Operating Instruction of Analytical Balances AS series
Contents
1. RADWAG 26 600 Radom Bracka 28 Street POLAND Central phone 48 48 38 48 800 __phone fax 48 48 385 00 T0 Sales Department 48 48 366 80 06 www radwag com Tt DIN EN ISO 9001 2000 CERTYFIKAT Nr 71 100 C206 192. Pe eat Jec eu en Jech balances with internal calibration balances with external calibration 2 Order to load off the pan appears on the display no load on the pan After yesing load off the pan press the ENTER key The balance determines mass of empty pan Put load and press the ENTER After the calibration the balance returns to submenu P1 2 uCAL Return to weighing as in the point 5 1 2 D Or p If balance is verified user does not have the possibility to perform external calibration process mo 11 5 Calibration report printout After calibration user can receive the calibration report The report can be printed on connected printer and sent to computer or recorded in file P1 6 CALr no report is not printed P1 6 CALr YES report is printed If the parameter has the value YES the report is generated and sent automatically A content of report depends on setting in submenu GLP All options with YES attribute are printed 38 P2 GLP P2 14 uSr P2 2 PrJ P2 3 Ptin YES P2 4 PdAt YES P2 5 PuS YES P2 6 PPrJ YES P2 7 Pld YES P2 8 PFrn YES Apart from information settled in menu group the report contains difference between calibration mass remembered by balance after last calibration and calibration mass determined during actual calibration and other information Automatic calibration report Date 09 02 2007 Time 11 21 39 Userld 12345678 Project Id 87654321
3. Enter to submenu P5 Unit TAHHHE i press several times UNITS key Display will indicate by turns available units After choosing basic unit press key Chosen unit will stop pulsing roi Stun Possibilities of choice e For EC verified balances user can choose following units g mg ct e For non verified balances user can choose following units g ct mg oz ozt dwt t mom gn Go back to weighing mode with procedure of saving changes see point 7 1 2 return to weighing ia r anon o Buon ATTENTION Balance after switching on will start with set basic unit 8 2 Choice of weighing unit temporary Function enables choice of unit with which mass on the pan will be indicated Unit will be valid until change of unit or switching on and off the balance Each pressing the Units key causes change of measuring unit Possibilities of choice e For EC verified balances user can choose following units g mg ct e For non verified balances user can choose following units g ct mg oz ozt dwt t mom gn 8 3 Setting accessibility of balance operating modes In this group of parameters user declares functions which are to be accessible for user after pressing F key Enter group P6 Func 9 0000 E Aa Po Func 8 3 1 Choice of modes quantity accessible for user Function enables user to set if after pressing F key all operating modes will
4. specified on the data plate of the power adapter should be compatible to the power from mains Please plug the adapter the socket at the back of the balance the display with light on and show sequence of digits display test after which balance will display 0 0000g if indication is different from zero please press ESC TARA button 4 7 Connection of additional equipment The balance must be disconnected from the mains before connecting or disconnecting additional equipment printer PC to or from the data interface Use only accessories and peripheral equipment recommended by the manufacturer with your balance These have been ideally coordinated to your balance 5 BASIC FUNCTIONS OF THE INSTRUMENT Electronic balance is appropriate for precise measurements mass in laboratory conditions with possibility of setting to zero in all measure range Balance calibration is done by F on balance keyboard v Functions for weighing units press Units key a select default units of weighing lt StUn gt Weighing in grams Weighing in mg Weighing in ct Weighing in units from beyond SI only oz ozt dwt t mom gn Access to these units is blocked from factory menu level 12 Y Functions for calibration and weighing modes Counting pieces lt PIECES gt Control lt HiLo gt Control of deviations according to standard mass lt Perc A gt lt Perc B gt Thickness of liquids lt d_Li gt or
