biochrom Libra S4 Скачать руководство пользователя страница 1 | Manualshive

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biochrom Libra S4 Скачать руководство пользователя страница 1

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Libra S4

User

Manual

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Содержание Libra S4

Страница 1: ...English Deutsch Fran ais Espa ol Italiano Libra S4 User Manual...

Страница 2: ...easurement control and laboratory use EN 61326 1998 Electrical equipment for measurement control and laboratory use EMC requirements Signed Dated 26th Oct 2004 David Parr Managing Director Biochrom Lt...

Страница 3: ...SOFTWARE 9 Installation 9 Introduction 9 Menu Descriptions 10 Practical Aspects 11 ACCESSORIES 12 ERROR MESSAGES 12 MAINTENANCE 13 After Sales Support 13 Cleaning and general care of the instrument 1...

Страница 4: ......

Страница 5: ...plugged in The instrument performs a series of self diagnostic checks for lamp performance wavelength calibration and diode array pixels press F2 to proceed If the instrument has just been unpacked or...

Страница 6: ...graphical plot of the scan in Abs logs date time and serial number with any output from the instrument produces a results log in order to store tabulate and subsequently print output from the instrum...

Страница 7: ...your selection using 34 then nm To enter wavelength to select press 56 then Abs T To measure Abs or T to select press 56 Abs or T displayed at side Conc To measure concentration either using a factor...

Страница 8: ...e is for measuring the concentration of a sample using a pre stored factor note that if you have a standard of known concentration the instrument will calculate the factor for you To measure sample us...

Страница 9: ...ny time 56 then 4 56 then 4 56 then 4 34 then 4 Entry of first digit eg 1 234 Escape during entry Enter number decimal points flash Entry of second digit eg 1 234 Entry of third digit eg 1 234 Entry o...

Страница 10: ...here is no t 0 reading the first reading is that after 10 seconds You can also measure at two wavelengths simultaneously this is useful as you can for example follow the drop in reactant absorbance an...

Страница 11: ...lect Factor 4 to get to Factor to select Enter factor digit by digit 56 then 56 then 4 at any time at any time 56 then 4 56 then 4 56 then 4 34 Enter if factor is positive POS or negative nEG Entry of...

Страница 12: ...upplied on the user manuals CD Seiko DPU 414 settings Dip SW 1 Serial Auto line feed off Dip SW 2 40 column width International character set USA Dip SW 3 Baud rate 9600 bps Note that the 80 2108 18 l...

Страница 13: ...requested 4 The software can be started directly by Start Programs Grafico Introduction When Grafico is selected you are prompted to enter the file details note that the title entered here is used as...

Страница 14: ...t Copy Copies the data to clipboard for pasting into another application in data logging and scan modes this is text and graphic respectively Clear Clears the data from the data set Select All Selects...

Страница 15: ...ance wavelength details are shown in the title bar Dragging it again moves the label moving it the left hand side takes the label away Multiple peaks can be added Use display grid off for clearer pres...

Страница 16: ...ed as follows Error code Symbol FAIL Comment and action 009 Flashing Lamp ageing too much UV noisy results change lamp when possible 003 Flashing Lamp ageing too little UV noisy results change lamp wh...

Страница 17: ...solvents Cleaning and general care of the instrument External cleaning Switch off the instrument and disconnect the power cord Use a soft damp cloth Clean all external surfaces A mild liquid detergent...

Страница 18: ...lamp and overleaf To change the lamp proceed as follows 1 Switch off the instrument remove the sample from the cell holder and disconnect the power supply cord 2 Remove the protective layers at the la...

Страница 19: ...the precise weight recorded in this example assumed to be 0 93g 0 93 0 0031611 294 2 The concentration of the stock solution would in this case be 3 16 x 10 3 mol 1itre 1 4 Make a series of dilutions...

Страница 20: ...absorbance max repeat the measurements from 340 to 360 nm at increments of 5 nm 7 From the graph note the wavelength of maximum absorbance for this solution NOTE The PC utility could be used to export...

Страница 21: ...based on 10 mm cells and a 5 mm cell is used multiply by 2 If the dilution method is selected calculate the concentration by multiplying the absorbance by the same factor as the dilution and then read...

Страница 22: ...5 V 50 60 Hz 15 VA Safety standard EN61010 1 EMC emissions EN 61326 2 3 Generic emissions EMC immunity EN 61000 4 6 Generic immunity part 1 Mains harmonics EN 61000 3 2 Susceptibility standard IEC 801...

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