5 seconds, and wait for 30 seconds.
5 Press the
icon on the screen starts to blink during the process.
Note:
Calibration starts with the Auto End Point Mode.

 Pressing the
6 The meter reaches endpoint automatically. The screen will display the calibration
point EC value (e.g. 12.88) with the temperature.
a) Touch Finish to complete the calibration, and the calibration result will be
shown.
to enter menu option.
button to turn to the next page and then touch Temp.Coeff..
or button to adjust the value. Touch the value on the screen to
to enter menu option.
button to turn to the next page and then touch TDS Factor.
or button to adjust the value. Touch the value on the screen to
icon on the screen.
button when you finish the previous step to start calibration. The
button during the calibration can cancel the process.
Analyzer and Bench Meter