GE Xcellerex XDM Series User Manual

6.4.1 Calibrate the pH probe
Materials
If the mixer is used in a GMP regulated environment, the pH probe is a GMP
critical component.
Note:
Before calibrating the pH probe, prepare the following:
•
30 mL pH standard solution of pH 4.
•
30 mL pH standard solution of pH 10.
•
500 mL de-ionized water.
Prepare for calibration
Prepare the pH probe as follows:
ActionStep
Take a pH probe out of the packaging.1
Rinse the sensor end of the pH probe with de-ionized water.2
Connect the pH probe with the probe cable so that no thread is visible on
the probe.
3
NOTICE
Do not cross-thread the probe cable.
Tighten the connection properly. Carefully push the connector together when
tightening it.
4
158 Xcellerex XDM 50-1000, XDUO 100-1000 mixers Operating Instructions 29251615 AD
6 Preparation
6.4 Prepare and install the probes
6.4.1 Calibrate the pH probe

GE Xcellerex XDM Series Specifications

General

Brand	GE
Model	Xcellerex XDM Series
Category	Mixer
Language	English