HS 55 (Batch Mode)
Installation and commissioning
27
}
Switch on the Hg/hydride system.
}
Switch on the AAS device.
ü
First measurements can be started.
4.1.3
Changing between operating modes
To change between the "Hydride" or "Hg without enrichment" and "Hg with enrichment"
modes, you have to change the hose routing on the front plate of the batch module.
"Hydride"/"Hg without enrich-
ment" mode
}
Select the drying hose: "Hy" for the hydride method or "Hg" for mercury detection.
}
Connect the cell hose to the drying hose via the female Luer coupling.
}
Connect the drying hose via the connection hose to the "to cell" gas outlet of the
batch module.
}
If not already done: attach the cell hose to the middle connection of the cell.
Figure 16Hose routing for the "Hydride"/"Hg without enrichment" mode
"Hg with enrichment" mode
}
Select the drying hose type "Hg".
}
Connect the drying hose to the gas connection marked "to cell" on the batch module
via the connection hose.
}
Screw the other end of the hose to the connection marked "to enr." (to enrichment)
on the front plate.
}
Attach the cell hose to the connection marked "enr. to cell" on the front plate.
}
If not already done: attach the cell hose to the middle connection of the cell.
