jenway 7315 Operating Manual Download Page 85

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Summary of Contents for 7315

Page 1: ...Spectrophotometers Models 7310 7315 Operating Manual 731 005 REV D 06 10...

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Page 3: ...those items defined in the maintenance procedures herein there are no user serviceable items in this instrument Removal of covers and attempted adjustment or service by unqualified personnel will inva...

Page 4: ...etup 19 4 2 Time and date 20 4 3 Instrument settings menu 20 4 4 Security and setting passwords 21 4 4 1 Setting security codes 21 4 4 2 Settings lock 21 4 4 3 Method lock 21 4 5 Mode selection 22 4 6...

Page 5: ...ints analysis 36 SECTION 8 Quantitation 38 8 1 Mode specific parameters 38 8 2 Method setup 39 8 2 1 Selecting a wavelength 39 8 2 2 Quantitation table 39 8 2 2 1 Selecting number of standards 39 8 2...

Page 6: ...results 57 10 8 Autologging 58 10 8 1 Setting the number of sample repetitions 58 10 8 2 Selecting result s destination 59 10 9 Connecting to a PC 59 SECTION 11 Accessories and spare parts 60 11 1 Op...

Page 7: ...dule replacement 71 12 3 Service 72 SECTION 13 Troubleshooting 73 13 1 Error codes 73 13 2 Troubleshooting guide 75 13 3 Technical support 75 SECTION 14 Declaration of conformity 76 SECTION 15 Glossar...

Page 8: ...ccuracy 1 T 0 01Abs at 1 000 Absorbance Resolution 0 1 T 0 001A Stray light 0 5 at 340nm 0 5 at 340nm and 220nm Stability 0 002Abs hr after 30 minute warm up 0 001Abs hr without warm up Concentration...

Page 9: ...Light source Tungsten halogen lamp Xenon lamp Lamp save Yes Not applicable GLP Current time and date user ID settings lock and method lock Number of users 999 Methods memory 48 in each measurement mod...

Page 10: ...MANCD 8 Optional accessories as ordered 2 2 INSTALLATION Models 7310 and 7315 are supplied ready to use The unit should be placed on a clean flat surface which is free from drafts and vibrations The u...

Page 11: ...k port and the instrument 2 3 DISPLAY These spectrophotometers have a dot matrix display which enables icons and graphs to be displayed clearly Following successful completion of the power on tests th...

Page 12: ...above or adjacent to the key The only exception to this is the back key which is always active The main menu screen and surrounding keypad is displayed below Fig 2 4 1 Display 1 Spectrum measurement m...

Page 13: ...tch for the unit 3 Power in socket Connection socket for power supply unit 4 RS232 serial port Connection to a PC or external serial printer 5 Output sockets Analogue output 2 6 FRONT PANEL The image...

Page 14: ...ration mol l 1 l is the path length cm This law shows that absorbance is linear to concentration but this is only true for low concentrations For absorbance levels above 3 the concentration starts to...

Page 15: ...temperature and light levels should remain as constant as possible 2 If required adherence to Standard Operating Procedures SOP and Good Laboratory Practice GLP should be monitored with regular calib...

Page 16: ...measurement unless a suitable temperature controlled sample holder is in use Temperature change during measurement may cause air bubbles to form on the walls of the sample holder This is a common cau...

Page 17: ...ast and lamp save menus All of the measurement modes open initially into a minimal operating menu This menu allows calibration and simple readings to be taken without changing any measurement paramete...

Page 18: ...ease or decrease the number The clock function uses a 24 hour format In the time and date menu to set the date press the key adjacent to the calendar icon Select the digit to be changed using the keys...

Page 19: ...nction is accessed through the instrument settings menu by pressing the key adjacent to the open padlock icon One press will lock the settings instantly To unlock the settings press the key again This...

Page 20: ...ment mode icons which are displayed on the main menu are identified with a mode shown icon The mode icons which are not displayed on the main menu are identified with a mode not shown icon To change a...

