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Kontron SFM25, Инструкция по эксплуатации

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Содержание SFM25

Страница 1: ...KONTRON INSTRUMENTS SFM Instruction manual...

Страница 2: ...1 Wavelength control group 2 11 2 5 2 Data control group 3 12 2 5 3 Printer Plotter group 4 14 2 5 4 Interface control RS 232C group 5 16 3 OPERATION 3 1 Operating hints 2 3 2 Initialisation 2 3 3 Pro...

Страница 3: ...ntallation instruction 6 6 4 Operation 6 6 5 P800 used s plotter in TIME DRIVE 6 6 6 P800 used s plotter in LAMBDA DRIVE 6 6 7 How to produce an overlay on the P800 6 6 8 Automatic curve overlay with...

Страница 4: ...ing the accessories 2 1 4 Checking the mains supply 3 1 5 Installation 4 1 5 1 Installation of the xenon lamp 6 1 5 2 Lamp adjustment 7 1 5 3 Removal of the xenon lamp 8 1 5 4 Fitting the sample compa...

Страница 5: ...left side of the Instrument This number must be identical with the serial number on the delivery note 1 3 CHECKING THE ACCESSORIES The following Standard accessories are included Number of items 1 1 1...

Страница 6: ...ccording to the mains supply Frequency adjustment for 50 60Hz is not necessary _7 WARNING DISCQNNF CT FROM MAINS BEFORE OPENiHQ FUSES VDLTAQE HANGE MOTECTXWfiEMlCE war WPHTUE S WE TYPE AXQ RITWO Unplu...

Страница 7: ...K Instruction manual SFM For your notes 09 83 l INSTALLATION 4...

Страница 8: ...between 10 C and 35 C It is most important that there is sufficient free space around the Instrument for adequate Ventilation air outlet minimum 30 cm 11 g 0 0 e 0 0 CD i l n 5 s _ _ K f K t 1 1 WARNI...

Страница 9: ...e screw B wear face protection remove the lamp housing by screwing out the screws C carefully screw in the lamp with protective cover an de on the top into the lamp holder Turn the central screw D wit...

Страница 10: ...ens tube in the excitation beam The lamp should be adjusted with the adjusting screws G H I so that the highest light intensity is seen on the card The possible adjustments of the lamp holder are desc...

Страница 11: ...l hour prior to the lamp removal Never exchange hot lamps Procedure Disconnect mains plug on the Instrument Let the Instrument cool down Remove back panel screws A Use face protection Remove cover on...

Страница 12: ...changer or a HPLC flow cell The sample compartment accessory is placed into the sample compartment and fastened with the fixing screw F The front plate P has an easy removable snap fixing Through the...

Страница 13: ...out Flow direction in max operating pressure 50 bar The flow cell has been mounted and adjusted in the factory A re adjustment is not required If there are difficulties while mounting the modul or wh...

Страница 14: ...and inte grator 2 RS 232C for Printer Prin ter Plotter or Computer Recorder cable The recorder cable can be plugged in on the 15 pol socket 1 Following signal are available REM violet Remote ON OFF GN...

Страница 15: ...ons 2 2 2 Construction of the Instrument 4 2 3 Keyboard 6 2 4 Display 8 2 5 Parameter plan 9 2 5 1 Wavelength control group 2 11 2 5 2 Data control group 3 12 2 5 3 Printer Flotter group 4 14 2 5 4 In...

Страница 16: ...ions of the lamp caused by movement of the are shimmering of the air surrounding the lamp or other thermal effects The reference detector is a photo diode The light emitted by the sample is measured w...

Страница 17: ...ed by the microprocessor automatic automatic 0 5 l 2 4 and 8 sec for 98 of f ll scale Raman band of water Ex 350 nm Em 397 nm slit 10 nm Response time 8sec S N better than 70 1 Analog Outputs Fluoresc...

Страница 18: ...SS Instruction manual SFM 2 2 CONSTRUCTION OF THE INSTRUMENT Parameter plan Display field Keyboard Sample compartment Power ON OFF 09 84 2 INSTRUMENT DESCRIPTION 4...

Страница 19: ...S HAINS 4A IA VOLIAUE MNGE loo mv HO I4DY XENOM 1 ISI U A FOBCOHT1HUED PRQTECT10NREPIACE ONIY W1TH THE SAMf rrPEAKDRATWQ 5 l l Analog Output 2 RS 232C Interface 3 Mains inlet with selector and fuses 4...

Страница 20: ...ally The monochromator can be moved in single steps by short repeated pressing on the key For continuous movement keep the key pressed The monochromator speed during the first 4 sec is 145 nm min and...

