Tds Measure Calibration - Hach POLYMETRON 9125 Operator's Manual

Transmitter 9125 – Conductivity / resistivity measurement
CALIBRATION
6.98
ppm
9.90 K
CALIBRATION
6.98
ppm
0
06.98 ppm
Page 34

TDS measure calibration

This option is available only if you have selected the
measurement TDS in the menu DISPLAY.
Select with the function key Choice CALIB TDS in the
menu CALIBRATION and press ENTER.
This calibration permits to adjust the coefficient
TDS between the
conductivity.
The measurement TDS is displayed as well as the
conductivity value as secondary measurement.
Proceed to the following steps :
Press the function key OK.
Change the displayed value and enter the sample
value (TDS).
The instrument indicates the result of the
coefficient calculation TDS and press ENTER.
Temperature calibration
With the help of the right function touch choice, select
the programming line and press ENTER.
The right function touch
types of calibration, electric or process.
concentration value
allow to select 2
K
and