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3-5

3.3 Photometry

Press 1 on the keyboard from main menu to enter the photometry mode. The
photometry mode submenu will be displayed on the LCD.

3.3.1 Using Photometry Mode

Press 1 on the keyboard from photometry mode to select proper parameter.
A submenu list appears on the screen as shown in the illustration below:

1. Step by Step Operation

This section provides step-by-step instructions for how to use your Model
HALO RB-10 spectrophotometer in the Photometry mode.

0.001

%T/ABS

Ratio

Concentration

Select Function

Sel: _

500.0

Photometry

0.001

NUM WL

WL Setting

Data Mode

ABS

End Setting

Select Function

Sel: _

500.0

%T/ABS

Содержание HALO RB-10

Страница 1: ... Spectrophotometer Instruction Manual Please read through this manual carefully and store it in a safe place Before using the instrument please read the safety instructions and precautions carefully Keep this manual in a safe place nearby to access ...

Страница 2: ...Model HALO RB 10 UV Vis Spectrophotometer Dynamica Ltd Version No V1 1 Read and keep this manual Read the safety instructions carefully and understand them before using the equipment Keep this manual at hand for reference ...

Страница 3: ...on Manuals IMPORTANT 5 3 Trademark Acknowledgments IMPORTANT 5 SAFETY SUMMARY SAFETY 1 PRECAUTIONS ON SAFETY SAFETY 1 REMARKS ON SAFETY OF SPECTROPHOTOMETER SAFETY 5 WARNING LABEL SAFETY 8 1 INSTALLATION FOR REFERENCE 1 1 1 1 Unpacking 1 1 1 2 Installation Site 1 1 1 2 1 Installation Conditions 1 1 1 2 2 Installation Environment 1 2 1 3 Check of Contents 1 3 1 4 Check of Voltage and Fuse 1 4 1 5 S...

Страница 4: ... 1 3 2 Starting Up the Spectrophotometer 3 2 3 2 1 Initialization 3 2 3 2 2 Main Menu 3 3 3 2 3 Selecting Options from the Main Menu 3 4 3 3 Photometry 3 5 3 3 1 Using Photometry Mode 3 5 3 3 2 RATIO Mode 3 10 3 3 3 Using the Concentration Mode 3 14 3 4 Wavelength Scanning 3 21 3 4 1 Wavelength Scan Mode 3 21 3 4 2 Step by Step Operation 3 21 3 4 3 Definition of the Options 3 22 3 4 4 Baseline Cor...

Страница 5: ...Spectrum BandWidth 4 1 4 2 3 Check for Baseline Flatness 4 1 4 3 Periodical Inspection 4 1 4 3 1 Cleaning of Sample Compartment 4 2 4 3 2 Cleaning of Sample Compartment Window 4 3 4 4 Troubleshooting Table 4 5 5 REPLACEMENT PARTS 5 1 5 1 Consumables and Spare Parts 5 1 5 2 Parts Replacement 5 1 5 2 1 Replacement of Light Source Lamp 5 1 5 3 Reset the lamp usage time 5 5 Notice A ...

Страница 6: ...rument chemicals or samples would result not only in wrong analytical data but in consequences adverse to safety Before using the instrument be sure to read through this instruction manual to enable correct use For installation maintenance of the instrument read the instruction manual carefully to attain a full understanding of the instructions Be sure to observe cautionary instructions Keep this ...

Страница 7: ...ng measures Increase separation between the instrument and radio TV receiver Connect the instrument to an outlet on a circuit different from that to which the radio TV receiver is connected 2 Possible Electromagnetic Wave Interference Affecting This Instrument If this instrument is used near an intense electromagnetic source interference noise may be given to the instrument to incur an adverse eff...

Страница 8: ...given in the instruction manual provided it is used in accordance with the instructions described in the manual 1 Scope of Warranty a Any parts which prove to be defective in design or workmanship during the warranty period will be repaired without charge b A substitute part may be used for repair or replacement with an equivalent product may be made instead of repair c Such system components as a...

