Sartorius DCU 3, Operator'S Handbook Manual

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Operators Handbook DCU3 – System
5., Main Function „Calibration“
BAEDCU3 - Rev. 4.6 - 0504 5 - 1
5 MAIN FUNCTION „CALIBRATION“
5.1 General Note
All calibration functions required for routine operation of the fermentor can be executed using the main
function „calibration“. You can select the following functions via the corresponding selection menu:
Selection menu „Calibration“:
The entries refer to the following functions:
– „Sensors“ : calibration of the electrodes using calibration buffers and standard conditions
– „Totalizer“ : calculation of the delivery of the addition agent pumps for dosing counters
– „Balance“ : the functions required for (pre)setting of balance systems, such as zero taring
and tare correction
You will enter all inputs at the touch terminal. Context based information displayed on the
terminal will guide you through the individual menus, telling you which inputs and selections
are required. The DCU3 - system automatically adapts the related (measured or calculated)
process values to the settings resulting from the calibration.
The calibration parameters will be stored when the DCU3 - system is switched off. Hence
the DCU3 - system will use these settings again for the calculation of parameters, when it is
restarted for continueing a process or for a new process, until the calibration is done again.