Metrohm 792 Basic IC Manual do Utilizador

CH-9101 Herisau/Switzerland Phone ++41 71 353 85 85 Fax ++41 71 353 89 01 Internet www.metrohm.com E-Mail [email protected] 792 Basic IC Progr

1.1 Instrument description 792 Basic IC 1 1 Introduction 1.1 Instrument description The 2.792.0020 Basic IC with suppressor module is a PC-control

4.4 Methods 792 Basic IC 91 Setup Tab Setup of Integration parameters window with integration parameters. The two most important of these param

4 Operation 792 Basic IC 92 Min height Minimum height of peaks to be detected. Negative peaks If this option is enabled, negative peaks are

4.4 Methods 792 Basic IC 93 Time Start time for integration event in min. Event List box with integration events to be selected (see below).

4 Operation 792 Basic IC 94 4.4.5 Calibration and quantification General information The aim of any chromatographic analysis is to answe

4.4 Methods 792 Basic IC 95 Notations R Stands for response value, either area or height, de-pending on setting selected in the Calibratio

4 Operation 792 Basic IC 96 External standard calibration External standard calibration (absolute calibration) is a key way of cali-brati

4.4 Methods 792 Basic IC 97 Number Row number (read-only). Peak Number of the peak in the chromatogram that cor-responds to the given com

4 Operation 792 Basic IC 98 Additionally, the Components table contains the following buttons: <Add> Add a new component (an empty

4.4 Methods 792 Basic IC 99 Identification Identification parameters. Reference peaks Identification parameter for reference compo-nents.

4 Operation 792 Basic IC 100 Concentration table 792 BASIC IC / Method / Calibration / Concentrations Selecting this menu item or clickin

1 Introduction 792 Basic IC 2 The operating software for the 792 Basic IC meets all the requirements you could place today on a modern integrati

4.4 Methods 792 Basic IC 101 <Add> Add a new Calibration level to the concentration table. The following window appears: Create cal

4 Operation 792 Basic IC 102 Calibration curve 792 BASIC IC / Method / Calibration / Graphs Selecting this menu item or clicking on <G

4.4 Methods 792 Basic IC 103 Calibration points table This table contains the basic information used to construct the calibra-tion curve: L

4 Operation 792 Basic IC 104 Base Base for calculations (Area or Height) in quantifi-cation and calibration procedures. Indicates, whic

4.4 Methods 792 Basic IC 105 Indexes Fill Index field for components with zero index. Coefficients Recalculate all calibration coefficien

4 Operation 792 Basic IC 106 4.4.6 Report output Report options 792 BASIC IC / Method / Report options 792 BASIC IC / Process / Make repor

4.4 Methods 792 Basic IC 107 Sample Sample information from the Sample tab of the passport. SAMPLE Info 1: Tap water from Application L

4 Operation 792 Basic IC 108 Comment User defined comment from the Comment tab of the passport. COMMENT Beispielmethode zur Wasserbestimmun

4.4 Methods 792 Basic IC 109 Calibration defaults Calibration parameters defined in the compo-nent window and on the Math tab of the Method se

4 Operation 792 Basic IC 110 Channel table Parameters of the data acquisition channel used. CHANNELS TABLE No Name Units Input M

1.2 Parts and controls 792 Basic IC 3 1.2 Parts and controls POWERBasic IC792BasicBasicBasicBasic2222111133334444 Fig. 1: Front of the 792 Basic

4.4 Methods 792 Basic IC 111 Peak table The following parameters can be selected for peak table output with de-termination results: Quantificat

4 Operation 792 Basic IC 112 As long as no universal component is defined, only peaks with non-zero concentrations are listed. The peak table

4.4 Methods 792 Basic IC 113 component the summary for all unidentified peaks is presented as a single line. <Customize> Calls up a box

4 Operation 792 Basic IC 114 Character set The two options Windows (ANSI) or DOS (ASCII) are available. These settings are essential for pri

4.4 Methods 792 Basic IC 115 resolution Resolution R for two neighboring peaks is cal-culated as: R = (ti+1 - ti) / (w0.607i + w0.607(i+1)) whe