Страница 9: ... to use of hardware software or spare parts other than supplied by us f Failure due to improper handling or maintenance by the user g Failure due to maintenance or repair by a service agent not approved or authorized by us h After disposal of this instrument or after its resale without our approval i Failure due to relocation or transport after initial installation j Failure due to disassembly mod...

Страница 10: ...s warranty Any other implied warranties of merchantability and fitness for a particular purpose are not included in this warranty No liability is assumed for direct or indirect damages arising out of explicit or implied warranties b Oral or written information or advice given by our dealers distributors agents or employees without our express permission shall not create a warranty or in any way in...

Страница 11: ...ed and discarded as instructed by the respective suppliers 2 Notice on Instruction Manuals 1 Information contained in the instruction manuals furnished with the instrument is subjected to change without notice for product improvement 2 This manual is copyrighted by Dynamica with all rights reserved 3 No part of this manual may be reproduced or transmitted in any form or by any means without our ex...

Страница 12: ...nings which appear on the warning labels on the product or in the manual have one of the following alert headings consisting of an alert symbol and signal word DANGER WARNING or CAUTION DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury This warning does not apply to this product WARNING Indicates a potentially hazardous situation which i...

Страница 13: ...t delivery maintenance and relocation should be referred to our qualified service personnel Do not perform any operation or action other than described in the instruction manual When in doubt please contact our sales representative or service office nearest you When using a chemical for analytical operation be sure to provide proper ventilation in the laboratory room as per local requirements Inad...

Страница 14: ...00 V you may receive an electric shock to cause fatal or serious injury Before replacing the D2 lamp make sure that the POWER switch of the spectrophotometer main unit is turned off Section 5 Electric Shock in Contact with Dangerous Voltage In contact with power supply voltage you may receive an electric shock to cause fatal or serious injury Before connecting the power cord make sure that the POW...

Страница 15: ...sture for a long time accumulates fatigue in your eyes or body For long use take a 10 to 15 minute recess every hour for your health Oxygen Deficiency due to Presence of Nitrogen when using Ultra Violet region measurement system If nitrogen purging is carried out for long hours in a narrow room without operating an exhaust duct the oxygen concentration in the room will decrease and an oxygen defic...

Страница 16: ...onnection along with power connection Make sure that the spectrophotometer is grounded at a grounding resistance of 100 Ω or less If grounding is improper the spectrophotometer is easily affected by external noise and floating voltage generated in it endangers physical safety 3 High voltage circuits are used inside the spectrophotometer Do not open any other cover than necessary for operation Fire...

Страница 17: ... transmit the virus from one personal computer to another via communication or recording media So avoid using a program or recording medium that might include a virus Carry out check using a vaccine program if there is a possibility of contamination with a virus But depending on the type of vaccine program it may be impossible to eliminate the virus It is therefore recommended to back up the conte...

Страница 18: ...g access to the hard disk or floppy disk the PC may malfunction and the data or software stored in it may be destroyed To turn off the PC power supply be sure to complete the spectrophotometer control and data processing program PC software before taking the shutdown procedure for the system software SAFETY SUMMARY ...

Страница 19: ...SAFETY 8 Warning Labels The warning labels shown below are attached to the Model HALO RB 10 Spectrophotometer SAFETY SUMMARY ...

Страница 20: ...2 1 Installation conditions 1 Power requirements Power supply voltage AC100 115 220 230 or 240V There must be the Note The light source switching mirror is secured with the sponge rubber material for transport at shipment from the factory After using open the light source cover and remove the protective sponge from the light source switching mirror The shipping crate cannot be claimed for compensa...

Страница 21: ...stable condition we recommend that the instrument is used in an air conditional room of 20 25 Deg C 2 Operating humidity 45 85 3 Storage temperature 20 60 Deg C 4 Atmospheric environment a Free from acid gas or alkaline gas and other gases which may corrode metals significantly b Free from gases which may dissolve paint such as from organic solvents particularly benzene thinner etc 5 Other general...