Page 21: ...rument settings menu 4 9 LAMP SAVE This function is only available on the 7310 visible spectrophotometer which uses a tungsten halogen lamp The lamp save function enables the time in minutes to be set...

Page 22: ...n and the lamp will begin to warm up The lamp cold icon is displayed adjacent to the calibrate to zero icon in the measurement mode The time needed for the lamp to warm up is five minutes To view the...

Page 23: ...ng menu enables measurement parameters to be changed The utility toolbar on the left hand side of the screen enables access to printing print setup options results methods and autologging options For...

Page 24: ...00 transmittance Once the calibration is complete the measure sample icon appears and the sample can be measured If the wavelength is adjusted before a sample is measured the measure sample icon will...

Page 25: ...lity toolbar on the left hand side of the screen enables access to printing print setup options results methods and autologging options For more details on the different functions of the utility toolb...

Page 26: ...as selecting this option will calculate the factor If the factor is known it is not necessary to measure a known standard s concentration When the standard or factor is not selected the value should b...

Page 27: ...the screen to select the digit to be changed The key below the digit must be pressed twice to select the adjacent digit For example 00 the first press of the key alters 10 the second press alters 01...

Page 28: ...calibrated at the selected wavelength In this operating mode the type of sample measurement performed depends on the calibration which has been carried out 6 4 1 Measuring a Sample After Calibrating...

Page 29: ...inting print setup options results methods and autologging options For more details on the different functions of the utility toolbar refer to section 10 The scan settings icon enables the graph y axi...

Page 30: ...ge from 198 to 1000nm To set the start wavelength in the scan settings menu press the key adjacent to the wavelength on the far left of the x axis This opens the number entry screen Use the keys at th...

Page 31: ...cted for a wavelength range of 400 to 503nm 7 2 1 4 Y Axis Scaling This function enables the scale of the y axis of the spectrum graph to be adjusted either manually or automatically The automatic sca...

Page 32: ...l be needed to stop the baseline scan Press the key adjacent to the tick icon to confirm stopping the baseline scan and return to the expanded operating menu Press the key adjacent to the cross icon t...

Page 33: ...shold value The spectral points analysis function enables points to be selected from the scan to analyse absorbance or transmittance at selected wavelengths 7 5 1 Peaks and Valleys Threshold This func...

Page 34: ...se the absorbance or transmittance at a selected wavelength To access this function press the key adjacent to the spectral points analysis icon and this opens the selection screen A solid vertical lin...

Page 35: ...nts analysis table If a wavelength entered is outside the scan range the check number warning icon will be displayed before the wavelength is automatically adjusted to within the range To view the poi...

Page 36: ...he expanded operating menu The quantitation expanded operating menu enables measurement parameters to be changed The utility toolbar on the left hand side of the screen enables access to printing prin...

Page 37: ...an also be accessed from this screen by pressing the key adjacent to the standard curve icon The standard curve can also be viewed from this screen by pressing the key adjacent to the standard curve i...

Page 38: ...on to save the changes The photometric values of the standards can also be entered if known To enter the photometric value press the key adjacent to the photometric value in the table that corresponds...

Page 39: ...correlation coefficient r2 To exit this screen press the key adjacent to the tick icon The quantitation table can also be viewed from this screen by pressing the key adjacent to the quantitation table...

Page 40: ...rating menu where unknown samples can be measured When this operating mode is exited the current standard curve will be saved until it is replaced by a new curve The automatic 8 cell turret can be use...

Page 41: ...istics function is accessed by pressing the key below the S icon in the quantitation curve menu The algorithm of the curve fit can be changed by pressing the key below the curve fit icon For more info...

Page 42: ...y toolbar on the left hand side of the screen enables access to printing print setup options results methods and autologging options For more details on the different functions of the utility toolbar...

Page 43: ...h a cross through it and the manual scaling by the hand icon without the cross To select manual or automatic scaling press the key adjacent to the hand icon Repeat pressing of the key cycles between m...