4 Operation 792 Basic IC 116 raw concentration Absolute concentrations (raw quantity) of the components, calculated as Ci = Wi(Ri) / V'

4.4 Methods 792 Basic IC 117 type The types of components are designated by a one-letter code: R Reference component (used for peak identifi

4 Operation 792 Basic IC 118 4.5 Chromatograms 4.5.1 Chromatogram window The CHROMATOGRAM window is used to show a running or recorded chroma

4.5 Chromatograms 792 Basic IC 119 4.5.2 Chromatogram file handling Open chromatogram 792 BASIC IC / File / Open / Chromatogram Load an exis

4 Operation 792 Basic IC 120 to add a single chromatogram to the selection already made. All selected items are painted. Directories Box wi

1 Introduction 792 Basic IC 4 Fig. 2: Rear of the 792 Basic IC WARNING - Fire Hazard -with the same type and rating of fuseFor continued pro

4.5 Chromatograms 792 Basic IC 121 Export chromatogram 792 BASIC IC / File / Export / AIA file Export the selected chromatogram in the AIA for

4 Operation 792 Basic IC 122 4.5.3 Graphical representation Appearance 792 BASIC IC / View / Appearance This menu item opens the Appearance

4.5 Chromatograms 792 Basic IC 123 Response axis Y from Beginning of the window on Y axis. Y to End of the window on Y axis. Tic marks Plo

4 Operation 792 Basic IC 124 Show baseline and peaks Baselines are shown. Baseline marker Start and end of baselines are marked. Label alway

4.5 Chromatograms 792 Basic IC 125 Colors Tab Colors of the Appearance window with color settings parameters for chromatograms. this color is

4 Operation 792 Basic IC 126 Other graphical functions 792 BASIC IC / View / X full scale By selecting this menu item or pressing [ Ctrl ] +

4.5 Chromatograms 792 Basic IC 127 4.5.4 Peak editor Switching on/off the peak editor 792 BASIC IC / Process / Peak editor The peak editor mod

4 Operation 792 Basic IC 128 792 BASIC IC / Peak / Select end point Move the cursor to the end of the nearest peak and select the peak. 792

4.5 Chromatograms 792 Basic IC 129 4.5.5 Printing Page layout for printing 792 BASIC IC / File / Page layout The selection of this menu item or

4 Operation 792 Basic IC 130 Printer settings 792 BASIC IC / File / Printer setup By selecting this menu item the PRINT SETUP window is opene

1.2 Parts and controls 792 Basic IC 5 5555 Opening for detector cable 12121212 Mains connection plug mains connection, see section 2.4 6666 Op

4.5 Chromatograms 792 Basic IC 131 Subtraction of a chromatogram 792 BASIC IC / Process / More / Subtract This menu item opens the Subtract ch

4 Operation 792 Basic IC 132 4.6 Batch reprocessing Reprocessing is understood to be the subsequent reprocessing of a series of chromatograms

4.6 Batch reprocessing 792 Basic IC 133 4.6.2 Perform batch reprocessing Reprocess options window 792 BASIC IC / File / Open / Batch reproces

4 Operation 792 Basic IC 134 <Edit sample table> Open the batch reprocessing editor program for editing the batch reprocessing table (

4.6 Batch reprocessing 792 Basic IC 135 Recalculate only Enable recalculation of chromatograms with values for Volume, Dilution, Amount and In

4 Operation 792 Basic IC 136 Merge chromatograms REPROCESS / <Merge> Combine all chromatograms of the batch reprocessing queue into a s

4.6 Batch reprocessing 792 Basic IC 137 4.6.3 Batch reprocessing queue editor Open batch reprocessing queue editor window REPROCESS / <Edit

4 Operation 792 Basic IC 138 Sample Info 1 First sample description. Will be placed into appropriate passport field. Sample Info 2 Second s

5.1 Practical notes on ion chromatography 792 Basic IC 139 5 Notes – Maintenance – Faults 5.1 Practical notes on ion chromatography 5.1.1 Separa