Страница 22: ...instruments stirrer vibrator etc which are connected to the same power line as the HALO RB 10 but are not fitted with noise suppressors 1 3 Check of Contents After unpacking check the contents of delivery against the packing list In the HALO RB 10 you should find the following items a HALO RB 10 Main unit b Operating Manual c Power cord with fuse d 4 cell holder for HALO RB 10 e Dust cover f One P...

Страница 23: ...e First check that the line voltage is within the range indicated on the label beside the power connector Note The standard accessories are subject to change without prior notice Check them for the correct quantity against the packing list supplied with the instrument Warning Before checking make sure the power cord is not connected ...

Страница 24: ... 10 has 6 ports on the side panel They are a Power connector and switch b Printer port c LCD brightness adjustment port d Local Remote switch for PC software control or local keypad control e Acc Port for connection of accessories such as auto sipper f 9 pin Serial port for connection to personal computer 1 6 Connection of Power Cord and Grounding Wire Note Before plugging in the power cord make s...

Страница 25: ...rame 2 When using a power extension lead make sure the ground wire is securely connected to the grounding terminal Fig 1 3 How to Ground the Model HALO RB 10 1 7 Connection of Printer A printer can be connected to the instrument using a standard parallel printer cable ...

Страница 26: ...tware switch the Local Remote switch to the Remote position The LCD will display PC Control when connected to PC software for complete instrumentation control and data analysis 1 9 LCD Brightness adjustment port The LCD brightness can be adjusted through this port by turning the screw using a small flat blade screwdriver 1 10 Connecting Accessories to the HALO RB 10 The Acc port is provided for th...

Страница 27: ...ion decreasing to It The initial intensity I0 and attenuated intensity It of monochromatic radiation follows equation 1 It I0 10 ε c l τ 1 Where ε is a constant known as absorptivity which varies depending on the sample Equation 1 represents the Lambert Beer law τ indicates transmittance which is often expressed as a percentage i e τ 100 T percent transmittance or T Also the common logarithm of in...

Страница 28: ...g 2 1 Lambert Beer law 2 2 Principle of Operation 2 2 1 Optical System Figure 2 2 shows the optical system of the Model HALO RB 10 Fig 2 2 Optical System of Model HALO RB 10 Spectrophotometer It I0 10 ε c l τ ...

Страница 29: ...ic signals Simultaneously the reference beam irradiates detector 2 D2 where it is converted into electric signals 2 2 2 Signal Processing and Control System The electric signal converted from optical signal enters the LOG amplifier where it is LOG converted to provide absorbance data This data is amplified and is then A D converted to be processed as digital value The processed results are display...

Страница 30: ... ε c l r 3 Where r varies according to the reflectance of the substance 2 4 Functions 2 4 1 Quantitative Analysis The Model HALO RB 10 is capable of calculating the concentration of a sample after generating a standard calibration curve or by entering a factor into the system The following are the features of this function 1 Generation of standard calibration Curve a Working curve can be generated...

Страница 31: ... the LCD can be output onto the printer It takes a little over 10 seconds to make a hard copy 2 4 3 Secondary Processing Functions 1 A graph can be displayed with a time scale on the abscissa 2 Photometric values can be printed out at a specified time interval 3 Data can be calculated for rate assay 2 4 4 Secondary Processing Functions The Model HALO RB 10 can store the measured spectrum and its c...

Страница 32: ...ion The data of a spectrum currently displayed on the LCD are differentiated First order derivatives may be obtained 2 4 5 Automatic Calibration and Self Diagnosis Functions 1 Memory RAM and EPROM check 2 Wavelength drive mechanism check 3 Lamp ignition check 4 Automatic wavelength calibration The wavelength is automatically calibrated with reference to the beam emitted from the D2 lamp 5 Baseline...

Страница 33: ...ith NIST 930D 0 001Abs 0 0 5Abs 0 002Abs 0 5 1 0Abs 0 004Abs 1 0 2 0Abs 0 15 T Wavelength Scan Speed 10 100 200 400 800 1200 2400 3600nm min Baseline Flatness 0 005Abs 200 950nm Baseline Stability 0 001Abs h 500nm 2 hours after power up Noise 500nm 0 0005Abs Light Source WI lamp D2 lamp Light Source Switchover Automatic changeover at 340nm Detector Silicon photodiode Display Liquid Crystal Display...