Page 44: ...far left side of the x axis This opens the lag time start on level menu To set the lag time press the key adjacent to the clock icon Use the keys at the bottom of the screen to select the digit to be...

Page 45: ...an be reset to zero by pressing the key adjacent to the 000 icon Once the standard value has been entered press the key adjacent to the tick icon to save and return to the settings menu screen The ent...

Page 46: ...ion must be performed at the same wavelength at which the sample will be measured Insert a cuvette containing the blank solution into the sample chamber and close the instrument lid Press the key belo...

Page 47: ...nt press the key adjacent to the S icon which opens the statistics menu over the top of the expanded operating menu The information displayed includes concentration absorbance per minute rate of chang...

Page 48: ...intervals The double greater than or double less than icons move the line in 5 second time intervals Once the required initial and final times have been selected press the key adjacent to the S icon t...

Page 49: ...the name of the method press the key below the eraser icon One press of the key will delete one letter holding the key for 2 seconds will delete the name completely To select letters use the keys adja...

Page 50: ...ss the key adjacent to the cross icon to cancel and return to the option of saving one or all of the methods to USB memory stick 10 2 OPENING METHODS Methods can be opened from the internal memory of...

Page 51: ...to the option of opening one or all methods from the USB memory stick If a single method is selected to be opened this method will be stored in the same location that is was saved in when it was save...

Page 52: ...aved results are listed alphabetically with the date and time that the result was generated If there is already a result saved under the same name confirmation will be needed to replace the existing r...

Page 53: ...y adjacent to the result Press the key below the delete icon Confirmation will be needed to delete the selected result press the key adjacent to the tick icon to confirm deletion Press the key adjacen...

Page 54: ...cted press the key adjacent to the tick icon to save and return to the expanded operating menu 10 7 1 1 Print Setup PHOTOMETRICS AND CONCENTRATION In the photometrics and concentration measurement mod...

Page 55: ...een a tick and a cross icon for selected or deselected To select the data interval press the key adjacent to the data interval icon Repeat presses will cycle between 0 1 5 10 30 or 60 seconds Once the...

Page 56: ...ame press the key adjacent to the tick icon To change the name press the key below the eraser icon One press of the key will delete one letter holding the key for 2 seconds will delete the name comple...

Page 57: ...be recorded Press the key adjacent to the tick icon to confirm selection Press the key adjacent to the cross icon to cancel and return to the expanded operating menu 10 8 2 Selecting Result s Destina...

Page 58: ...NG THE ACCESSORIES There are two types of accessories which can be fitted in the sample chamber passive or active accessories The range of passive accessories includes 10 x 10mm single cuvette holders...

Page 59: ...fed correctly 11 2 2 PASSIVE ACCESSORIES Unscrew the thumb screw to undo the passive accessory Lift out the passive accessory To fit a different passive accessory simply place the accessory in the cor...

Page 60: ...the correct position If the fitting is too tight use a small screw driver to loosen the ball bearings before pushing the carousel down onto the shaft 11 2 3 2 Peltier For this accessory as well as rem...

Page 61: ...ng must be kept as short as possible and the tubing must not be allowed to obstruct the ligth path For sipping 1 Connect the sipper pump tubing to the outlet port on the flow through cuvette 2 Secure...

Page 62: ...e motor 3 Fit the other end onto the inlet port on the flow through cuvette 4 Fit the second 300mm length of tubing to the outlet port of the flow through cuvette Once secured ensure the tubing is rou...

Page 63: ...measured To adjust the wavelength press the key below the 8 cell turret icon and use the arrow icons to adjust the wavelength 11 3 1 1 Automatic 8 cell turret supporting creation of a standard curve...

Page 64: ...he expanded operating menu The peltier will begin to heat or cool depending on the current temperature 11 3 3 Sipper pump When the sipper is in use the sipper pump icon is displayed in the bottom righ...

Page 65: ...y below the calibrate timed sipper icon Select the required pump direction by pressing the key below the forwards or backwards arrow icon Press the key adjacent to the tick icon to continue to the nex...

