Knauer Azura DAD 2.1L Instructions Manual Download Page 16

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Product information

AZURA® Detector DAD 6.1L, DAD 2.1L, MWD 2.1L Instructions, V6700

3.5 Symbols and signs

The following symbols and signs can be found on the device:

Symbol

Meaning

High-voltage hazard

Electrostatic discharge hazard, damages to sys-

tem, device, or components can occur.

Obey maximum load for leak tray during transpor-

tation, installation and operation.

A device marked with CE fulfills the product spe-

cific requirements of European directives. This is

confirmed in a 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.

A warranty seal is affixed to some devices. For

more information see section 1.4.4 on page 2.

Summary of Contents for Azura DAD 2.1L

Page 1: ...HPLC Detector DAD 6 1L DAD 2 1L MWD 2 1L Instructions Document No V6700...

Page 2: ...port knauer net KNAUER Wissenschaftliche Ger te GmbH Hegauer Weg 38 14163 Berlin Germany Phone 49 30 809727 0 Fax 49 30 8015010 Internet www knauer net E Mail info knauer net Document number V6700 Ver...

Page 3: ...ersonal safety equipment 4 2 5 Safety features on the device 4 2 6 Working with solvents 5 2 6 1 General requirements 5 2 6 2 Contamination by health threatening solvents 5 2 6 3 Avoiding leakage 5 2...

Page 4: ...21 4 8 4 Firmware Wizard Setting a static IP address 22 4 8 5 Firmware Wizard Setting a dynamic IP address 23 4 8 6 Remote control 24 4 8 7 Connections to the terminal strip 25 4 8 8 Connecting the p...

Page 5: ...1 9 4 Replacing the flow cell 52 9 5 Replacing the lamps 53 9 5 1 Removing the deuterium or halogen lamp 54 9 5 2 Installing the deuterium or halogen lamp 55 9 6 Checking the fittings 56 9 7 Removing...

Page 6: ...etector DAD 6 1L DAD 2 1L MWD 2 1L Instructions V6700 13 4 Fiber optic cables 68 14 Chemical compatibility of wetted materials 69 14 1 General 69 14 2 Plastics 69 14 3 Non metals 71 14 4 Metals 72 15...

Page 7: ...load these and other instructions from the KNAUER web site www knauer net library 1 2 Signal words Possible dangers related to the device are distinguished in personal and material damages Symbol Mean...

Page 8: ...rt damage In case you notice any damage inform the Technical Support and the shipping company within three workdays 1 4 3 Warranty conditions For information on warranty please refer to our general te...

Page 9: ...oes not guarantee the functionality and safety of the device Operation in potentially explosive areas without special and additio nal explosion protection Contact the KNAUER Customer Support for more...

Page 10: ...ovide the necessary safety equipment to the employees working with the unit see section below 2 4 Personal safety equipment The protective measures required in the laboratory must be observed and the...

Page 11: ...o the use of a thermostat where liquids could get onto hot surfaces in the interior 2 6 2 Contamination by health threatening solvents Contamination with toxic infectious or radioactive substances pos...

Page 12: ...only tools recommended or prescribed by the manufacturer Spare parts and accessories Only use original parts and accessories made by KNAUER or a company authorized by KNAUER PEEK fittings Use PEEK fit...

Page 13: ...owing items should be included in the scope of delivery Detector with test cell Power supply cable Accessories Kit AZURA Detector DAD 6 1L DAD 2 1L MWD 2 1L Accessories Kit AZURA Valid documents Instr...

Page 14: ...data acquisition is not fully supported via this interface Legend 1Integrator outputs 2LAN connector 3Service interface 4Multi pin connector 5Fan 6Power connection and power switch 2 1 3 5 6 4 Fig 2...

Page 15: ...available see chap ter 13 Reorders on page 64 KNAUER LightGuide Flow Cell Cartridges combine a maximum light transmission using total reflection with a minimum cell volume to offer an ideal signal to...

Page 16: ...bey maximum load for leak tray during transpor tation installation and operation A device marked with CE fulfills the product spe cific requirements of European directives This is confirmed in a Decla...

Page 17: ...nto front cover or leak tray as these parts are loosely attached to the device Keep the included packing list for repeat orders Keep the original packaging for safe storage or transportation 4 2 Ambie...