5 Notes – Maintenance – Faults 792 Basic IC 140 Storage Always store the separating columns closed when not in use and filled in accordance w

1 Introduction 792 Basic IC 6 Fig. 3: Interior of the 792 Basic IC (with permanently attached accessories and 1.733.0110 Detector block) 29292

5.1 Practical notes on ion chromatography 792 Basic IC 141 5.1.3 Eluents Treatment For the preparation of the eluents, only chemicals of a purity

5 Notes – Maintenance – Faults 792 Basic IC 142 5.1.5 Suppressor module Protection To avoid contamination of the suppressor module by foreign

5.2 Maintenance and servicing 792 Basic IC 143 5.2 Maintenance and servicing 5.2.1 General information Care The 792 Basic IC requires proper care

5 Notes – Maintenance – Faults 792 Basic IC 144 5.2.3 Recycling To keep the eluent consumption between injections to a minimum when the syste

5.2 Maintenance and servicing 792 Basic IC 145 3 Rinse column xPlace beaker beneath the column outlet. xSwitch on high-pressure pump and rinse

5 Notes – Maintenance – Faults 792 Basic IC 146 5.2.6 Maintenance work at the pump head In many cases, an unstable baseline (pulsation, flow

5.2 Maintenance and servicing 792 Basic IC 147 3434343481818181 82828282 83838383 84848484 85858585 86868686 87878787 88888888 9090909092929292919

5 Notes – Maintenance – Faults 792 Basic IC 148 xTo install a new piston seal 89898989 the special tool 94949494 is used. xFirst the new s

5.2 Maintenance and servicing 792 Basic IC 149 6 Mounting the pump head xReassemble the components of the pump head 34343434 as shown in Fig.

5 Notes – Maintenance – Faults 792 Basic IC 150 5.2.7 Regeneration of the suppressor module Regenerating a suppressor operating at reduced

1.2 Parts and controls 792 Basic IC 7 1111 Door to interior 32323232 Aspirating capillary Connection for 6.1834.010 aspirating tubing 18181818 I

5.2 Maintenance and servicing 792 Basic IC 151 xSet the flow at the high-pressure pump to 0.5 mL/min and rinse the suppressor unit with 1 mol/L H

5 Notes – Maintenance – Faults 792 Basic IC 152 2 Dismantle suppressor xUnscrew nut 102102102102 from suppressor holder 105105105105. xPu

5.2 Maintenance and servicing 792 Basic IC 153 105105105105104104104104103103103103102102102102 Fig. 19: Assembling the suppressor 102102102102

5 Notes – Maintenance – Faults 792 Basic IC 154 3 Clean suppressor rotor xClean the sealing surface of new suppressor rotor 104104104104

5.2 Maintenance and servicing 792 Basic IC 155 5.2.10 Exchanging the pump tubing The pump tubings used by the peristaltic pump are consumable mat

5 Notes – Maintenance – Faults 792 Basic IC 156 5.3 Faults and malfunctions 5.3.1 Error messages If any type of malfunction occurs during op

5.3 Faults and malfunctions 792 Basic IC 157 Malfunction Cause Rectification Chromatograms with poor resolu-tion, change in the retention times

5 Notes – Maintenance – Faults 792 Basic IC 158 5.4 Diagnostic tests / Validation / GLP The requirements of GLP (Good Laboratory Practice) i

6.1 Technical data 792 Basic IC 159 6 Appendix 6.1 Technical data 6.1.1 Conductivity measurement Measurement range 0}1000 PS/cm (resolut

6 Appendix 792 Basic IC 160 6.1.3 Injection valve Actuator switching duration 100}150 ms Pressure resistance 25 MPa (250 bar) 6.1.4 High-

1 Introduction 792 Basic IC 8 1.3 Information on the Instructions for Use Please read through these Instructions for Use carefully before you

6.1 Technical data 792 Basic IC 161 6.1.5 Peristaltic pump Type 2-channel peristaltic pump Pump capacity Rotational speed 20 U/min at 50