5. be accessible ALL or only one from the list chosen and used by operator or all functions unavailable OFF After choosing setting press PRINT key Balance will go back to displaying name of submenu P6 1 FFun If function other than ALL is chosen procedure of returning to weighing differs from remaining ones If e g function PcS is chosen procedure according to 13 1 point to return to weighing 21 Press key Esc TARA balance will return to weighing 8 3 2 Setting contents of P6 1 FFun ALL parameters Function enables switching off modes not used by operator This causes faster access to used modes S P E DY AY DJ fi Lo FBT Freen Foo Freh b0 d lo P5 d l OFF inaccessible mode On accessible mode Return to weighing see 7 1 2 return to weighing 9 MAIN SETTING PARAMETERS User can adjust balance to external conditions filter range or own needs autozero working memory of tare value These parameters are in group lt P3 rEAd gt These functions will help user to adjust balance to external conditions in which balance operates 23 9 1 Setting level of filtering Procedure P3 AE SEAnd SL ouu FASE a P E Fai But using key UNITS choose value of filter which is needed 1 filtr FASt fast 2 filtr StAnd standard 3 filtr Slouu slow Return to weighing see 7 1 2 return to weighing ATTENTION The highe
6. be send through RS 232 port Return to weighing see 7 1 2 return to weighing 29 11 BALANCE CALIBRATION As the acceleration value due to gravity is not the same at every location on earth each balance must be coordinated in compliance with the underlying physical weighing principle to the existing acceleration due to gravity at its place of location only if the balance has not already been adjusted to the location in the factory This adjustment process must be carried out for the location in the factory This adjustment process must be carried out for the commissioning after each change of location as well as in case of fluctuating environment temperature It is also recommend to adjust the balance periodically during weighing operation in order to obtain exact measured values To ensure high precision of weighing corrective factor in relation to standard mass must be noted in the balance memory periodically it is the balance calibration Calibration should be performed Before the weighing When long breaks are between following measure series When temperature inside the balance changes more than 0 8 C Kind of calibration Internal automatic calibration started if temperature changes started if the time changes Manual internal calibration initiated from the balance keyboard Calibration made with external weight with declared mass which cannot be modified In verified bal
7. calibration press ESC TARA key Oo tus lt m CI r a a OT Oy C i 2 g cs KW mn lt Cc co ms fe i Je La SMENI TE lt lt m F C cS ca lt C3 fe lt i V PLACE gq UU EE i z0 J V V an JR HESE End Je 9 9000 my eS oh lt m lt CI C3 ql 59 Exemplary printout from pipettes is show on the drawing below Temp Pressure Humidity Results Vmin Va Es Sr Results V1 2 100 00 ul Es 0 4 Fo Sr 0 22 ul Results Vmax 150 65 ul 150 66 ul 150 66 ul 150 66 ul 150 66 0 0 0 0 o 0 0 o E 0 0 0 0 o 0 0 o E 0 0 o 0 0 o 0 0 E 0 0 o OOOOMTOOOOOODUOOORUOOOOOOOOUOOOUOOOU i e Vmin Viz Vmax respectively initial volume 50 of pipette volume and nominal pipette volume e V arithmetic mean from measurement series e EE value of systematic error e S value of repeatability standard deviation 60 14 FUNCTIONS FOR USING RS 232 Choose speed of transmission Define sent data as stable not stable E Continuous work Setting data as additional element of parameter in printouts Turn on off sign of last digit in printout automatic operating for RS 232 14 1 Speed of transmission Method of setting speed of transmission choose required speed of transmission 2400 bit s 4800 bit s 9600 bit s 19200 bit s Return to weighing see 7 1 2 ret