Page 18: ...f the connected devices must not exceed 50 of the highest connected power capacity since higher currents can flow briefly when the device is switched on Main connection The electrical power supply at...

Page 19: ...nt cover Procedure Process Figure 1 Carefully push the funnel 1 into the center opening of the capillary guide 2 1 2 Fig 4 Funnel and capillary guide 2 Push the long ending of the first nozzle 4 into...

Page 20: ...he device is switched off Unscrew the capillary for easier handling Eye injury Irritation of retina through UV light High energy UV light can leak out from the flow cell or the fiber optic connectors...

Page 21: ...crew type cap fittings for the fiber optics Eye injury Irritation of retina through UV light High energy UV light can leak out from the flow cell or the fiber optic connectors Switch off the detector...

Page 22: ...ent defect Damage to components due to excessive tightening possible Observe the torque of the screw connection Use 5 Nm torque for stainless steel fittings Use 1 Nm torque for PEEK fittings Process S...

Page 23: ...evices and the computer 3 Set up the router for the computer network 4 Install the chromatography software 5 Switch on the device and run the chromatography software Configure LAN properties see secti...

Page 24: ...e You will find patch cables for each device and the router in the accessories kit To connect the router to a LAN an additional patch cable is required which is not supplied within the scope of delive...

Page 25: ...erlap change the IP address range of the router 3 Use the patch cable to connect the router WAN port to the compa ny network 4 Restart all devices including the computer The LAN is now integrated into...

Page 26: ...ween the chromatography software and the instrument we recommend switching the instrument to a static IP address for certain applications More information about LAN settings can be found in the Mobile...

Page 27: ...ss mode Fig 16 Network settings for dynamic IP address The device is now accessible via a dynamic IP address 4 8 3 Mobile Control Setting a dynamic IP address via device serial number The device is sw...

Page 28: ...of the device 2Setting IP address manually 3Text box for IP address 4Text box for subnet mask gateway 5Confirm changes Fig 18 Network settings in Firmware Wizard The device is switched on Firmware Wi...

Page 29: ...a dynamic IP address The device is switched on Firmware Wizard is installed and running The connection between Firmware Wizard and the device has been established Process 1 In Firmware Wizard cleck Re...

Page 30: ...D and the corresponding event Electronic defect Electrostatic discharge can destroy the electronics Wear a protective bracelet against electrostatic discharge and ground For test purposes or in some o...

Page 31: ...t 2 TTL compatible Output Levels passive 5 V active 0 V Pulse 0 V for at least 1000 ms Error OUT OC Output with external pull up up to 5V 20mA Levels passive 5 V active 0 V Output is active until the...

Page 32: ...is active until the valve condition has been eliminated GND Reference point of the voltage at the signal inputs 4 8 8 Connecting the pin header To control one device through another the pin header is...

Page 33: ...ressor tool Check whether the cables are tightly attached Press the pin header onto the connector Finish the installation Bring the device into operation 4 8 9 Integrator connector The integrator outp...

Page 34: ...the HPLC system Stainless steel fittings are tightened with 5 Nm PEEK fittings are tight ened with 0 5 Nm Capillary layout Fig 21 Installation for detector 4 10 Pre Installed capillaries Pre installed...

Page 35: ...time information see page 34 Installation is completed A clean flow cell was inserted Process Steps Figure 1 On the rear of the device plug the power cable into the power connector 2 2 Plug in the pow...

Page 36: ...nt no V1663 www knauer net softwarecontrol You find a detailed description on chromatography software in the corres ponding software instructions Note 3D data acquisition via RS 232 is not possible 5...

Page 37: ...he lamp has been switched off flashes green The lamp lamps are initializing or the vali dation is progressing Wait until the lamp is running or the validation is finis hed green The deuterium lamp is...

Page 38: ...nation Device information Serial number FOJYYWWXXXXX DAD 6 1L FOUYYWWXXXXX DAD 2 1L FOGYYWWXXXXX MWD 2 1L Firmware version Current device firmware version Operating time h Running hours from manufactu...

Page 39: ...hanged since manufacture Lamps deuterium lamp Serial number Operating time h Starts Lamp number Indicates how often the lamp has been changed since manufacture Installation date Lamps halogen lamp onl...

Page 40: ...ent conditions on page 11 Warmup time The recommended warmup time for the detectors is 30 minutes This re commendation is applicable for the detector on as well as for the lamp s Fig 24 Cold start tem...

