IBS MediaClave, Руководство пользователя

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MediaClave overview
INTEGRA Biosciences
Page 66
LANGUAGE MENU Users may choose one of six languages for navigation through all
MEDIACLAVE programs.
MAGNETIC STIRRER BAR Bar magnet to be entered into the cuvette. Necessary to reach homo-
geneous temperature.
MAINS VOLTAGES The network voltage at particular locations that are compatible with
the MediaClave.
LIMIT VALUES The range of parameter values available to users for program cycles.
MANOMETER Pressure-measuring device for MediaClave vessel.
MEDIA OUTLET Dispense port with outlet cap.
MEDIACLAVE PROGRAM Program suite used for the preparation of culture media. The user has
a choice of 15 possible programs.
NOMINAL TEMPERATURE The target temperature to be reached for a particular program cycle.
NON-VOLATILE RAM
(NVRAM) Random access memory that is maintained by an auxiliary power
source when power to the MediaClave is switched off.
OPERATING ENVIRON-
MENT Recommended conditions (such as temperature and humidity) under
which the MediaClave is to be operated and transported.
OVERTEMPERATURE
SWITCH (KLIXON) This is a temperature safety device used in temperature control circuit.
It is located at the base of the MediaClave.
PARAMETER MENU Screen at which users may view or modify 11 instrument parameters
for each program cycle.
PASSIVATING PASTE Cleaning agent containing a mixture of phosphoric and nitric acids,
which must be handled with care.
PERISTALTIC PUMP Device used to dispense product from the MediaClave.
PRESSURE CHECK External method for calibrating the manometer (performed by an IBS
service technician).
PRESSURE TEST Built in safety function at the begin of a MEDIACLAVE cycle.
PRINT CYCLE Program parameter that determines the frequency of progress print-
outs during a program cycle (10 seconds – 10 minutes range).
PRODUCT SAFETY TEM-
PERATURE The product temperature above which cooling is automatically acti-
vated and the program cycle is concluded. This is 80°C for the Media-
Clave.
PROGRAM CYCLE A description of all program phases during a particular operation.
PROGRAM PHASE Refers to periods during a program cycle. These include heating-up,
sterilising, cooling down, dispensing and so on.
PROPORTIONAL INTE-
GRAL DIFFERENTIAL
(PID) A control filter that is used to reach a goal set point as quickly as pos-
sible without overshoot.
PT100 TEMP. PROBE Temperature sensor for product.