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Support: Do you have questions about the installation or the operation of your instrument or software? International Support: Contact your local KNAUER partner for support: www.knauer.net/en/Support/Distributors-worldwide Support in Germany (Austria & Switzerland on case-to-case basis): Phone: +49 30 809727-111 (workdays 9-17h CET)
These operating instructions are an integral part of the device . It must be kept in the immediate vicinity of the device and accessible to the user at all times . You can download these and other instructions from the KNAUER web- site: www .knauer .net/library . Signal words Possible dangers related to the device are distinguished in personal and material damages .
For information on warranty please refer to our general terms and condi- tions on the website: www .knauer .net/terms 1.4.4 Declaration of conformity The declaration of conformity is enclosed as a separate document with the product and can be obtained online: www .knauer .net/en/Support/Declarations-of-conformity BlueShadow Detector 50D Instructions V7659...
. Operation in potentially explosive areas without special and additio- nal explosion protection . Contact the KNAUER Customer Support for more information . User qualification The users are qualified to handle the device if all of the following points apply: They have at least a basic knowledge of liquid chromatography .
Protective gloves in accordance with the prevailing ambient conditions and used solvents (e .g . heat, cold, protection against chemicals) Lab coat Personalised protective afety equipment which is specified in the parti- cular laboratory BlueShadow Detector 50D Instructions V7659...
In case of leakage: Switch off the system . Only take the device into operation if the cause of the leak has been resolved (see „8 Mainte- nance and care“, p . 56) . BlueShadow Detector 50D Instructions V7659...
system in order to avoid dead volumes, not exactly fitting connections and spreading contamination . Safety features: The device may only be opened by the KNAUER Cus- tomer Support of KNAUER or any company authorized by KNAUER (see „1 .4 .1 Liability limitation“, p . 6) .
Devices which are shipped without the completed document “Service request form and decontamination report” will not be repaired . If you would like to return a device to KNAUER, make sure to enclose the com- pleted document: www .knauer .net/servicerequest .
Flexible options for use in the entire field of LC applications due to a comprehensive range of flow cells for the detectors, from nano HPLC cells with flow rates ≈ 100 nl/min to preparative flow cells with 10 l/min . BlueShadow Detector 50D Instructions V7659...
Product information Scope of delivery The following items should be included in the scope of delivery: BlueShadow Detector 50D with test cell BlueShadow Detector 50D accessory kit Power cable Transport protection Valid documents: BlueShadow Detector 50D Instructions V7654 ...
Declaration of Conformity . Testing seals in Canada and the USA at nationally recognized testing centers (NRTL) . The certified device or system has successfully passed the qual- ity and security tests . BlueShadow Detector 50D Instructions V7659...
. Allow the device to accli- mate for 3 h, before it is connected to the power supply and taken into operation . BlueShadow Detector 50D Instructions V7659...
Country-specific plugs: Before switching on the device, check whether the supplied plug is approved for your country . Overview of the de- vice- and country-specific plug types from KNAUER: www .knauer .net/plugs . Power strips: If several devices are connected to one power strip, al- ...
Inserting the flow cell screws back into the cover plate and tighten . 7. Connect the incoming and outgoing capillaries at the inlet and out let of the measuring cell . Next step Connect the capillaries . BlueShadow Detector 50D Instructions V7659...
1 .25 mm . To further shorten down to 0 .5 mm, the PEEK spacer on the other cell side must also be removed . Fig. 4 Shortening the optical path length BlueShadow Detector 50D Instructions V7659...
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0 .75 mm . The PTFE seal does not need to be repla- ced when the path length is changed . Next step Insert the flow cell into the detector . BlueShadow Detector 50D Instructions V7659...
3. Manually, screw together the capillary and the flow cell . Tighten the fitting with the wrench . Fig. 7 Capillary and flow cell Result Result Capillaries have been connected and the detector is ready for operation . BlueShadow Detector 50D Instructions V7659...
Fig. 8: Connectors on rear side Note: HPLC devices from KNAUER only work with IP addresses, which have been assigned by IPv4 . IPv6 is not supported . This chapter describes how to set up a chromatography system in a local area network (LAN) and how a network administrator can integrate this LAN into your company network .
. To connect the router to a LAN, an additional patch cable is required, which is not supplied within the scope of delivery . Legend Devices Router LAN ports WAN/Internet connection Computer Fig. 9: Connect devices with LAN BlueShadow Detector 50D Instructions V7659...
Set the router properties (see section „4 .6 .4“) . 4.6.4 Configuring the router The router is preset at the factory . Information about address, user name and password is noted in the router manual: www .knauer .net/router . Process Procedure 1.
