Amann Girrbach argovent 2 Mode D'emploi page 33

▷ Before starting, twist/turn the protective-gas
retort on the sintering base a few times back
and forth, in order to grind down possible parti-
cles/dust on the sealing surfaces.
Ensure proper seating of the retort. The
sintering base must be flush with the
retort.
▷ Close the furnace door.
NOTE:
Faulty firing run!
▷ Ensure that the current software is installed.
▷ Press
button to start the furnace.
7.3 Adjusting the flow of the protective
gas.
▷ Operate the furnace with a gas pressure of 1,5
bar.
Fig. 25 Pressure test display, Argotherm 2
A P P L I C A T I O N A N D O P E R A T I O N
Fig. 26 Argotherm manometer
Depending on the furnace type, the check val-
ues at the furnace inspection opening must be
between 0.3 and 0.6 for gas value 1 [1] and
above 1.0 for gas value 2 [2].
Fig. 27 Pressure test display, Argotherm 2
A leakage test at the gas outlet hole of the
sintering base is not required.
1,5 bar
1 2
E N
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