Страница 21: ...ference substance Auto zero The current fluorescence value is measured and stored under elica BLANK This value is subtracted from all following measurements The 9 M FACTOR remains unchanged Calculatio...

Страница 22: ...the excitation mono chromator value of the relative fluorescence current wavelength of the emission mono chromator A Scan EX EM EX EM display of a A Scan mode A Scan Stop Display of an Interruption of...

Страница 23: ...The values may be changed within the allowed ranges The groups l 2 and 3 are displayed more detailed for easier handling Single parameters are selectable directly Example Selection of parameter EMISS...

Страница 24: ...S Instruction manual SFM For your notes 09 83 2 INSTRUMENT DESCRIPTION 10...

Страница 25: ...photomultiplier EXCITATION This parameter is programmed with ON or OFF SCAN It states whether the excitation monochromator is moving or not while performing a scan EMISSION SCAN This parameter is prog...

Страница 26: ...k value is subtracted from the measured fluorescence The blank value is measured and stored under this parameter whenan auto blank or auto zero is pressed Programming via the keyboard in the r nge fro...

Страница 27: ...scale during fast signal changes The following time constants are programmable 0 5 l 2 4 8 sec RATIO SELF CHECK Switching on and off of the ratio System is performed with this parameter by programmin...

Страница 28: ...a the RS 232C of relative fluorescence s a function of time It is enabled by pressing ON The programmed value under mwtsm DATA RATE is a time interval of seconds It is activated by the start stop key...

Страница 29: ...s 2 s b Wavelength dependent Output Baudrate 2400 4800 1200 600 300 150 110 fastest scan speed possible in nm min with intervals of 20 nm 500 500 500 500 500 500 10 nm 500 500 500 500 350 250 5 nm 500...

Страница 30: ...n and emission requires 22 characters These are transmitted via RS 232C to a periphery Example with a Baudrate of 1200 baud assuming 8 data bits 2 stop bits per character 1200 22 x 10 5 4 measurement...

Страница 31: ...value 7 3 3 6 Emission scan 8 3 3 7 Excitation scan 10 3 3 8 Synchroscan 12 3 3 9 Parameter viewing 14 3 3 10 Printout of parameters 15 3 3 11 Automatic data Output A FIX 16 3 3 12 Automatic data Out...

Страница 32: ...on of the xenon lamp i SELF CHECK l The actions Initialisation program takes 3 min and performs following ms Display test Display of the actual Software Version Initialiation of the System A Positioni...

Страница 33: ...s parameters and displays are described in chapter 2 The r nge of each parameter is described on the parameter plan and in chapter 2 3 3 1 GENERAL REMARKS After power on a test program is performed Wh...

Страница 34: ...parameter group 2 WAVELENGTH CONTROL display of excitation wavelength enter excitation wavelength required EXCITATION 350 display of value entered storing of last value entered and advance to next pa...

Страница 35: ...y of calibration value enter calibration value required display of value entered storing of the value entered and return to the measuring mode put a cell containing bidistilled water into the cell hol...

Страница 36: ...Instrument 0 480 0 0 570J put a cell containing blank solution into the cell holder 480 fff f 570J display of blank value start of automatic blank compensation The blank value measured is automatical...

Страница 37: ...scence is averaged during this time The average value appears on the display for 2 sec The average value is also available at the RS 232C output The analog signal recorder Integrator is not affected b...

Страница 38: ...istilled water into the cell holder and calibrate the Instrument at AEx 350 AEm 397 l 350 100 0 397 j 2 4 enter EM SCAN OFF 1 ON enter SCAN RANGE 250 select parameter EMISSION SCAN preparing the emiss...

Страница 39: ...53 350 fff f 300 scan can be interrupted at any time with the start stop key display in a scan stop mode continue scan end of scan 350 fff f 500 The start wavelength can be reset with the return key T...

Страница 40: ...o be measured at a wavelength pair Ex and EM with maximum energy 342 150 0 482 J 2 3 EX SCAN OFF J SCAN RANGE 250J 0 OFF 0 OFF enter SCAN SPEED looj l 3 8 0 J3FF l EXCITATION 342 380 fff f 482 Start s...

Страница 41: ...nterrupted at any time with the start stop key display in scan stop mode l 350 fff f 482 J 280 fff f 482 J 380 fff f 482J continue scan end of scan the start wavelength can be reset with the return ke...

