pH value
Continuing with two-
point calibration
30
TEC
01.09.2017 08:00
4.
Thoroughly rinse the sensor with deionized water.
5.
Immerse the sensor in the first buffer solution.
6.
For measurements without temperature sensor
(e.g. when using an IDS adapter
Enter the temperature of the buffer with <><>.
7.
Start the measurement with <ENTER>.
The measured value is checked for stability (stability control).
The [AR] status indicator is displayed. The measured parameter
flashes.
TEC
01.09.2017 08:00
8.
Wait for the end of the measurement with stability control or accept the
calibration value with <ENTER>.
The calibration display for the next buffer appears (voltage display).
9.
If necessary, finish the calibration procedure as a single-point calibration
with <M>.
The calibration record is displayed.
For single-point calibration, the instrument uses the Nernst slope
(-59.2 mV/pH at 25 °C) and determines the zero point of the IDS-
pH sensor.
10.
Thoroughly rinse the sensor with deionized water.
inoLab
)
:
10.011
ba77173e04
®
Multi 9620 IDS
12/2017