Table Des Matières - Mettler Toledo DO307 Mode D'emploi

Contents
1. Introduction ............................................................................................................... 3
2. Safety measures ........................................................................................................ 3
3. Overview ................................................................................................................... 5
4. Installation ................................................................................................................ 6
4.1 Installing the sample transport assembly .......................................................................6
4.2 Connecting the tubing ..................................................................................................7
4.2.1 Gas drying unit ........................................................................................................... 7
4.2.2 Gas outlet tubing "cold zone": connection to the stop cock............................................... 8
4.2.3 Gas outlet tubing: connection to the titrator .................................................................... 8
5. Putting into operation ................................................................................................ 9
5.1 Purge gas flow ...........................................................................................................9
5.2 Baking out sample tube and glass boat .........................................................................9
5.3 Heating a sample to dryness ......................................................................................10
5.3.1 Introducing sample with the transport assembly ........................................................... 10
5.3.2 Introducing sample via the tapered joint ...................................................................... 11
5.4 Notes on the moisture determination ...........................................................................12
6. Options ................................................................................................................... 13
6.1 Air pump box ...........................................................................................................13
7. Error messages and malfunctions ............................................................................. 14
8. Maintenance ........................................................................................................... 15
8.1 Changing the fuses ...................................................................................................15
8.2 Cleaning the apparatus ..............................................................................................15
8.3 Cleaning the sample tube ..........................................................................................15
8.4 Replacing the sample tube .........................................................................................16
8.5 Changing the silica gel and molecular sieves ...............................................................16
DO307
METTLER TOLEDO
Contents
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