. Process 1. Find out port number and change it on the device . Procedure 2. Enter the port number in the chromatography software . Result The connection is established . BlueShadow Detector 50D Instructions V7659...
. Permanent state signal: passive = open relay contact activ = closed relay contact Pulse: Closed relay contact for at least 1000 ms Permissible load of the relay contact: 1 A/ 30 V BlueShadow Detector 50D Instructions V7659...
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250 mA fuse . This output can be used to operate a fraction valve . External λ Allows external analog control of the detector wave- length in single channel mode . . The control voltage must be applied against AGND . BlueShadow Detector 50D Instructions V7659...
Turn off the device before connecting cables . Pull the power plug . Electronic defect Electrostatic discharge can destroy the electronics . Wear a protective bracelet against electrostatic discharge and ground . Fig. 11: Depressor tool BlueShadow Detector 50D Instructions V7659...
1. Insert the plug into the male connector at the rear panel . 2. Plug the other end into an electric socket . 3. Switch on the device at the power switch Fig. 12 Power switch with male con- nector BlueShadow Detector 50D Instructions V7659...
If the device is part of an HPLC system, you should also note the following: The network connection to the router is established The chromatography software has been installed by KNAUER or a com pany authorized by KNAUER . The capillaries have been connected .
The keypad consists of 15 buttons, which allow to operate the device . Function Explanation Numeric pad Activation of numeric pad by pressing the confirmation button at input fields . Changing values . BlueShadow Detector 50D Instructions V7659...
2. After turning the device on, the detector displays the following, consecutive status messages: „Initialize“ - self test of electronic com- ponents „Lamp heating“ - preheating and ignition of the D2 lamp „Calibrating“ - optical calibration BlueShadow Detector 50D Instructions V7659...
The absorption ratio of the measurement can thus be generated to check the chromatographic separation quality at two wavelengths . The ratio values are displayed by the symbols 1/2 or 2/1 at the decimal point of the absorption value . BlueShadow Detector 50D Instructions V7659...
. If you want to use the numeric pad, simply press the confirmation button to activate numeric pad . A decimal point is available via the standby key in case the numeric pad is activated . BlueShadow Detector 50D Instructions V7659...
10 s) to smooth the analog out- put signal . The larger the value of the selected time constant, the stronger the applied signal smoothing . Date/Time Change real time clock date and time of the detector . BlueShadow Detector 50D Instructions V7659...
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Via Integrator ch . the output channel for the scan can be selected . The parameter Speed defines the rate (wavelength/time) at which the spectral data are send as an analog signal to the integrator port . BlueShadow Detector 50D Instructions V7659...
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. For the recording of possi- ble negative absorption values, an according offset has to be predifined, since the integrator is providing positive voltage le- vels only . Otherwise all absorp- tion values/voltage levels below zero will be clipped . BlueShadow Detector 50D Instructions V7659...
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. 28 for details on permissi- ble signal voltages, loads, etc . Display setup Adapt Brightness and Contrast of the display, as well as the brightness of the status LED via LED power . BlueShadow Detector 50D Instructions V7659...
(H-beta spectral line) . Firmware Currently installed Firmware Ver- Version/Display sions for detector and detector firmware display . Install. Date Display of the initial installation Service Date and last service . BlueShadow Detector 50D Instructions V7659...
6. To create a new line, set the start time for the new program step using the vertical arrow keys or the confirmation key combined with the numeric keypad . Use the confirmation key to continue BlueShadow Detector 50D Instructions V7659...
6. Edit wavelength and events as done before (see also step 3) . 7. Press the menu key for 2 seconds to exit the submenu . The program is automatically saved . BlueShadow Detector 50D Instructions V7659...
8. To do so, navigate the cursor to the program status symbol and use the downward key to clear the status . Also, you might press the upward key to return to hold and run mode . BlueShadow Detector 50D Instructions V7659...
(e .g ., P01) . 4. You will be asked whether you really want to delete the program . Confirm with the confirma- tion key or deny with the menu key BlueShadow Detector 50D Instructions V7659...
6. Before running the program, the detector will perform a self-calibration . 7. By pressing the standby button for 2 seconds the device will immediately start to recalibrate, interrupting the standby and deactivating the wake-up program . BlueShadow Detector 50D Instructions V7659...
6. Move the cursor via the horizontal arrow keys to the double arrow on the lower left corner . 7. Use the vertical arrow keys to navigate to the next line or create a new line . BlueShadow Detector 50D Instructions V7659...
. 9. Confirm the new line number via the confirma- tion key . Now, you can edit the values of the new line, as done before . BlueShadow Detector 50D Instructions V7659...
“E” (End) . Navigate the cursor to the link status and press the upward key return to hold and run mode . 11. Use the downward key to clear the status . BlueShadow Detector 50D Instructions V7659...