6 Appendix 792 Basic IC 162 6.1.8 Mains connection Voltage 115 V: 100...120 V r 10 % 230 V: 220...240 V r 10 % Frequency 50...60 Hz Power c

6.1 Technical data 792 Basic IC 163 6.1.11 Ambient temperature Nominal operating range +5}+45°C (at 20}80 % atmospheric humidity) Storage –

6 Appendix 792 Basic IC 164 6.2 Standard equipment Subject to changes ! All dimensions are given in mm. The 2.792.0020 Basic IC includes the f

6.2 Standard equipment 792 Basic IC 165 Quant. Order No. Description 1 6.2617.010 Special tool For removing the piston seal of the pump head 1

6 Appendix 792 Basic IC 166 Quant. Order No. Description 2 6.2821.100 Filter unit PEEK 2 PPPPm To avoid contamination due to abrasive partic

6.3 Optional accessories 792 Basic IC 167 6.3 Optional accessories 6.3.1 Accessories for 792 Basic IC Order No. Description 6.1825.XXX Sample

6 Appendix 792 Basic IC 168 Order No. Description 6.2824.050 Spring for main piston Spare part for 6.2824.100 Pump head 6.2824.060 Spring

6.3 Optional accessories 792 Basic IC 169 6.3.2 Separating columns and precolumns Order No. Description 6.1005.000 IC anion column PRP-X100 (

6 Appendix 792 Basic IC 170 Order No. Description 6.1005.300 IC anion column METROSEP A SUPP 1 For the determination of anions with chemical

1.3 Information on the Instructions for Use 792 Basic IC 9 1.3.2 Notation and pictograms The following notations and pictograms (symbols) are use

6.3 Optional accessories 792 Basic IC 171 Order No. Description 6.1006.200 Preconcentration cartridge METROSEP Anion For anion preconcentrati

6 Appendix 792 Basic IC 172 Order No. Description 6.1007.000 IC cation column Nucleosil 5SA For the determination of divalent cations withou

6.3 Optional accessories 792 Basic IC 173 Order No. Description 6.1010.200 IC precolumn METROSEP C 2 Guard To prolong the service life of the

6 Appendix 792 Basic IC 174 Order No. Description 6.1012.X20 Sample pretreatment cartridge IC-Ag Cation exchanger in Ag+ form. Removes hali

6.3 Optional accessories 792 Basic IC 175 Order No. Description 6.2828.120 Glass cartridge holder To hold the 6.1006.0040 Column cartridge MET

6 Appendix 792 Basic IC 176 6.4 Warranty and conformity 6.4.1 Warranty The warranty on our products is limited to defects that are traceable

6.4 Warranty and conformity 792 Basic IC 177 6.4.2 EU Declaration of conformity EU Declaration of Conformity The METROHM AG company, Her

6 Appendix 792 Basic IC 178 6.4.3 Certificate of conformity and system validation Certificate of Conformity and System Validation This is to

6.5 Index 792 Basic IC 179 6.5 Index1 1st component... 89 1st peak...

6 Appendix 792 Basic IC 180 Cell constant ...77,159 Entry ...22 Pr

1 Introduction 792 Basic IC 10 1.4 Safety notes 1.4.1 Electrical safety While electrical safety in the handling of the 792 Basic IC is assured i

6.5 Index 792 Basic IC 181 Coupling 74747474 Connect pump tubing ... 36 Figure... 36,38

6 Appendix 792 Basic IC 182 Glass cartridge holder (6.2828.100)...174 Glass cartridge holder (6.2828.120)...

6.5 Index 792 Basic IC 183 Interpolation... 89 Introduction...1

6 Appendix 792 Basic IC 184 Outlet capillary 61 61 61 61 Figure ... 29 Installation ...

6.5 Index 792 Basic IC 185 Figure... 36,37 Installation... 35 Orderi

6 Appendix 792 Basic IC 186 Separating column 66666666 Changing ...144 Characteristic data...

6.5 Index 792 Basic IC 187 Total % for normalization ... 112 Transport ... 13 Transpor

6 Appendix 792 Basic IC 188

Table of contents 792 Basic IC I Table of contents 1 Introduction...