8. pipettes calibration 0 4 25 5 C Set P set pressure of room where pipettes calibration is performed 800 1050 hPa Set h set humidity of room where pipettes calibration is performed 10 95 Vo initial volume of pipette introduced by laboratory assistant Vii2 50 of pipette volume introduced by laboratory assistant V1 nominal volume of pipette introduced by laboratory assistant 56 13 5 2 Performing first series of measurements After introduction data necessary for pipettes calibration press ESC TARA key when balance displays stability mark balance will start first series of measurements P1 Vo Quantity of repetitions previously declared value of Set n parameter PI Uo enje 7 V lt ika lt C3 TJ V 7 A a En BO kad Pa kani S M ZJ c T O r a f lt n FO lt Di i 57 13 5 3 Performing second series of measurements Second series of measurements is continuation of first series and procedure proceeds in the same way A v 50500 V E 58 50500 13 5 4 Performing third series of measurements Third series of measurements is continuation of second series procedure does not change When third series is completed message will be displayed about finish of calibration test End after which report from pipette calibration will be sent through RS 232 to computer or printer To finish the process of pipettes
9. 09 2001 Godz 9 04 n 6 batch quantity sum x 68 0556 g summary of mass of samples x 11 34260 g average value S 5 92328 g standard deviation srel 52 22 factor of variancy min 5 0152 g min value max 22 0111 g max value R 16 9959 g difference max min 15 4 Format of sending data Result of weighing can be sent from balance to external device after pressing the PRINT button on the balance or after sending order from the computer Presented formats are conformable to settled parameter Pd_d 1 printout without last digit for balances 70 15 4 1 Format of sent data after pressing the PRINT button Depending on setting of P4 5 PStb parameter only stable measurement or mass of instantaneous mass will be sent For verified balance printout of temporary measurements will be blocked for instantaneous measurements Format of printout O ax o V mE stability marker Space if stable if unstable if there is an error of exceeding the range on v if there is an error of exceeding the range on Mark space for positive values or for negative values mass 9 marks alignment to the right units 3 marks alignment to the left 15 4 2 Format of sent data for orders generated from the computer Balance after receiving the command answers first XX_A CRLF commend understood realization started XX_ CR LF commend understood but unavailable at the moment XX CRLF commend understoo
10. 33 Auto Procedure P33 Auto AUTOZERO OFF autozero off AUTOZERO On autozero on Return to weighing see 7 1 2 return to weighing 26 9 4 Light off the last display digit Function enables light off the last digit on the display e P14 Ld 9 Bt wuAYS neuer uu SEAD P34 bd 9 ALuuAYS always nEuEr never uu_StAb when is stable Return to weighing see 7 1 2 return to weighing 2 10 ANOTHER PARAMETERS User can set parameters which have influence on work with balance These parameters are contained in P5 othEr e g backlight and beep signal Enter to P5 Others group of submenu according to point 6 1 10 1 Backlight of weighing result Protas rit bL bl OFF backlight off bl On backlight on bl Aut If result of weighing doesn t change for 10 seconds backlight will turn off automatically Return to weighing see 7 1 2 return to weighing ATTENTION lf result of weighing doesn t change for 10 seconds backlight will turn off automatically Backlight is turned on when indication on display changes 28 10 2 Beep signal reaction on pressing key Pii bl i PI bEEP bEEP OFF signal of pressing key off bEEP On signal of pressing key on Return to weighing see 7 1 2 return to weighing 10 3 Printout of all balance parameters through RS 232 port After pressing F key balance parameters will