Страница 42: ...o be measured at a wavelength pair Ex and Em with maximum energy 350 130 0 400j 2 enter l EXCITATION 350J 5 0 OFF 0 OFF enter l EMISSION 400J l 5 5 0 OFF EX SCAN OFF 1 ON enter EM SCAN OFF select para...

Страница 43: ...J display during scan scan can be interrupted at any time with the key start stop display in scan stop mode l 420 fff f 4 7 0 J 200 fff f 250 J continue scan end of scan return 500 fff f 550 the start...

Страница 44: ...rameter can be selected and shown on the display But change of parameter values are not possible in this mode The display is reset to the measuring mode after 3 sec Example 4 0 0 fff f 493 J 3 2 enter...

Страница 45: ...ected a printout of each set of operating Parameters can be obtained Example 480 0 0 480 CODE selection of parameter group 4 7 0 OFF 8 3 LISTING OFF j LISTING RUN enter a max 10 digit code e g date Th...

Страница 46: ...Example 480 0 0 4 8 0J 4 3 enter TIME SEC OFF select paramter ATIME SEC 1 OH enter enter DATA RATE i o 4 8 0 0 0 480 activate output routine and advance to RATE enter time interval in sec return to me...

Страница 47: ...e 480 0 0 480j 4 4 enter ALAMBDA NMO F F l DATA RATE i o select parameter EKIALAMBDA NM activate output routine 480 0 0 480 enter wavelength interval and return to measuring mode The Output is obtaine...

Страница 48: ...480 display after Initialisation select parameter group 2 display of current excitation wavelength enter new value EXCITATION 350 J EMISSION 480 EX SCAN ON J display of value entered st re new value a...

Страница 49: ...ring mode display selection of parameter group 3 display of first parameter HIGH VOLTAGE 400 RESPONSE i o J l RATIO OFF J RATIO ON Enter new calibration value st re and advance display of parameter pr...

Страница 50: ...ard sample into the cell holder press key calib calibration is carried out display in measuring mode put the cell containing the blank solution into the cell holder 350 48 4 420 J press key auto blank...

Страница 51: ...ION 480 J 3 6 0 OFF enter EMISSION 480 5 2 0 OFF ente EX SCAN ON 0 OFF enter EM SCAN OFF 1 ON enter display after Initialisation select parameter group 2 display of current excitation wavelength enter...

Страница 52: ...r SCAN SPEED 100 display of current scan speed enter new scan speed st re and return to measuring mode 360 0 0 520 j display in measuring mode 3 enter l CALIBRATION 100 J Select parameter group 3 valu...

Страница 53: ...the sample into the cell holder fluorescence of sample press emission key until the fluorescence is a maximun 0 FLOW appears on the display press calib key use these keys to find the maximum fluoresce...

Страница 54: ...nm 80 nm min 100 1 0 2 0 480 0 0 480 j 2 enter EXCITATION 480 4 0 OFF 0 OFF enter EMISSION 480J 4 0 OFF 2 enter EX SCAN OFF display after Initialisation select parameter group 2 display of current ex...

Страница 55: ...urrent scan r nge enter new scan r nge st re and advance to next parameter display of current scan speed enter new value st re and return to measuring mode display in measuring mode 3 enter select par...

Страница 56: ...RATION RUN fluorescence of sample press excitation key until fluorescence is a maximum if OFLOW appears on the display press calib key use these keys to find the maximum fluorescence press calib key c...

Страница 57: ...100 1 0 2 0 480 0 0 480 J l 2 enter l EXCITATION 480 4 4 0 OFF EMISSION 480 J 5 0 OFF 0 orr enter EX SCAN OFF 1 ON enter l EM SCAN OFF display after initialisation selection of parameter group 2 disp...

Страница 58: ...ance to next parameter display of current scan speed 8 0 OFF return 440 0 0 500J l l CALIBRATION 106 enter new scan speed st re and return to measuring mode display in measuring mode select parameter...

Страница 59: ...parameter selectable on the recorder chart speed mV r nge 1mV zero start position press start stop Key measuring in scan mode Synchroscan spectrum is drawn on the recorder The A EX and A EM of maximu...

Страница 60: ...ent Proceed s described below remove all plugs at the back of the Instrument place a soft cover on the right hand side foam rubber cardboard etc Tip up the Instrument over the right hand side base rad...

Страница 61: ...l SFM 3 6 SWITCHING OFF THE INSTRUMENT The SFM 25 can be switched off at the mains switch at any time AVOID REPEATED SWITCHING ON AND OFF IN ORDER TO PREVENT DAMAGE TO THE XENON LAMP AND ELECTRONICS 0...

