Calibration schedule
NOTICE
All critical components of the mixer must be calibrated annually,
or as outlined by the on-site metrology department. All critical
components should be added to the on-site calibration database.
The following table shows the recommended calibration schedule for XDM and XDUO
mixers.
See SectionPerformed byActivityFrequency
Section 6.4.1 Calibrate the
pH probe, on page 158
OperatorpH probe calibrationBefore each batch
Section 10.8 Temperature
probe calibration, on
page 289
Calibration technicianTemperature probe cali-
bration
Semi-annually or
as needed
See the manufacturer's
manual.
GE service engineer or
personnel trained by GE
Calibration of weight
monitoring function (1
weight calibration)
Annually
See the manufacturer's
manual.
Calibration technicianConductivity transmitter
calibration
As needed
See the manufacturer's
manual.
Calibration technicianpH transmitter calibra-
tion
252 Xcellerex XDM 50-1000, XDUO 100-1000 mixers Operating Instructions 29251615 AD
8 Maintenance
8.2 Maintenance schedules