Metrohm 896 Professional Detector – Amperometry Manuel d'utilisateur

IC Professional Detector896 Professional Detector – AmperometryManual8.896.8005EN

1.2 Intended use￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry1.2 Intended useThe 896 Professional Detector – Ampe

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭3WarningNever open the housing of the instrument. The in

1.4 About the documentation￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry1.3.4 Flammable solvents and chemicalsWar

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭5Additional information for configuration and operation

2.1 Front￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry2 Overview of the instrument2.1 Front34 521Figure 1 Front1

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭71 25367948Figure 2 Front - open1Auxiliary

2.2 Rear￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry2.2 Rear12345678109Figure 3 Rear1StopperCloses off unused ca

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭93 Installation3.1 Setting up the instrument3.1.1 Pac

3.2 Mounting base tray and bottle holder (optional)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryIf a 896 Professi

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭11123 1Tilt the instrument sideways and lay it down flat

3.2 Mounting base tray and bottle holder (optional)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭12￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry132 1Place the ba

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭1312 3 1Remove the two covering stoppers. 2Loosen the tw

3.2 Mounting base tray and bottle holder (optional)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭14￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry12 3 1Place the b

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭153.3 Amperometric detectorThe following tasks are part

3.4 Connecting the instrument￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭16￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryThe power supply cable is three-core an

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Start-up2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭174 Start-upThe 896 Professional Detector – Amperometry is

4.1 Instrument test with dummy cell￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭18￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry￭ Plug in the straight plug of th

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Start-up2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭19￭ Switch off the cellWith the cell switched off and detect

4.4 Testing the detector output capillary￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭20￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryTo check whether the prehea

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Start-up2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭21To check whether the detector output capillary is free of

Metrohm AGCH-9100 HerisauSwitzerlandPhone +41 71 353 85 85Fax +41 71 353 89 [email protected] Professional Detector896 Professional

4.5 Testing the measuring cell￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭22￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry4.5 Testing the measuring cellTo test

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Start-up2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭23NoteDo not move the measuring cell for at least 5 seconds

4.6 Deaerating the measuring cell￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭24￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry￭ Observe the measuring cell: No li

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Start-up2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭25 2Remove the purge stopperRemove the stopper from the Purg

4.7 Connecting the electrode connection cables￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭26￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryInserting the measurin

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Start-up2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭27NoteDo not move the measuring cell for at least 5 seconds

5.1 General notes￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭28￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry5 Operation and maintenance5.1 General notes5.1.1

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation and maintenance2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭295.1.4 Shutting downIf the instrument is

5.3 Quality Management and validation with Metrohm￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭30￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry 4Do not increase

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭316 Troubleshooting6.1 Problems with the hardwarePr

TeachwareMetrohm AGCH-9100 [email protected] documentation is protected by copyright. All rights reserved.Although all the information

6.2 Problems with the baseline￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭32￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryProblem Cause RemedyIC system – temper

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭33Problem Cause Remedybaseline corresponds to the one

6.3 General remarks regarding sensitivity fluctuations￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭34￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry6.3 General r

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭356.5 Problems with the pressureProblem Cause Remedy

6.7 Problems with the chromatogram￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭36￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryProblem Cause RemedyNo measuring s

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭37Problem Cause RemedyExtreme spread ofthe peaks in t

6.9 Systematic error diagnostics￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭38￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry6.9 Systematic error diagnosticsIf

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Troubleshooting2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭39 6Replacing the working electrodeIf the problem has

7.1 Reference conditions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭40￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry7 Technical specifications7.1 Reference co

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Technical specifications2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭41Temperature con-trolTemperaturestability a

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭IIITable of contents1 Introduction 11.1 Instrument

7.4 Leak sensor￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭42￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry7.4 Leak sensorType Electronic, no calibration neces

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭7 Technical specifications2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭437.7 InterfacesUSBInput 1 USB upstream, ty

7.9 Electromagnetic compatibility (EMC)￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭44￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry7.9 Electromagnetic compatib

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Warranty (Guarantee)2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭458 Warranty (Guarantee)Metrohm guarantees that

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭46￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryMetrohm also offers a 120-month spare parts availability guarantee a

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭479 AccessoriesNoteSubject to change without notice.9.1

9.1 Scope of delivery￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭48￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryQty. Order no. Description1 6.1831.010 PEEK cap

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭49Qty. Order no. Description1 6.2813.040 Dummy cell to th

9.2 Optional accessories￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭50￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryOrder no. Description6.5337.010 IC equipment

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭51Order no. Description6.1257.220 GC working electrodeWor

Table of contents￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭IV￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – Amperometry4.7 Connecting the electrode connection cables ...

9.2 Optional accessories￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭52￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryOrder no. Description6.1257.810 Spacer 50 µm

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Accessories2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭53Order no. Descriptiongeneration anion-cation systemsMIS

Index￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭54￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryIndexAAmbient conditions ... 42Amperometric dete

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭V9 Accessories 479.1 Scope of delivery ...

Table of figures￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭VI￭￭￭￭￭￭￭￭2.896.0020 896 Professional Detector – AmperometryTable of figuresFigure 1 Front ...

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction2.896.0020 896 Professional Detector – Amperometry￭￭￭￭￭￭￭￭11 Introduction1.1 Instrument descriptionThe 896 Profe