Страница 62: ...S Instruction manua SFM 4 ERROR DETECTION 4 1 Error messages 09 83 4 ERROR DETECTION l...

Страница 63: ...t be executed within the available high vol tage r nge High voltage is too large or too small key auto blank has been pressed before a calibration has been carried out blank value for auto blank too h...

Страница 64: ...OR TRNS ADDA ERROR ADDA EPROM ERROR ADDA RAM ERROR ADDA ERROR LAMP DEFEC ERROR N FREQUENCY Reason error in the displayed RAM error in the displayed EPROM error in the data transfer to the motor contro...

Страница 65: ...r excitation and emission 91 00434 6 6 Software extension pack Instr 84 00095 Plotter Printer and method files 91 00441 6 6 1 Storing a method 2 6 6 2 Recall of a method file 3 6 6 3 Installation inst...

Страница 66: ...up 6 is used to st re the method parameters A maximum of 9 methods can be stored Example 360 fff f 480J 6 enter COPY TO FILE 1 select parameter group 6 4 enter 1 or return 3 6 0 fff f 480 J the parame...

Страница 67: ...rect or indirect selection Examples a direct selection 480 0 0 480J display after Initialisation recall file 1 4 and return to measuring mode 350 fff f 480 J Parameters for method 1 4 are set up b ind...

Страница 68: ...T T T i _ 0 no r r Ac i III1 e 1 13 i 1 1 WARNIHQ fjjSKSq e e Replacing the Software pack On the back of the Instrument remove cover sheets l an 2 Pull out the MEMORY BOARD 94 00750 Remove the MEMORY...

Страница 69: ...p 5 INTERFACE CONTROL must be adjusted to the baud rate of P800 The preset value of BS B BAUD RATE is 4800 It is advisable to set P800 to the same rate in order to eliminate adjusting on each start up...

Страница 70: ...100 0 482 _L 342 T 100 0 T 482J PLOT AXIS RUN PLOT AXIS BRAKE 342 100 0 482J Calibration to 100 0 The Instrument is prepared for plotting on the P800 Range 0 01 20 min cm Start plotting The display i...

Страница 71: ...ntern 342 nm 482 nm 100 0 457 V 0 0 1 00 8 8 sac 80s 60 40 20 8 00 22 00 min Remarks In TIME DRIVE each printout is limited to 1900 mm length If the printout exceeds this limit the display of the SFM...

Страница 72: ...ation at 342 482 to 100 0 4 8 enter LAMBDA DRIVE OFF J l 1 ON enter LAMBDA SCALE 20 J The Instrument is prepared for plotting on the P800 Range l 100 nm cm 3 4 2 100 0 482 J start stop 1 342 10 4 502...

Страница 73: ...i n 342 nm 600 nm 180 0 540 V 0 0 1 00 2 3 sec 500 600 nrn Since the recording speed and the paper length for each recording is limited the parameters SCAN SPEED SCAN RANGE and LAMBDA SCALE are monito...

Страница 74: ...the starting mark If desired set new parameters and start the overlay plot This procedure can be repeated any number of times Table for scales and labelling of X axis gJCT LAMBDA SCALE Scale nm cm 1...

Страница 75: ...TAflOMSCAN O OFF OFF 2 4 EMISSION SCAN OK OFF OFF 2 SSCANRANGC 3 6SCflHSPEEDWm nml 20 500 l 100 2JOVERIAY l OH OFF OFF DATA CONTROL UHKiHVOtTACEtCVEl XI 999 OH OFF l OFF PRINTER PLOTTER INTERFACE CONT...

Страница 76: ...Start of reference recording Measurement End of measurement The 0 in the left display field stop digit indicates that an overlay recording is following Start wavelength All following measurements wil...

Страница 77: ...with cuvette holder and the cuvette filled with solution Note Calibrate the Instrument and be sure no measurement values are in the 0 FL over flow or U FL under flow r nge Before storing a baseline th...

Страница 78: ...0 ff f 370 Instruction set only needed if recording of the baseline is desired on the plotter Solution is in the light beam Wait until fluorescence value is stable Baseline start Measurement End of me...

Страница 79: ...light beam BASELINE SAVE ON J 350 ff f 550 4 8 LAMBDA DRIVE OFF 350 ff f 550 350 ff f 550 350 ff f 370 Baseline off Instruction set only needed if a recording of the none corrected emission spectrum...

Страница 80: ...be corrected with the baseline Do not change the parameters 2 1 2 4 Recording of the corrected emission spectrum SSO ff f 550 BASELINIE SAVED BASELINE CORR OFF 350ff f 550J 350 ff f 550 350 ff f 370 S...