2.1 Overview 792 Basic IC 11 2 Installation 2.1 Overview 2.1.1 Flow chart The following flow chart provides an overview of all installation work.

2 Installation 792 Basic IC 12 323232323434343436363636 3535353520202020 66666666 37373737 3838383828282828 27272727292929293131313130303030

2.2 Setting up the instrument 792 Basic IC 13 2.2 Setting up the instrument 2.2.1 Packaging The 792 Basic IC is supplied together with the separa

2 Installation 792 Basic IC 14 xInsert the cable permanently attached to the detector block 38383838 in one of the openings 5555 and the out

2.3 Attaching the accessories 792 Basic IC 15 2.3.4 Connection of PEEK capillaries For the connections between high-pressure pump and detector bl

2 Installation 792 Basic IC 16 2.3.5 Filter unit PEEK One 6.2821.100 Filter unit PEEK (see Fig. 7) is already installed be-tween the high-pr

2.4 Mains connection 792 Basic IC 17 2.4 Mains connection Follow the instructions below for connecting to the power supply. If the instrument is

2 Installation 792 Basic IC 18 11111111220 ---- 240 V 100 ---- 120 V 1212121213131313220 ---- 240 V 100 ---- 120 V Fig. 8: Setting the main

2.5 Connection to the PC 792 Basic IC 19 2.5 Connection to the PC 2.5.1 Connecting cable Always switch off 792 Basic IC and PC before you connec

2 Installation 792 Basic IC 20 2.5.3 Basic settings When the program is started for the first time several basic settings must be made for th

Table of contents 792 Basic IC II 2.8 Suppressor module ...

2.5 Connection to the PC 792 Basic IC 21  xClick on COM1 using the right mouse button and select the Change menu item to open a window listing

2 Installation 792 Basic IC 22 4 Hardware settings Of the general hardware settings only the input of the cell constant is described. Stand

2.6 High-pressure pump 792 Basic IC 23 2.6 High-pressure pump In order to avoid damage to the pump it must never be operated dry. Each time that

2 Installation 792 Basic IC 24 292929293131313128282828 27272727 54545454 22222222181818185252525253535353POWER Fig. 9: Connection of the pu

2.6 High-pressure pump 792 Basic IC 25 2.6.3 Connecting the eluent bottle To connect the eluent bottle with the high-pressure pump, insert the su

2 Installation 792 Basic IC 26 3 Set flow rate to 2 mL/min xDouble-click the 792 icon in the system window to open the window for ma

2.6 High-pressure pump 792 Basic IC 27 4 Deaerate pump xMake sure that the 6.1834.010 aspirating tubing for the high-pressure pump has been imm

2 Installation 792 Basic IC 28 2.7 Precolumns and separating columns 2.7.1 General information on precolumns The use of easily exchangeable pr

2.7 Precolumns and separating columns 792 Basic IC 29 3 Rinse the precolumn xPlace a beaker beneath outlet capillary 61616161. xSwitch on 709

2 Installation 792 Basic IC 30 2.7.3 Precolumn glass cartridges with cartridge holder The precolumn glass cartridge METROSEP Anion Dual 1 (6.10

Table of contents 792 Basic IC III 4.4 Methods ...

2.7 Precolumns and separating columns 792 Basic IC 31 64646464626262626565656546464646202020206363636362626262 Fig. 11: Installation of precolumn

2 Installation 792 Basic IC 32 2.7.5 General information on separating columns New IC separating columns are normally filled with solution and

2.7 Precolumns and separating columns 792 Basic IC 33 x with IC anion precolumn SUPERSEP: Screw inlet end of separating column 66666666 (note flo

2 Installation 792 Basic IC 34 2.7.8 Installation of the separating column with suppressor For operation of the 792 Basic IC with suppressor mo

2.8 Suppressor module 792 Basic IC 35 2.8 Suppressor module 2.8.1 General information on suppressor module The Metrohm Suppressor Module MSM for