Page 41: ...or the detectors Narrow bore columns 2 1 mm ID are suitable for flow cells with smaller volumes Columns with with a larger inner diameter 3 0 mm ID are less affected by the volume of the flow cell The...

Page 42: ...ion Undesired effects like the loss of resolution in the chromatogram may be prevented by ensuring a correct connection to the flow cell and the remo val of any dead volume Remote operation fiber opti...

Page 43: ...ive index effects a refe rence wavelength can be set in order to correct the baseline see figure 22 The reference should be set in the same spectral region as the signal wavelength UV or Vis but at a...

Page 44: ...rule of thumb for selection of the time constant is that it should be no larger than 1 10 of the baseline peak width of the first peak of interest in seconds Increasing the time constant allows more a...

Page 45: ...ommended If all peaks are relatively wide select a slower data rate If any peaks of interest are less than a few seconds select a faster data rate If the data rate is too slow the start and end points...

Page 46: ...matogram with an ideally flat baseline 6 7 1 Extended linear range Upon activating the extended linear range option it is possible to broa den the linear range of the AZURA detector through internal s...

Page 47: ...n OQ The Operation Qualification includes an extensive functionality test according to KNAUER standard OQ documents The Operation Quali fication is a standardized document and free of charge It is not...

Page 48: ...t to DCHP server Is the IP address range sufficient for all the connected devices 3 Check all connections Are the patch cable connected to the LAN ports and not the WAN port Are all cable connections...

Page 49: ...nspect the calibration with a weak absor bing eluent Baseline noise 1 Inspect the flow cell assembly 2 Exchange the defective flow cell 3 Inspect the service life of the lamp on the display 4 Reduce t...

Page 50: ...iled because of exceeded integra tion time The operating time of the lamp has been exceeded Replace the deuterium lamp Flow cell is dirty Clean the flow cell Error state of the optical system Inform t...

Page 51: ...incorrectly or the micro switch is malfunctioning Mount the lamp cover In case the system mes sage repeats itself inform the Technical Support of KNAUER Lamp not installed GLP data can not be read an...

Page 52: ...Spectrum buffer overflow The internal 3D data buffer was used up becau se of a LAN connection error Spectrum output busy or not ready 3D data acquisition can not be started Wait until data transfer is...

Page 53: ...Pull the power plug Eye injury Irritation of retina through UV light High energy UV light can leak out from the flow cell or the fiber optic connectors Switch off the detector or the lamps Electronic...

Page 54: ...0 Replace halogen lamp DAD 6 1L 2000 Replace deuterium lamp 6000 Replace flow cell Replace fiber optic cables 9 2 Cleaning and caring for the device 9 2 1 Handling the flow cell cartridge An important...

Page 55: ...itrile or mixtures containing acetonitrile as mobile phase in combination with the LightGuide flow cells it is neces sary to clean the flow cell in regular intervals for maintaining the perfor mance o...

Page 56: ...ately follow Solution 1 to remove residue remaining on the optical components Failure to do so will result in poor flow cell performance Note It is recommended the peristaltic pump is configured to pu...

Page 57: ...d stability improve noticeably Flush the flow cell with the solution that is going to be used in your next application Afterwards you can start your application 9 3 3 Cleaning protocol for KNAUER Ligh...

Page 58: ...lution work overnight for at least 12 hours 8 After the exposure time remove the hole plugs fill a Luer Lock syringe with at least 5 ml of water and connect it to the inlet port Install the waste tube...

Page 59: ...in the new flow cell until it locks into place 1 Fig 31 Releasing the flow cell Connect the capillaries 9 5 Replacing the lamps Replace the lamp if it malfunctions or its intensity is low Note After...

Page 60: ...voltages inside the detector pose a life threatening risk Disconnect the power supply before change the lamps Check the status of the lamps in the software and on the LEDs Burns Burn hazard from hot...

Page 61: ...moved The old lamp is removed Allen screwdriver 2 5 mm Performance decrease Damage to the lamp and inaccurate measuring results due to residue possible Do not touch the glass body with your hands Wear...

Page 62: ...ughly with a lint free cloth and isopro panol 9 6 Checking the fittings Check if all fittings are tight In case you find fittings that are not tight tigh ten them up Capillary Screw Fittings Torque St...