Страница 34: ...t up and data acquisition 3 1 2 Keypad functions Figure 3 1 shows the keypad of the Model HALO RB 10 Fig 3 1 Function of Each Operation Key There are three groups of touch type keys on the panel Numeric keys Special function keys Control Keys The function of each key on the Model HALO RB 10 Key Panel is as follows Main Menu Lists the five data processing functions and returns to the initial main m...

Страница 35: ...ist down Print Data Only print out current Wavelength and value ABS T E S Autozero 100 T Automatic zero adjustment Pressing this key with a blank solution in the sample compartment will store the photometric value of the solution in the memory as 0 Abs or 100 T In subsequent measurements each photometric value is determined with reference to the value stored above Start Stop Start or stop the meas...

Страница 36: ...same will happen as above The INITIALIZATION screen will automatically change to the screen which powered off last time if the system passes the self tests in about 1 minute or launch a parameter set that you have selected to use as an Autostart method If the instrument is initialize at the first time the display will change to the main menu screen after initialization 3 2 2 Main Menu After initia...

Страница 37: ...perator can use a The numeric key as the function key just press the number such as 1and then press Enter to start the Photometry sub menu Press Clear Return key to cancel the function key selection and re enter the required function key b The sub menu selection will be highlighted Press Enter to select the required sub menu c Press Menu to return the Main menu Current Wavelength and Absorbance Tr...

Страница 38: ...ect proper parameter A submenu list appears on the screen as shown in the illustration below 1 Step by Step Operation This section provides step by step instructions for how to use your Model HALO RB 10 spectrophotometer in the Photometry mode nm 0 001 A 1 T ABS 2 Ratio 3 Concentration Select Function Sel _ 500 0 Photometry nm 0 001 A 1 NUM WL 1 2 WL Setting 3 Data Mode ABS 0 End Setting Select Fu...

Страница 39: ...if a variable is incorrect and must be modified Also the variables you set will be stored in non volatile memorys for future use 2 Photometry setup definition The different sub menu functions are defined as follows Table 3 1 Photometry Options and Variables Submenu Option Variable Range Description of Function WL NUM 1 6 WL1 WL6 Specifies the number of samples wavelengths Data Mode Abs T 3 000 3 0...

Страница 40: ...creen will change accordingly Press 2 on the keyboard to obtain the following screen Wavelength Press 3 on the keyboard to enter the Wavelength selection submenu nm 0 001 A 1 NUM WL 1 2 WL Setting 3 Data Mode T 0 End Setting Select Function 500 0 T ABS 1 T 2 ABS nm 0 001 A 1 NUM WL 1 2 WL Setting 3 Data Mode ABS 0 End Setting Select Function Sel _ 500 0 T ABS ...

Страница 41: ...y the wavelengths required to perform the photometry test The Wavelength range limit is 190 0 1100 0nm Press Clear Return to save the setting and return to the T A menu 3 Beginning Autozero After Photometry setup the system will give the display as shown below The action bar user prompt will prompt the action required nm 0 001 A Autozero Press START Measure 500 0 T ABS nm 0 001 A 1 WL1 nm 900 0 2 ...

Страница 42: ...y test The motor will hum while moving to the required wavelength defined in the setup The HALO RB 10 measures the wavelength defined and displays the following menu The wavelength in the left top corner will change according to the wavelength selected when performing the test Press Start Stop again to measure the next sample The second set of data will be displayed as in the following figure Resu...

Страница 43: ...IO Mode 1 Press 2 on the keyboard from the photometry submenu to select the Ratio mode 2 The following Ratio mode submenu will appear Wavelength Defined in setup submenu Result of the measurement Display the current wavelength position Current data Second set of data nm 100 T ID WL T 1 900 0nm 95 3 800 0nm 98 6 700 0nm 96 2 900 0nm 65 3 800 0nm 28 6 700 0nm 45 0 Press START Measure 1 Print 500 0 T...

