Bio-rad Model EM-1 Econo™ UV Monitor Manual do Utilizador

Model EM-1Econo UVMonitorInstructionManualCatalog Numbers731-8160731-8162For Technical ServiceCall Your Local Bio-Rad Office orin the U.S. Call 1-800-

7Socket FunctionAuxiliary Socket Input/output to allow the UVmonitor to be used with equipment other than the Bio-Rad components. SeeSection 7 and A

8Section 5Setting Up5.1 Voltage Conversion Warning: The Model EM-1 Econo UV Monitor is shipped in its 120 Vor 220 V version. To operate at other volta

95.2 Wavelength SelectionThe Model EM-1 Optics Module Assembly is shipped with a filtertray containing filters for both 254 nm and 280 nm (note markin

105.4 Connecting the Model EM-1 Econo UV Monitorto Recording EquipmentThe Model EM-1 Econo UV Monitor is shipped with a cable (SystemCable 4) that all

11When the light stops flashing and remains lit, the Model EM-1Econo UV Monitor is ready for use. Wait at least 20 minutes if anAUFS setting of 0.05 o

12Avoid letting the flow cell become dry, as dissolved solids may pre-cipitate and attach to the walls. This will result in baseline drift and pos-sib

13Problem Possible cause SolutionLamp will not Optics module not Plug optics module light,or lamp LED plugged in into the socketon continues blink

14Appendix A Flow Cell Replacement1. Remove the retaining clip from the bottom of the optics module andpull the luer connectors away from their holder

15Appendix B UV Lamp ReplacementThe coated low pressure mercury lamp has an expected lifetime ofat least 2,000 hours. To replace a lamp, proceed as fo

16Fig. B-1. UV lamp replacement.Filter TrayUV LampLamp HolderLamp ConnectorM7318160G.qxd 05/08/2003 2:05 PM Page 16

WarrantyModel _________________________________________Serial Number __________________________________Date of Delivery_______________________________

17Appendix C Rear Panel ConnectionsBoth the signal output and the AUX sockets are 8-pin circularmini-DINs. The following information is provided for

18Appendix D Technical SpecificationsWave length 254 nm and 280 nmOperating mode AULamp Low pressure mercury lamp with phosphorscreenFilters Interfer

19Appendix E Product InformationModel EM-1 Econo UV MonitorCatalogNumber Product Description731-8160 Model EM-1 Econo UV Monitor, 110 V (USA powercord

M7318160 Rev H Life ScienceGroupWeb site www.bio-rad.com USA(800) 4BIORAD Australia 02 9914 2800 Austria(01) 877 89 01 Canada(905) 712-2771 45 44 52-

Table of ContentsSection 1 Safety... 1Section 2 Introduction...

1Section 1SafetyDisconnect supply before servicing. No user serviceable partsinside. Refer servicing to Bio-Rad service personnel.Disconnect supply be

2Section 2IntroductionFig. 2.1. Model EM-1 Econo UV Monitor.The Model EM-1 Econo UV Monitor is a high quality dual wave-length detector for liquid chr

3Also includes: Instruction ManualFig. 3.1. Parts supplied with the Model EM-1 Econo UV Monitor.(4)(4)(4)(2)Cable #4FittingsPower CordControl UnitOpti

4Section 4Description and FeaturesThe Model EM-1 Econo UV Monitor consists of two units. The control unit houses the controls and the majority of the

5Display FunctionRange Selector Allows the user to select one of eight range settings between0.01 and 2.00 AUFS (Absorbance Units Full Scale). Level I

64.2 Rear Panel SocketsFig. 4.2. Rear panel sockets.The rear panel of the Model EM-1 Econo UV Monitor control unitcontains four sockets for electrical