Operators Handbook DCU3 – System
14., Supplement
BAEDCU3 - Rev. 4.6 - 0504 14 - 6
14.4 Abbreviations
All entries in the operation display depend on the individual configuration of the DCU-
system. The standard configurations use the following terms :
14.4.1 Process Values
Abbreviation Meaning
TEMP Temperature culture vessel
JTEMP Temperature double wall
STIRR stirrer speed
MOTCR motor currency
pH pH-value
pO2 partial pressure of oxygen
ACID dosing counter acid pump (delivered volume)
BASE dosing counter alkali pump (delivered volume)
AFOAM dosing counter antifoam agent pump (delivered volume)
SUBS process value nutrient solution pump
AIRFL process value delivery air inlet
REDOX measured Redox, signal from probe
PRESS measured pressure, signal from sensor
WEIGH weight measured by balance system (PHILIPS-type)
HARV dosing counter harvest pump
FEEDP dosing counter substrate pump
GAS1 process value delivery volume gas 1
GAS2 process value delivery volume gas 2
FLOW actual massflow
FWEIG weight measured by balanced connected via 1. serial interface (SARTO-
RIUS-type balance)
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