Страница 44: ...sis A maximum of 3 can be used if using the background If not using the backgr ound only 2 wavelengths can be used NOTE WL3 will be used as the background if 3 wavelengths are selected Press 1 to enter the use background option The On or Off option will appear in the Select function bar press 1 or 2 to select On or Off Press 2 or 3 to change the wavelength use for the ratio test The wavelength ran...

Страница 45: ...tically autozeroes on the selected wavelength before a RATIO Test 4 Running a RATIO Test HALO RB 10 is now ready for RATIO Test the test will be based on the data collected in the Autozero cycle Press Start Stop on the keyboard to begin test The motor will hum while moving to the required wavelength defined in the setup The wavelength on the left top corner will change according to the wavelength ...

Страница 46: ...he following page One set of data is displayed on the screen for multiple sample measurement Press the ARROW or ARROW to browse the data ID on the left corner for the sample set indicates the sample set Once Start Stop is pressed the latest set of measured data will be displayed on the screen NOTE 1 Press Autozero 100 T to autozero the sample again 2 Press Clear Return to return to the previous me...

Страница 47: ...e number such as 2 to start the Photometry submenu The HALO RB 10 will automatically enter the submenu after the numeric key is pressed b To return to the previous menu press Clear Return c Press 0 to end setting the parameter 2 Definition of the display in the concentration Sub Menu The function of each option is outlined in Table 3 2 nm 0 001 A 1 NUM WL 1 2 WL Setting 3 Zoom 4 Concentration Type...

Страница 48: ...le 1st order Linear Regression analysis K factor concentration analysis Press 4 in the concentration type submenu the selection of 1st order linear regression analysis and K factor will appear in the action bar user prompt To select 1st press 5 to define the number of standard sample for the calibration curve The number of standard sample that can be used in the HALO RB 10 is 1 20 1st order linear...

Страница 49: ...and the system will display the following menu Press Start Stop in the action bar user prompt to start the Autozero The following menu will be displayed after the Autozero has completed nm 0 001 A Autozero Press START Measure 500 0 Concentration nm 0 001 A Input STD ID 1 10 0 2 20 0 3 30 0 Select Function Sel _ 500 0 Concentration ...

Страница 50: ...en press Start Stop again After all standards are measured a sub menu will appear on the screen as shown below Press 1 and a graph will be displayed on the screen as below There are three prompts under the line Process Measure and Print nm 0 001 A Place Standard and Press START 500 0 STD TEST nm 0 001 A ID ABS 1 0 001 2 0 002 3 0 003 1 Graph 500 0 STD TEST ...

Страница 51: ...asurement mode directly Post run Processing Press 1 on the keyboard to display the processing interface The definition of the post run processing option is outlined below Zoom Re scale either or both axes Graph Display the standard calibration curve 500 0 nm 0 002 A 1 000 ABS 1 000 0 30 0 1 Process 2 Measure 3 Print nm 0 001 A 1 Zoom 2 Graph 3 Measure 4 Data 5 R Select Function Sel _ 500 0 Process...

Страница 52: ...put the coefficients k0 and k1 k1 for slope and k0 for intercept Press Clear Return to save the data and return to the previous submenu Press 0 to end setting and the system will generate a curve according to the parameters set 500 0 nm 0 002 A 1 000 ABS 1 000 0 30 0 1 Process 2 Measure 3 Print nm 0 001 A 1 NUM WL 1 2 WL Setting 3 Zoom 4 Concentration Type k factor 5 Coef Set 3 0 End Setting Selec...

Страница 53: ... definition of the post run processing option is outlined below Zoom Re scale either or both axes Graph Display the standard calibration curve Measure Measure the concentration of sample Data List data of K1 K0 nm 0 001 A 1 Zoom 2 Graph 3 Measure 4 Data Select Function Sel _ 500 0 Process ...

Страница 54: ...select the function displayed on the menu the operator can use a The numeric key as the function key just press the number such as 1 to set the wavelength for a scan The HALO RB 10 will automatically enter the submenu after pressing the numeric key b To return to the previous menu press Clear Return c Press 0 to end setting the parameter nm 0 001 A Wavelength Scan 1 Start WL nm 900 2 Stop WL nm 80...

