Buchi DuMaster D-480, Руководство по эксплуатации

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Operating instructions DuMaster D-480 ©BÜCHI Labortechnik AG
6 - Starting up and shutting down the instrument 113
CO
2
intake pressure
CO
2
intake pressure is set at the delivery point so that the following value are displayed on screen:

The "Input" display shows approx. 1350 mbar.
Flow rate
The following flow rate settings are typical:

The "MFC CO2" display shows approx. 700 ml/min for the measuring gas outlet.

During standby, the "MFC O2" display shows 0 ml/min. Only during the combustion the
corresponding O2-value will be displayed.

During standby, the "Flow CO2" display shows the carbon dioxide flow approx. 700 ml/min.
The flow value may fluctuate during the combustion.
Heating up the furnace
Heating up the furnace
Note
Note the following:
The following section is part of initial start-up. All steps described in initial startup before "Heating up
the furnace" must have already been performed. See Start-up.