2 Installation 792 Basic IC 36 xPress contact pressure lever 41414141 on both tubing cartridges down as far as it will go. xInsert the pump tu

2.8 Suppressor module 792 Basic IC 37 393939397474747480808080424242424444444472727272717171712222222220202020383838383737373726262626414141417474

2 Installation 792 Basic IC 38 39393939 Suppressor module 74747474 Coupling (6.2744.110) 40404040 Tubing cartridge (6.2755.000) for pum

2.8 Suppressor module 792 Basic IC 39 4 Connect aspirating tubing for H2O xPrepare aspirating tubing 68686868: Cut a piece of the 6.1803.020 P

2 Installation 792 Basic IC 40 132757575757979797977777777767676767878787880808080 Fig. 15: Connections at suppressor module 5 Inlet capi

Table of contents 792 Basic IC IV 4.6 Batch reprocessing ...

2.9 Putting into operation 792 Basic IC 41 2.9 Putting into operation 2.9.1 Putting into operation without suppressor Before sample solutions ca

2 Installation 792 Basic IC 42 4 Check for leaks xCheck all capillaries and their connections between the high-pressure pump and the detecto

2.9 Putting into operation 792 Basic IC 43 3 Start system xMake sure, that the aspirating tubing 6.1834.010 for the high-pressure pump is immer

2 Installation 792 Basic IC 44

3.1 Requirements 792 Basic IC 45 3 Operating tutorial This section introduces you to the operation of the 792 Basic IC by means of a brief oper

3 Operating tutorial 792 Basic IC 46 3.2 Preparations Before you start this brief tutorial, the entire IC system must be correctly installed as

3.3 Calibration 792 Basic IC 47 3.3 Calibration After the complete IC system has been installed as described in sec-tion 3.2, the first calibratio

3 Operating tutorial 792 Basic IC 48 6 Start determination Click on <Start> in the system window or select Start determina-tion of the

3.3 Calibration 792 Basic IC 49 9 Switch injection valve to "FILL" position Click on the button of the 792 icon in the system w

3 Operating tutorial 792 Basic IC 50 13 Modify integration parameters Click on or select Integration from the Method menu in the main wi

Table of contents 792 Basic IC V 6 Appendix...

3.3 Calibration 792 Basic IC 51 Repeat this procedure for all other integration parameters until the result satisfies your expectations. Click o

3 Operating tutorial 792 Basic IC 52 the status line. Enter this value (rounded off if necessary) into the Time column. The optimized table coul

3.3 Calibration 792 Basic IC 53 Confirm Level 1 with <OK>. Click on <OK> in the Concentrations window. 16 Display calibration cu

3 Operating tutorial 792 Basic IC 54 3.4 Sample determination Following the calibration of the IC system as described in section 3.3 the first s

3.4 Sample determination 792 Basic IC 55 5 Switch injection valve to "INJECT" position Click on the button of the 792 icon i

3 Operating tutorial 792 Basic IC 56 7 Report output Click on or select Make report of the Process menu in the main window. The Report Op

4.1 Fundamentals of the operation 792 Basic IC 57 4 Operation This section describes the most important points concerning the operation of the

4 Operation 792 Basic IC 58 4.1.2 Glossary System The term “system“ is used to describe the combination of instrument settings, time program and

4.1 Fundamentals of the operation 792 Basic IC 59 Integration Integration is to be understood as being the method for determining the peak area

4 Operation 792 Basic IC 60 4.1.4 Main window elements The elements of the main window 792 BASIC IC are the menu bar, the tool bar and the stat

Table of contents 792 Basic IC VI List of figures Fig. 1: Front of the 792 Basic IC ...