Страница 81: ...rums 120 108 S F M 2 5 SAMPLE CODE SCAN LAMBDA SCALE SCAN SPEED EXCITATION EMISSION CALIBRATION HIGH VOLTAGE BLANK FACTOR RESPONSE BASELINE SAVE 30 04 1336 EMISSION 20 nrn cm 100 nmxmi n 350 nrn 550 n...

Страница 82: ...struction 7 3 Electronic block diagram 7 4 Software block 7 5 Sample cells 7 6 Function check 7 7 Communication via RS 232 11 7 7 1 Format of data out string 11 7 7 2 Code table Interface RS 232 12 7...

Страница 83: ...5 Reference detector photo diode 6 Excitation grating 7 Selectable slit at the exit of the excitation monochromator 8 Chopper 9 Plane mirror 10 Colimating lens 11 Sample in cell 12 Colimating lens 13...

Страница 84: ...manual SFM 7 2 MECHANICAL CONSTRUCTTON Ignition unit X T 7 v P n ii l Power supply 1 II 1 1 1 1 II 1 j II i Ex monochromator Sample compartment Em monochromator Housing D D Electronic Mains switch 10...

Страница 85: ...er supply and ignition Motor O mi it rol _ _ l A AD DA Converter _ yvy f Analog Outputs for relative fluorescence and wavelength Power Supply K d Display board K R s 5 Processor ino oz N V 1 r P Remot...

Страница 86: ...GT Parameter entry retum F C H E C K Main progi ir _ Measurement in Fix mode Through selec tion of another mode ram 735 I Measurement in Scan mode Automatic at the end of a scan or via keyboard start...

Страница 87: ...ny build up in pressure Cell Cleaning As fluorometric analysis is a high sensitivity measuring technique considerable care in cleaning and storage of sample cells pipettes and glassware is required Gl...

Страница 88: ...min SELF CHECK1 will be shown on the display After this time the Instrument switches automatically into the A fix measuring mode Close the sample compartment 480 0 0 480 J appears on the display Open...

Страница 89: ...J This value should be exact 9 1 Following parameters must be reset E E 1 BLANK 90 0 FACTOR 10 0 RATIO ON 80 100 0 480J This value should be 100 10 0 X Press Search key excitation The value of the exc...

Страница 90: ...he display will be printed out Select LIST PARAMETER with the key sequence CODE enter a 10 digit numerical code PARAMETERLIST ON All parameters of WAVELENGTH CONTROL and DATA CONTROL are printed out S...

Страница 91: ...key Place a cell containing bidistilled water in the cell holder and close the sample compartment cover Calibrate the Instrument with key Set the emission wavelength to 470 nm EMISSION 470 Return to t...

Страница 92: ...h OFF a string without status will be output Status Byte Sl ERROR and MODES ERRORS A 7 6 5 4 3 2 1 0 MOD uuvc n Qo h Ho 1 l MODES 1 8 see table 7 7 3 ERROR MESSAGE ON DISPLAY press CLEAR key OPEN Stat...

Страница 93: ...ILTER H ANAL FILTER V DELETE CAR RETURN DESCRIPTION S Numeric entry s For code 4 1 Error acceptance Ciosing instruction Lambda scan time drive To generate average value To adjust blank factor To adjus...

Страница 94: ...ING COMMAND for RS 232 ASCII 0 9 A B C E R S P F D L 0 X T M N U V 7FH ODH INIT D X X X X X X X X FIX 2 X X X X X X X X X X X X X X X X X X PAR ENTER 3 X X X X X X X X X X X X X X X SCAN 4 X X X X X X...

Страница 95: ...initializes the RS 232 Interface The interface parameters from SFM 25 and PC 8201 must match Both are programmable Operation Start program REM BA Input instruction string according to code table SFM 2...

Страница 96: ...Si flSC MID B i IG 1 30 52 RRC y r D f PS 17i 1 30 S3 HSC M D CB3 iR i l 30 PR INT N T DS i Rs7 i i i 5 S R l S 5 r 113 LPRIMT MID CB t i 14 Sl S i 5 B2 IS25 1 S3 123 GOTD 40 130 CLOSE Operation Star...

Страница 97: ...umeral 3rd numeral Em wavelength Ist numeral Em wavelength 2nd numeral Em wavelength 3rd numeral sign Fluorescence Ist numeral Fluorescence 2nd numeral Fluorescence 3rd numeral decimal point Fluoresce...

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