Страница 55: ...orrect range has been entered The HALO RB 10 s default setting is that the START WL is larger than STOP WL The HALO RB 10 will swap the START WL and the STOP WL wavelength automatically if the STOP WL is larger than the START WL Data Mode Press 3 on the keyboard the data mode selection will be highlighted The Action Bar user prompt display the section of the data mode 1 T Transmittance 2 ABS Absor...

Страница 56: ...minus Otherwise the key acts as decimal point Scan Speed Press 6 on the keyboard the system will display a series of options on the screen as shown below Select the desired speed by pressing the corresponding numeric key 3 4 4 Baseline Correction Press 0 to save the setting the following menu will display automatically nm 0 001 A Scan Speed 1 10 5 800 2 100 6 1200 3 200 7 2400 4 400 8 3600 Select ...

Страница 57: ... See the following interface While wavelength scanning is in progress the current wavelength and photometric values on top of the LCD will change accordingly to reflect the current wavelength and the T or ABS value 3 4 5 Beginning a Wavelength Scan After the baseline correction is completed a wavelength scan can be performed using the acquired baseline nm 0 002 A Wavelength Scan Baseline Correctio...

Страница 58: ...in will appear on the screen If the scan parameters are identical it is not necessary to perform Baseline correction again 3 4 6 Post Run Processing Press 1 on the keyboard to display the processing interface 500 0 nm 0 001 A 190 1100 Select Function _ 1 Process 2 Baseline 3 Print nm 0 001 A Process 1 Zoom 2 Peak 3 Valley 4 All Data 5 Smooth 6 Derivate 7 Data Reset Select Function Sel _ 500 0 ...

Страница 59: ...graph display based on the original data Rescaling a Spectrum The axes of a selected spectrum can be re scaled by using the following procedure Press 1 on the keyboard The ZOOM interface is displayed as below Reenter the START WL and STOP WL to modify the X axes value Reenter the Upper Limit and Lower Limit to modify the Y axes value Press 0 to end setting the parameters and the new spectrum is re...

Страница 60: ... screen use the ARROW or ARROW on the keyboard to scroll the data Press 3 on the keyboard to select Valleys the Abs or the T value of the valleys will be listed nm 0 001 A Peak ID WL ABS 1 880 0 0 001 2 850 0 0 002 3 834 0 0 001 4 824 0 0 002 5 813 2 0 001 6 803 5 0 002 Select Function _ Sel 500 0 1 Process 2 Graph 3 Print nm 0 001 A Peak ID WL ABS 1 870 0 0 001 2 850 0 0 002 3 834 0 0 001 4 824 0...

Страница 61: ...se this smoothing routine to smooth the curve of the graph Displaying a derivative spectrum Use this derivate routine to display a 1st derivative spectrum NOTE 1 Press Menu on the keyboard to return to main menu at any time unless the system is busy scanning 2 Press Clear Return on the keyboard to return to the last interface at any time unless the system is busy scanning 3 4 7 Wavelength Scan Sam...

Страница 62: ... the number such as 5 to define the Scan Time sub menu The HALO RB 10 will automatically enter the submenu after the numeric key is pressed b To return to the previous menu press Clear Return c Press 0 to end setting the parameter Definition of the Setup Wavelength The WL in which the Time Scan is performed limit of range is 190 0 1100 0nm nm 0 001 A Time Scan 1 Wavelength nm 900 2 Data Mode ABS 3...

Страница 63: ...the key before entering the numeric key the key will act as minus Otherwise the key acts as Point Time Scan Defines the time over which the photometric value will be measured Note that the data acquisition time interval depends upon the specified scan time as the scan time increases data points acquired are separated by longer time intervals The time range of Time Scan is 60 99999 S REMINDER To re...