3. After pressing the confirmation key , you will be asked whether you really want to delete the selected link . 4. Confirm once more with the confirmation key or deny with the menu key BlueShadow Detector 50D Instructions V7659...
Installation Qualification (IQ) The customer may request the Installation Qualification, which is free of charge . In case of a request, the technical support of KNAUER or from a provider authorized by KNAUER performs this functionality test during the installation .
6. Replace the patch cable to the device with that no connection could be established . Has this been successful? 7. Make sure that the IP port of the device matches the port in the chro- matography software . BlueShadow Detector 50D Instructions V7659...
. The relationship Rinsing the flow cell . of the signal to the Clean the flow cell window . light path reference Exchange lamp (spectrum source) . is very low BlueShadow Detector 50D Instructions V7659...
Switch the device off and on . If the system message appears again, notify Technical Support . ”Instrument remote This entry is not executable . controlled“ Quit software . ”Invalid command” Check the cable connections . Change the entry . BlueShadow Detector 50D Instructions V7659...
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Correct the time entry . exists“ ”Time table is not The device is in Standalone mode, no pro gram active“ is running . If you try to quit a non-existent pro- gram sequence, this message appears . BlueShadow Detector 50D Instructions V7659...
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Edit the program line . empty“ ”Too many lines in Check the number of program lines . program“ A maximum of 100 program lines are possi ble . ”Wrong Line Change the entry in the program line . number“ BlueShadow Detector 50D Instructions V7659...
Switch off the detector or the lamps . Maintenance contract The following maintenance work on the device may only be performed by KNAUER or a company authorized by KNAUER and is covered by a sepa rate maintenance contract: Opening the device or removing housing parts .
2. Inject it into the inlet of the flow cell and allow it to act for 5 minutes . 3. Fill the syringe with water and rinse the inlet . 4. Use a nitrogen stream to dry the flow cell . BlueShadow Detector 50D Instructions V7659...
5. Assemble the flow cell . Make sure that the new seal ring does not interrupt the light path . 6. Using the allen screwdriver, tighten the threaded ring Result The flow cell lens is clean . BlueShadow Detector 50D Instructions V7659...
Power plug has been pulled . Flow cell has been removed . Tools Tweezers Allen screwdriver, size 3 Threaded ring Cover Spacer Pressure bushing Light guide with seal ring Fig. 17: Preparative flow cell BlueShadow Detector 50D Instructions V7659...
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The flow cell lens is clean . Note: If the cleaning of the light guide does not have the desired effect, the light guide has to be replaced . Next steps Mount the flow cell onto the detector . BlueShadow Detector 50D Instructions V7659...
. 7. Screw the knurled-head screws back into the cover Fig. 18 Replacing the flow cell plate and tighten . Result The flow cell is assembled . Next step Connect the capillaries . BlueShadow Detector 50D Instructions V7659...
. Transporting the device Carefully prepare the device for transport or storage . If you want to return your device to KNAUER for repairs, enclose the Service Request Form which can be downloaded from our website . Device data For a secure transport, note the weight and dimensions of the device (see „Technical data“...
160214 . 10.2 WEEE registration number KNAUER as a company is registered by the WEEE number DE 34642789 in the German "Elektroaltgeräteregister" (EAR) . The number classifies to category 8 and 9, which, among others, comprises laboratory equipment .
Line voltage fluctuations do not exceed ± 10 % of normal voltage . Overvoltage category II: Energy consumers are supplied by a fixed device . Permitted pollution degree Temperature range 4-40 °C (39 .2-104 °F) Air humidity below 90 %, non-condensing Operating height max . 2000 meters above sea level BlueShadow Detector 50D Instructions V7659...
. The following list contains information about the chemical compatibility of all wetted materials which are used in devices made by KNAUER . The data bases on a literature research on the manufacturer specifications of the materials . The wetted materials of this device are listed in the chapter “Technical data”...
This amorphous perfluorinated copolymer is inert against all commonly used solvents . However, it is soluble in perfluorinated solvents like Fluo- rinert® FC-75 and FC-40, and Fomblin perfluor-polyether solvents from Ausimont . In addition, it is affected by Freon® solvents . BlueShadow Detector 50D Instructions V7659...
Synthetic ruby is monocrystalline alumina and gets its red color by the addition of some chromium oxide . It is biocompatible and very resistant to corrosion and wear . The material is characterized by a high hardness and a high thermal conductivity . BlueShadow Detector 50D Instructions V7659...
Titanium has a low weight and a high hardness and stability . It stands out due to its very high chemical compatibility and biocompatibility . Titan is applied when neither stainless steel nor PEEK are usable . BlueShadow Detector 50D Instructions V7659...
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