Metrohm 944 Professional UV/VIS Detector Vario User Manual

944 Professional UV/VIS Detector Vario2.944.0010Manual8.944.8001EN

1.3 About the documentation￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)1.3.1 Symbols and conventionsThe followi

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭31.4 Safety instructions1.4.1 General notes on safety

1.4 Safety instructions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)Protection against electrostatic chargesWARNI

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭5More details about the disposal of your old equipment

2.1 Front￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)2 Overview of the instrument2.1 Front12Figure 1 Front1Flo

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭2 Overview of the instrument944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭72.2 RearFigure 2 Rear1Power switchFor s

3.1 Setting up the instrument￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)3 Installation3.1 Setting up the inst

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭92.944.00102.943.01102.940.xxxx2.942.xxxx2.940.xxxx2.94

3.3 Base tray and bottle holder￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)3.3 Base tray and bottle holder3.3.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭11￭ The instrument is switched off.￭ The bottle holder

3.3 Base tray and bottle holder￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭12￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)132 1Place the base tray in such a w

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭1312 3 1Remove the two covering stoppers. 2Loosen the t

3.3 Base tray and bottle holder￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭14￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)Mounting the bottle holderBefore you

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭15A longer section of silicone tubing (6.1816.020) may

3.4 Installing the flow-through cell￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭16￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)Installing the flow-through cel

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭173.5 Connecting the flow-through cellTo connect the c

3.5 Connecting the flow-through cell￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭18￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010) 2Connecting the detector outle

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭3 Installation944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭193.6 Connecting the instrument3.6.1 Connecting the i

3.6 Connecting the instrument￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭20￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010) 2Switching on the instrumentSwitch on

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭4 Start-up944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭214 Start-upThe 944 Professional UV/VIS Detector Vario is

Metrohm AGCH-9100 HerisauSwitzerlandPhone +41 71 353 85 85Fax +41 71 353 89 [email protected] Professional UV/VIS DetectorVario2.94

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭22￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)Figure 7 Intensity spectrum OKIf the intensity spectrum is cut off

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭5 Operation944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭235 OperationThe instrument is operated via MagIC Net sof

6.1 Care￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭24￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)6 Operation and maintenance6.1 CareThe instrument require

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Operation and maintenance944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭256.3 DoorCAUTIONThe door is made of PMMA

6.4 Replacing the UV lamp￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭26￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)3VIS lampHalogen lamp (6.2804.050).4UV lam

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Operation and maintenance944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭271234Figure 11 Lamp module – without UV l

6.5 Replacing the VIS lamp￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭28￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010) 2Fastening the UV lampSlide the fastenin

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Operation and maintenance944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭29￭ The intensity spectrum has been checke

6.7 Cleaning the flow-through cell￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭30￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010) 2Connect the input capillary to

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Operation and maintenance944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭31Dismantling and cleaning the flow-throug

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

6.7 Cleaning the flow-through cell￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭32￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010) 2Removing the lens￭ Loosen the r

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭6 Operation and maintenance944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭336.8 Quality Management and qualificatio

7.1 Problems and their solutions￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭34￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)7 Troubleshooting7.1 Problems and

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Technical specifications944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭358 Technical specifications8.1 Reference

8.2 UV/VIS detector￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭36￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)Integrationduration10 - 247 msDuration ofmeasure

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Technical specifications944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭378.3 LampsUV lampType D2 (Deuterium)Power

8.6 Power connection￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭38￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)Operating ele-mentsIndicators LED standby indic

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭8 Technical specifications944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭398.9 Electromagnetic compatibility (EMC)R

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭40￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)9 Warranty (guarantee)Metrohm guarantees that the deliveries and s

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭9 Warranty (guarantee)944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭41The same warranty periods that are specified

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of contents944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭IIITable of contents1 Introduction 11.1 Instrument

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭42￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)10 AccessoriesUp-to-date information on the scope of delivery and o

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭10 Accessories944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭43The Partslists webpage will be displayed. 7Select the

Index￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭44￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)IndexAAmbient conditions ... 37BBase trayMount

Table of contents￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭IV￭￭￭￭￭￭￭￭944 Professional UV/VIS Detector Vario (2.944.0010)6.4 Replacing the UV lamp ...

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭Table of figures944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭VTable of figuresFigure 1 Front ...

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭1 Introduction944 Professional UV/VIS Detector Vario (2.944.0010)￭￭￭￭￭￭￭￭11 Introduction1.1 Instrument descriptionThe 944 Prof