Страница 64: ...ivate Displays a 1st derivative spectrum 7 Data Reset Goes back to the graph display based on the original data 5 Rescaling a Time Scan You can expand or reduce the axis scaling of your time scan The procedures below that allow you to expand both the X and Y axis or either one selectively Use the steps listed below to enter the ZOOM function Press 1 on the keyboard to come to the ZOOM menu Reenter...

Страница 65: ... The parameter of rescale cannot exceed the parameter set in the Time Scan interface 3 5 5 Time scan sampling internal List Time scan sampling internal list as follows Time Scan Range s Sampling Internal s 60 99 0 1 100 199 0 2 200 499 0 5 500 999 1 0 1000 1999 2 0 2000 4999 5 0 5000 9999 10 0 10000 99999 100 0 ...

Страница 66: ...e numeric key on keyboard and the submenu will be displayed on the screen Select the option by entering appropriate numbers from the keyboard Menu Option definition Wavelength Calibration Make sure that the cuvette holders are empty and Sample Compartment door is closed Press 1 on the keyboard nm 0 001 A System 1 Wavelength Calibration 2 Lamp 3 Print Set 4 GLP GMP 5 0 0 T Select Function _ Sel _ 5...

Страница 67: ...turn to the main menu LAMP Press 2 on the keyboard from the system submenu Press 1 or 2 on the keyboard to select switching on or off the D2 lamp or WI lamp the selection is displayed in the action bar user prompt nm 0 001 A Wavelength Calibration Please Wait 500 0 nm 0 001 A Lamp 1 D2 Lamp ON 2 WI Lamp ON 3 D2 Lamp Use 3Hr 4 WI Lamp Use 3Hr 5 D2 Lamp Change 6 WI Lamp Change 0 End Setting Select F...

Страница 68: ...imer Press 5 or 6 on the keyboard and the corresponding lamp using time will be cleared Press 0 to back to system menu Printer Set Press 3 on the System Menu to displayed the following submenu nm 0 001 A Lamp 1 D2 Lamp ON 2 WI Lamp ON 3 D2 Lamp Use 3Hr 4 WI Lamp Use 3Hr 5 D2 Lamp Change 6 WI Lamp Change 0 End Setting Select Function _ 500 0 1 ON 2 OFF nm 0 001 A Print Set 1 Print Mode ESC P 2 Auto...

Страница 69: ...t the content following the parameter set in the print set menu But if the autoprint function is off the print content will depend on the display menu For example if the display is the peak list the system only needs to print the peak list although the peak list maybe turned off in the parameter set menu When the function is not in the following modes SPECTRUM PEAK VALLEY ALL DATA WORKING CURVE ST...

Страница 70: ...perform day to day system calibration and instrumentation qualification as required by Good Laboratory Practice Please note that it is not a replacement of good laboratory practice and other compliance requirement required by the GLP Please make sure that the Sample and Reference cuvette holders are empty before running the GLP GMP function Press the function key required on the keypad in the foll...

Страница 71: ...can Range 660 650nm speed 100nm min 3 0 4 5nm Noise Level Time Scan WL 500 0nm 5min 0 001ABS Baseline Stability Time Scan WL 500 0nm 3600s 0 002ABS Baseline Flatness Wavelength Scan Range 1100 0 190 0 Speed 400nm min 0 010ABS 1 WL Accuracy After scanning the wavelength from 660 0nm to 650 0nm the system will get the maximum value and the corresponding wavelength position If the wavelength position...

Страница 72: ...osition From the three values recorded in the 3 stages the HALO RB 10 will obtain the maximum wavelength value and the minimum wavelength value taking the mean of the two values i e max min 2 If the result is within 0 5nm the WL Reproducibility item will display OK 3 Bandpass The HALO RB 10 performs a wavelength scan from 660 0 to 650 0nm as in the WL Accuracy test From the measured data the HALO ...

Страница 73: ...ed as absorbance The maximum value and the minimum value will be identified in this scan The result Max Min 2 is defined as baseline flatness If the value is less than 0 010ABS the baseline flatness item will display as OK When each function is completed the system displays OK or NG as described above After each measurement the action bar user prompt will guide the user to choose printing the resu...