11. 8 OF Ea v tw od co rad E Cd ta ted Ce Ea Ghd Cd cd Cd pad bed bed Gee Ged bed Ee Eid BA be Gd Gd Exemplary user name introduced to scale with capital letters OP1_WILK operator 1 WILK Exemplary user name introduced to scale with small letters op1_wilk operator 1 wilk e P2 2PrJ Option enabling to introduce the Project name e g associated with specific weighing type Exemplary project name introduced to scale with capital letters rit ndiny PRRADWAG Exemplary project name introduced to scale with small letters Prroduds prradwag e P2 3 Ptin Option enabling to print time of performed measurement e P2 4 PdAt Option enabling to print data of performed measurement e P2 5 PUSr Option enabling to print user name e P2 6 PPrJ Option enabling to print project name e P2 7 Pld Option enabling to print factory number of scale e P2 8 PFr Option enabling to print frames on printout Parameters described above choose the values no not to print during report YES to print during report Return to weighing see 7 1 2 return to weighing 43 13 BALANCE OPERATING MODES Counting pieces control referring mass of set standard Control of deviation referring mass of standard Definition thickness of solids and liquids Press MODE key FT bRS F2 Pes FY FY Pref amp FS Pree 44 After pressing MODE key name of first available function will be indicated Ea
12. Balance Id 114493 Calibr Automatic Difference 0 0002g 12 SETTING PRINTOUTS FOR GLP PROCEDURES P2 GLP is group of the parameters which declares factors on the calibration printout P2 GLP P2 1 usr P2 2 PrJ P2 3 Ptin YES P2 4 PdAt YES P2 5 PuS YES P2 6 PPrJ YES P2 7 Pld YES P2 8 PFrn YES 39 For fields user max 8 alphanumerical signs design max 8 alphanumerical signs introduce names by the balance keyboard For the rest select no do not print during report yes print during report Date 09 02 2007 Time 11 21 39 User ld 12345678 Project Id 87654321 Balance ld 114493 100 0216 g 12 1 Setting the contents of printouts for GLP procedures P2 GLP group of parameters enabling to declare variables which will appear on calibration printout and printout from measurement P2 GLP P21 USr P2 2 PrJ P2 3 Ptin YES P2 4 PdAt YES P2 5 PUSr YES P2 6 PPrJ YES P2 7 Pld YES P2 8 PFr YES 40 e P2 1 USr Option enabling to introduce name of user who operates the scale User has possibility to introduce the name consisting of max 8 alphanumeric characters Introduction the name is possible by the means of scale keyboard with F MODE UNITS and PRINT keys 41 Available characters and their equivalents displayed by scale are shown on the drawing below a Cod ao ce E ad 8 es Cad a a A E Ce CO ed ed ce ed Cd E ed 00d Ma WN o OP a OR 1
13. Calibration internal calibration external calibration temperature calibration both nonE tenno tinnE automatic calibration 1h 12h time of automatic calibration YES no report from calibration Good Laboratory Practice name of user name of project YES no printout of measurement time YES no printout of measurement date YES no printout of user name YES no printout of project name YES no printout of factory number of balance YES no printout of frames Main user parameters Stand Slouu FASt filtering level FASt_rEL Fast rEL confirmation of result On OFF autozero ALUUAYS neper uu_ StAb light off the last digit Data transmission RS 232 2400 4800 9600 19200 speed of transmission YES no continuous printout in basic unit YES no continuous printout in currently used unit YES no manual or automatic operating YES no result printout stable or unstable 000 0000 min mass for automatic operating YES no printout destination printer PC computer 15 P5 Unit P5 1 StUn P5 2 mg P5 3 Ct P5 4 oz P5 5 ozt P5 6 dwt P5 7 t P5 8 nno P5 9 Gr P6 Func P6 1 FFun P6 2 PcS P6 3 HiLo P6 4 PrcA P6 5 Prcb P6 6 d_ Co P6 7 dLi P7 othEr P7 1 bL P7 2 bEEP P7 3 PrnS Mass units g mg ct oz ozt dwt t mom G basic mass unit e g gram YES no mg milligram YES no ct carat