4.1 Fundamentals of the operation 792 Basic IC 61 Enable/disable peak editor mode View whole chromatogram Help Lock system Opened system

4 Operation 792 Basic IC 62 4.1.7 Context sensitive menus Some of the menu functions of the program windows are also accessi-ble by clicking on

4.1 Fundamentals of the operation 792 Basic IC 63 Only part of the chromatogram is on screen: [ Ctrl ] + [ right ] Moves one window right (wi

4 Operation 792 Basic IC 64 4.2 Instrument and software settings 4.2.1 Fonts 792 BASIC IC / Options / Fonts This option allows the selection of

4.2 Instrument and software settings 792 Basic IC 65 Enter user name, password and access level for all users. Don't forget to make one of t

4 Operation 792 Basic IC 66 Data file overwrite Overwriting of chromatogram files: Never Chromatogram files cannot be overwritten. A modified

4.2 Instrument and software settings 792 Basic IC 67 Measuring priority Setting the priority of program execution. real-time means that the «792

4 Operation 792 Basic IC 68 4.3 Systems The term “System“ describes the combination of instrument settings, time program and processing method w

4.3 Systems 792 Basic IC 69 4.3.3 System functions Start/stop hardware and record baseline SYSTEM / Control / Startup hardware (Measure Baseline)

4 Operation 792 Basic IC 70 Ident User defined identifier (title) for the chroma-togram to be displayed in the title bar of the chromatogram wi

Table of contents 792 Basic IC VII List of numbered parts and controls 1111 Door to interior ...3,6 2222 Ma

4.3 Systems 792 Basic IC 71 4.3.4 PC icon The PC icon is one of the components of the system window. If the sys-tem is connected and this icon is

4 Operation 792 Basic IC 72 The colors of the watch window fields can be changed by clicking the fields with the right mouse button and selectin

4.3 Systems 792 Basic IC 73 Flow, mL/min Startup value for flow rate of the high-pressure pump. Entry range: 0.20 ... 2.50 mL/min Pressure max, MP

4 Operation 792 Basic IC 74 Valve Injection valve <Inject> Switch injection valve to "INJECT" position. <Fill> Switch in

4.3 Systems 792 Basic IC 75 Time (1st column) Time at which program instruction is applied. Entry range: 0.0 ... 999.9 min If no time is entered,

4 Operation 792 Basic IC 76 Configuration The Configuration tab in the system settings window contains configura-tion settings for the 792 Basic

4.3 Systems 792 Basic IC 77 Flow correction Factor for correction of the difference between displayed and actual flow rate of the high-pressure

4 Operation 792 Basic IC 78 Event Events for alarm stop: Pump stop Pump stopped because pressure limits are ex-ceeded. Hardware error Hardw

4.3 Systems 792 Basic IC 79 Error messages Detection of hard- ware failed Bad connection between PC and 792 Basic IC or instrument switched off (c

4 Operation 792 Basic IC 80 4.4 Methods A method contains all information necessary for data acquisition, in-tegration, peak evaluation a

Table of contents 792 Basic IC VIII 78787878 Suppressor inlet capillary for H2SO4...36,37,40 79797979 Suppr

4.4 Methods 792 Basic IC 81 General Tab General of the passport with general description of the method and determination. Ident User def

4 Operation 792 Basic IC 82 To reset the Run number press [Ctrl] [F8]. The Analysis number window is opened where the run number for the

4.4 Methods 792 Basic IC 83 Column Tab Column of passport with column information. Number Serial number of column (max. 256 characters).

4 Operation 792 Basic IC 84 Eluent Tab Eluent of passport with eluent information. Eluent A Description of eluent composition (max. 25

4.4 Methods 792 Basic IC 85 Method Log Tab Method Log of passport with GLP Log for the method. The Method Log displays all automatically p

4 Operation 792 Basic IC 86 Data Log Tab Data Log of passport with GLP Log for the recorded chromatogram. Here a GLP message is automatic

4.4 Methods 792 Basic IC 87 4.4.3 Method setup 792 BASIC IC / Method / Method setup This menu item opens the Method setup window that incl

4 Operation 792 Basic IC 88 Make report If checked, report auto-printing will be per-formed on data acquisition ending. Close window If

4.4 Methods 792 Basic IC 89 European Pharmacopoeia Formula setting according to European Phar-macopoeia. US Pharmacopoeia Formula setting

4 Operation 792 Basic IC 90 4.4.4 Integration 792 BASIC IC / Method / Integration This menu item opens the Integration parameters window tha