Страница 74: ...sults from the GLP GMP screen A spectrum will not be printed using this function 3 Data Display This function will display the data and parameters in a bigger font on the LCD screen for easy viewing Wavelength 500 0 nm Data 0 001 ABS Select Data Mode Data Display 1 T 2 ABS nm 0 001 A HARDWARE 1 RAM OK 2 EPROM OK 3 Wavelength Drive OK 4 D2 Lamp 3Hr 5 WI Lamp 3Hr 6 AD Conversion OK Select Function S...

Страница 75: ...3 42 Press 1 or 2 to change the data mode Press Goto WL to enter the new WL value and the motor will move to the new position ...

Страница 76: ...00 Scan Speed nm min 100 2 Make sure that no sample is placed in the sample compartment and then press Start Stop key to measure spectra Upon completion of the measurement select 2 PEAKS to detect each peak If the detected peak is within a range of 655 7 to 656 6 nm it is normal If the peak is over the scale limit change the existing Upper Limit to display the spectrum If the peak is not within th...

Страница 77: ...move the respective parts from the compartment as shown in Fig 4 1 through Fig 4 3 If they are cleaned be sure to dry them thoroughly before reassembling them Fig 4 1 Removal of Sample Compartment Cover 1 Open the cover of sample compartment 2 Completely loosen the fastening and remove the fastening screw with the screwdriver supplied Guide pin Fastening spring ...

Страница 78: ...he sample compartment 4 After cleaning the sample compartment reinstall the sample compartment 4 3 2 Cleaning the Sample Compartment Windows If the transparent window of the sample compartment is contaminated remove the window plate and then clean it completely Fastening screw Fastening pin Holder Base Removal direction ...

Страница 79: ...ether solution mixed in a ratio of 1 to 1 CAUTION Pinch both ends of the window plate with your fingers to set it back in the sample compartment Do not leave fingerprints on the window plate Fig 4 4 Removal of Sample Compartment Window Plate Transparent Window Window frame Optical axis Spring Adhesive tape Black window frame Pull it forward with tweezers ...

Страница 80: ... CALIBRATION 3 D2 LAMP or WI LAMP Error is displayed on the screen Lamp filament has failed Replace the lamp 4 PRINTER HARDWARE ERROR appears on the LCD screen Printer head is abnormal a Turn off the power switch and see if the error display goes off b Contact the nearest Dynamica agent if the error message is displayed again 5 Error message appears on the bottom of the LCD Instrument has been ope...

Страница 81: ...The following shows how to replace the existing lamp with a new one 1 Turn off the power switch Pull off the power cord and wait for at least 20 minutes until the lamp cools down 2 Remove the fastening screw from the side face of the light source cover and then remove the cover See Fig 5 1 Cautions on Replacement of Lamp Do not replace the lamp with the power switch on Note that high voltage is ap...

Страница 82: ... source lamp compartment the WI lamp and D2 lamp can be shown as the illustration in Fig 5 2 Fig 5 2 3 Replacement of WI Lamp Press the lamp base and then pull it out slowly Push in a new lamp to the extreme end of the lamp holder Loosen the screw D2 lamp WI lamp ...

Страница 83: ...5 3 Fig 5 3 Remove the WI Lamp Fig 5 4 Secure the WI lamp position 5 Replacement of D2 Lamp a Pull out the D2 Lamp connector ...

Страница 84: ...rclockwise until it is separated from the holder Fig 5 6 D2 Lamp replacement c Attach a new D2 lamp by reversing the procedure described above Clean glove should be use when attaching the D2 lamp to avoid leaving fingerprint on the lamp surface d Plug in the D2 lamp connector as shown in Fig 5 7 ...

Страница 85: ... the light source cover See Fig 5 7 Fig 5 7 5 3 Reset the lamp usage time After replacing the light source lamp please clear the lamp usage time Please reset the the lamp usage time according as chapter 3 fastening the screw ...

Страница 86: ...e For the updated contact of Dynamica applications and other product updated information about HALO RB 10 spectrophotometer Please visit Dynamica website periodically Dynamica Website http www dynamica com au ...

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