User Manual

548 Method
Gas
Gas type
[ air ], nitrogen, other gas
Gas type of the carrier gas.
Gas flow factor
0.001 ... [ 1.000 ] ... 9.999
Factor for the correct determination of the gas flow. This parameter is only
visible for
Gas type = other gas. The values for frequently used carrier gases
are listed in the Instructions for Use for the 774 Oven Sample Processor.
Gas flow
Inlet
Selection of the inlet of the carrier gas:
[ pump ]
Use of ambient air as carrier gas.
valve
Use of gas out of a compressed gas cylinder as carrier gas.
Switch on
[ on ], off
Switch on the gas flow.
Switch off
on, [ off ]
Switch off the gas flow.