Page 63: ...s Fill the flow cell and the capillaries with isopropanol Before storage see 10 on page 58 close the open connectors of the flow cell with hole plugs The detector has been flushed Hole plugs and or ca...

Page 64: ...device Documents If you want to return your device to KNAUER for repairs enclose the Service request form and decontamination report which can be downloaded from our website Device data For a secure...

Page 65: ...The number classifies to category 8 and 9 which among others comprises laboratory equipment All distributors and importers are responsible for the disposal of old devices as defined by the WEEE direct...

Page 66: ...acy 1 nm Noise 3 5 AU at 254 nm Drift 300 AU h at 254 nm Linearity 2 0 AU typically 2 5 AU at 274 nm Time constants 0 00 0 01 0 02 0 05 0 1 0 2 0 5 1 0 2 0 5 0 10 0 s Integration time Automatic 5 1000...

Page 67: ...type Diode array detector Number of diodes 256 Pixel pitch 2 nm diode Detection channels 8 digital 4 analog Light source Deuterium D2 lamp with integrated GLP chip Wavelength range 190 700 nm Spectra...

Page 68: ...set adjustable Technical Parameters GLP Detailed report including lamp recognition ope rating hours lamp operating hours number of lamp ignitions Display Mobile Control optional Ambient conditions Tem...

Page 69: ...ch connector Control Front panel Mobile Control software event con trol analog terminal protocol Inputs Error IN Start IN Autozero Event 1 2 Outputs Error OUT 5 V Valve 24 V Valve OUT Start OUT Analog...

Page 70: ...This list for reorders is valid for the time the document has been pub lished Deviations afterwards are possible For reorders of spare parts use the enclosed packing list Contact the Technical Suppor...

Page 71: ...trol Chrom license A9612 Accessories kit AZURA accessories kit FZA02 DAD 6 1L DAD 2 1L MWD 2 1L accessories kit FDC Tools AZURA tool kit A1033 Luer lock glass syringe 10 ml A0574 Kit for flow cell cle...

Page 72: ...ax flow rate Max pressure 3 mm 1 16 2 l Titanium quartz PEEK 100 ml min 300 bar AMB18 13 3 Flow cells with fiber optics Technical data Order No Path length Connection Volume Wetted parts Max flow rate...

Page 73: ...Volume Wetted parts Max flow rate Max pressure 0 5 1 25 2 mm 1 8 1 7 4 3 6 8 l SSt quartz PTFE 1000 ml min 200 bar A4078 Path length Connection Volume Wetted parts Max flow rate Max pressure 0 5 1 25...

Page 74: ...tector DAD 6 1L DAD 2 1L MWD 2 1L Instructions V6700 13 4 Fiber optic cables Name Order Number 2 x fiber optics 750 mm A0740 2 x fiber optics 750 mm high temperature up to 85 C A0740HT 2 x fiber optic...

Page 75: ...stated otherwise Please note that higher temperatures can signifi cantly affect the stability of different materials 14 2 Plastics Polyetheretherketone PEEK PEEK is a durable and resistant plastic and...

Page 76: ...oxymethylene POM POM H TF POM is a semi crystalline high molecular thermoplastic material which stands out due to its high stiffness low friction value and thermic stability It can even substitute met...

Page 77: ...s characterized by a high hardness a low coefficient of fric tion and thus low wear In addition it is highly biocompatible DLC is inert against all acids alkalis and solvents commonly used in HPLC Cer...

Page 78: ...4 316L are used or with a mixture of higher compatibility They are inert against almost all solvents Exceptions are biological appli cations which are metal ion sensible and applications with extreme...

Page 79: ...ics adapter 15 flow cells 66 KNAUER Fiber Optics 9 remote operation 36 Firmware Wizard Setting IP addresses 22 23 fitting torque 28 fittings 56 PEEK 16 flow cell adapter 15 cartridge 9 35 48 65 cleani...

Page 80: ...30 R reference wavelength 37 64 refractive index 37 reset default settings 32 response time 38 Router 18 S selectivity 37 38 self validation switch on 29 sensitivity 9 35 37 38 serial number 8 Service...

Page 81: ...UER instructions online www knauer net library KNAUER Wissenschaftliche Ger te GmbH Hegauer Weg 38 14163 Berlin Phone Fax E Mail Internet 49 30 809727 0 49 30 8015010 info knauer net www knauer net KN...

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