Metrohm 840 PC Control 6.0 / Touch Control User Manual

PC Control / Touch ControlVersion 6.0 / 5.840.0150 – New FeaturesManual8.840.8007EN

1.1 Reagents￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4￭￭￭￭￭￭￭￭[Reagent exchange]Edit the parameters for the reagent exchange.Dialog "Reagent monitoring / Status&quo

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 General￭￭￭￭￭￭￭￭5Input32 characters maximumSelectionSelection of stored methods1.2 FavoritesMain dialog: Control ▶ FavoritesMa

1.2 Favorites￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6￭￭￭￭￭￭￭￭1.2.1 Creating favoritesThe list of favorites gives the designation and position of the button onthe main

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 General￭￭￭￭￭￭￭￭7Range1 ... 14 Default value1 NameThe designation of the favorite is used for unambiguous identification.Input2

1.2 Favorites￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8￭￭￭￭￭￭￭￭Range1 ... 9999 Default value1 SelectionSiloSiloThe number of automatic starts corresponds to the number o

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭92 Parameters2.1 Coulometric Karl Fischer titrations (KFC)2.1.1 Control parametersUnder [Control paramete

2.1 Coulometric Karl Fischer titrations (KFC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10￭￭￭￭￭￭￭￭iodine is being continuously generated, the rate is defined under Max.rat

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭11rel. driftThe titration is stopped when the sum of the drift at the start of thetitration and the relative

2.1 Coulometric Karl Fischer titrations (KFC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭12￭￭￭￭￭￭￭￭(see Chapter 2.1.3, page 12). Entering an extraction time may e.g. beadvi

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭13Start driftIf the measured drift is smaller than this value for a certain time (so-calledstabilizing time)

2.1 Coulometric Karl Fischer titrations (KFC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭14￭￭￭￭￭￭￭￭Automatic start [Autom. start]Automatic starton | off (Default value: off

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭152.1.5 CellUnder [Cell], the parameters for the titration cell are defined.Generator electrodeType of gene

2.1 Coulometric Karl Fischer titrations (KFC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭16￭￭￭￭￭￭￭￭Control deviceSelection of the control device from the list of devices. O

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭17Selectioncontinuous | automatic | offDefault valueautomaticcontinuousA temperature sensor must be connecte

2.2 Bromine index determination (BRC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭18￭￭￭￭￭￭￭￭2.2 Bromine index determination (BRC)2.2.1 Control parametersUnder [Control par

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭19Max. rateRate at which bromine is generated outside the control range.Range10.0 ... 19876.0 µg/minDefault

2.2 Bromine index determination (BRC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭20￭￭￭￭￭￭￭￭offThe titration will not be stopped until the stop conditions have beenfulfilled

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭21Extraction timeMinimum duration of the titration. The titration will not be stopped duringthe extraction t

2.2 Bromine index determination (BRC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭22￭￭￭￭￭￭￭￭Conditioningon | off (Default value: on)If this parameter is activated, then the

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭23Conditioning options [Cond. options]Stabilizing timeWaiting time, during which the measured drift has to b

Metrohm AGCH-9101 HerisauSwitzerlandPhone +41 71 353 85 85Fax +41 71 353 89 [email protected] Control / Touch ControlVersion 6.0 / 5

2.2 Bromine index determination (BRC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭24￭￭￭￭￭￭￭￭Generator currentPolarization current at the generator electrode.Selection100 mA

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Parameters￭￭￭￭￭￭￭￭25determination is started there is a check whether the sensor is containedin the sensor list.SelectionSelec

2.2 Bromine index determination (BRC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭26￭￭￭￭￭￭￭￭2.2.8 StirrerUnder [Stirrer], the parameters for the stirrer are edited.StirrerS

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Appendix￭￭￭￭￭￭￭￭273 Appendix3.1 Stirring rateThe stirring rate can be adjusted in steps of –15 to +15.The approximate rotati

Index￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭28￭￭￭￭￭￭￭￭IndexBBRCParameters ... 18CCellBRC ... 23KFC ...

TeachwareMetrohm AGCH-9101 [email protected] documentation is protected by copyright. All rights reserved.Although all the information

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents￭￭￭￭￭￭￭￭IIITable of contents1 General 11.1 Reagents ...

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 General￭￭￭￭￭￭￭￭11 General1.1 ReagentsMain dialog: System ▶ ReagentsThis chapter describes how you can create a list of the r

1.1 Reagents￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2￭￭￭￭￭￭￭￭1.1.1 Editing reagent dataReagentThe designation of the reagent is used for unambiguous identification.Inp

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 General￭￭￭￭￭￭￭￭3￭ at the start of the determination.￭ at the end of the determination.Number of determ.The number of determina