Page 66: ...r uptake is recorded To fine tune the amount of air uptake press the keys below the plus or minus icons to increase or decrease the amount of air taken in The recorded time will be adjusted accordingl...

Page 67: ...p take up time If an air gap of zero was previously selected this screen will not appear and the calibration sequence will continue to sample disposal Once this stage of the calibration sequence is co...

Page 68: ...ier settings enabling the temperature to be set Refer to section 11 3 2 for more details The sipper pump can operate in a manual or timed mode Refer to section 11 3 for more details 11 4 SPARES Part C...

Page 69: ...panel located on the rear of the instrument refer to section 2 5 1 Remove the screws holding the lamp access panel in place 2 Withdraw the lamp access panel and unscrew the lamp bracket fixing screw...

Page 70: ...Department for a reference number which you should include with your faulty equipment Please also ensure you include a clear description of the fault and a completed copy of our Decontamination Certif...

Page 71: ...the top left button during the power on tests performed when the instrument is turned on 2 the parameters have been corrupted so the instrument has reset itself Solution Press the key adjacent to the...

Page 72: ...adjacent to the tick icon to carry on using the instrument Restart the unit if the problem persists contact a service technician Err 8 Unable to find Vane on Turret This error indicates that the vane...

Page 73: ...USB memory stick Ensure the USB memory stick has free capacity Ensure there is a result displayed on the screen Unable to continue kinetics Due to the nature of the kinetics measurements stopping the...

Page 74: ...SECTION 14 Declaration of Conformity 76...

Page 75: ...SECTION 14 Declaration of Conformity 77...

Page 76: ...English English icon Language selection Common USB memory stick Common Save to USB memory stick Common Load from USB memory stick Common Result already saved to USB memory stick Common 1 Single metho...

Page 77: ...screen Common Resolution Common 400nm Wavelength Common ABS T Abs T icon Operating mode either absorbance or transmittance Common Lamp cold Common Lamp save Common Caution icon accompanied by error c...

Page 78: ...terval between each sample measurement repetition Autolog Batch ABC icon Set batch name for repeated measurements Autolog Batch append add existing results Autolog Batch delete overwrite existing resu...

Page 79: ...s standard or factor value to zero Concentration Check standard Spectrum Scan settings menu Spectrum Hand icon Manual y axis scaling Spectrum Hand icon with cross through it Auto y axis scaling Spectr...

Page 80: ...rd curve Quantitation Curve fit enables the curve fit to be adjusted Quantitation Sigma icon Displays curve statistics Quantitation Create new standard curve Quantitation Tick icon Read Standard Quant...

Page 81: ...single cell Method created on a unit with a single cell accessory fitted Accessories 8 cell turret icon the automatic 8 cell turret is in use Accessories Error finding cell position 0 on turret Acces...

Page 82: ...s Increase sample uptake increase air gap Accessories No sipper Method created on a unit with a sipper accessory fitted Accessories Sipper peltier pump in use Accessories No sipper peltier Method crea...

Page 83: ...setup 19 Contrast 23 Expanded operating menu 19 GLP settings 22 Lamp save 23 Mode selection 22 Navigating 19 Utility toolbar 20 KINETICS 44 CALIBRATION 48 DATA ANALYSIS 49 METHOD SET UP 45 MODE SPECI...

Page 84: ...51 SAVING RESULTS 53 Screen setup 19 SERVICE 71 Spare parts 70 SPECTRUM 31 CALIBRATION 34 DATA ANALYSIS 35 METHOD SETUP 32 MODE SPECIFIC PARAMETERS 31 SAMPLE MEASUREMENT 34 Technical specification 8...

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Page 86: ...Tel 33 1 64 45 13 13 Fax 33 1 64 45 13 00 e mail bsf bibby scientific fr www bibby scientific com Bibby Scientific Italia Srl Via Alcide de Gasperi 56 20077 Riozzo di Cerro al Lambro Milano Italia Te...

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