WIKA GA11 Betriebsanleitung Seite 18

5. Commissioning, operation
Measurement without internal depot
The measuring gas will be directly released into the atmosphere after the measurement. For
this, connect the supplied adapter to port 3.
EN
Measurement with internal depot
The measuring gas will be stored temporarily in the internal depot and later be pumped
back into the gas compartment to be measured or a pressurised external gas compartment.
Due to the high gas flow velocity of N₂, the measuring time may have to be reduced. The
measurement with internal depot is only recommended if the measurement cannot be
performed without an internal depot.
Measurement with external container (depressurised)
The measuring gas will be directly pumped into a depressurised external gas compartment
(e.g. gas recovery bag, model GA45).
Pumping back after the measurement
Once the measurement is finished, a selection window will open, which enables the
selection of the storage location.
3. Save or skip the measuring result.
Measuring results are automatically compared with the defined limit values and an
OK symbol is displayed if they pass.
Define limit values (→see chapter 12 "Accessories").
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CAUTION!
Physical injuries
Improper release of measuring gas may result in personal injury.
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Do not direct the hose end towards the face.
WIKA operating instructions analytic instrument, model GA11