14. Operating instruction Number of instruction LMI 16 05 03 09 ENG Analytical balances AS series MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENTS RADWAG 26 600 Radom Bracka 28 Street POLAND phone 48 48 38 48 800 phone fax 48 48 385 00 10 Sales Department 48 48 366 80 06 www radwag com MARCH 2009 Contents 1 TECHNICAL DATA iictciscacisacacictie cote cts cal anaed A 6 2 BASIC INFORMATION osiscidinsekaecaacstcictaacsuciconnshendencsamesanteneseetncstesteatsasnes 8 Zola Mended USE cenna ai sa a A Saati Reed tee 8 22 MADD FODM ACG Usia a a N a a 8 23e Na Ne a a a a a a eae tances 8 2 4 Monitoring the metrological parameters of the instrument ccceee 8 2 5 Data included in this user MANUAI ccccecceceeeeceeeeeeeeeeseeeeseeeesaaeeeseeeeeees 8 20 olal TANN A one ear eerie ee eer 9 3 TRANSPORT AND STORAGE ccccccsseeeeeeeeeeeeeneeeeeeeaneseeneseeeesenees 9 Sols VACCCDLANCC CHECK a125 8 oiag c6 seein enc uheb A ss olecnsat Gaset ae docte motaeea am 9 Dele AGMA ING ernan lend eeu aves aaa Musas ttveleneiand wend asia se 9 4 UNPACKING INSTALLATION AND COMMISSONING 9 4 1 Installation and operation place ccc cccccceeceseecceeeeeeeeeeeeseeeeeeeeseeeseeesaees 9 A2 Unpacking arrere Ea E ATE 10 Aos FOSIMOMING sessa a a bi rateateneaniik 11 4 4 Standard accessories ccccsececcsseeeccesececceseecceueeecseseeeceuseesseeeesseneeessas
15. T cccceccceeeeceneeceeeeeneeeeneseeneseeseseneeenees 74 19 1 Vibration damping table iis cei saetieststearanehsanescucundaideede ve toedaxtanvbeas tees Uahoieecedetats 74 19 2 Rack for weighing load Under balance ccceecceceseeeeeeeeeeeeseeeeeeeaeeeeeas 74 19 3 Set for defining thickness of solids and liQuidS ccccceceeeeeeeeeeeeeeees 74 1954 ACINOMAWOISDIAY ara E E 74 19 5 COMpuUler SONWale anire eels hea gtelt beans an gleeenien tare ale 74 1 TECHNICAL DATA AS series balances AS AS AS AS AS AS yP a es zs ES E Ei capaci 60 2209 110g 160g 220g 310g Repeatability 0 02mg 0 02 0 1mg 0 15mg 0 15mg Sensitivity drift drift 2 ppm C in temperature 15 35 C Working 10 45 C a Power Power supply 230V 50Hz AC 11V AC Calibration Internal automatic Display LCD with backlight balance not verified ae AS 140 C 1 CT AS 240 C 1 CT AS 320 C 1 CT yP AS 140 C 2 CT AS 240 C 2 CT AS 320 C 2 CT 140g 700ct 240g 1200ct 320g 1600ct capacity Minimal load 0 004g 0 02ct 0 004g 0 02ct 0 004g 0 02ct Readability 0 0002 0 001ct 0 0002g 0 001ct 0 0002g 0 001ct 140g 700ct 240q 1200ct 320g 1600ct Repeatability 0 0002g 0 001ct 0 0004g 0 002ct 0 0002g 0 001ct 0 0004g 0 002ct Pan size p 85 mm Sensitivity drift 2 ppm C in temperature 15 35 C Working 15 30 C temperature Power supply 230V 50Hz AC 11V AC Calibratio
16. YES no oz ounce YES no ozt troy ounce YES no dwt pennyweight YES no t tael YES no mom momme YES no gr grain Functions ALL PcS HiLo PrcA Prcb d_Co d_Li choice of balance function YES no counting pieces YES no check weighing YES no deviation with reference to weighed standard mass YES no deviation with reference to declared standard mass YES no density determination of solids YES no density determination of liquids Other functions On Aut OFF display backlight On OFF keys sound printout of balance parameters 16 7 1 Moving in user menu User moves in menu using balance keyboard 7 1 1 Balance keyboard Enter to main menu F key JO _____ Choice of parameters group downwards the menu or change of value of a parameter by one value downwards MODE key mem Choice of parameters group upwards the menu or change of value of parameter by one value upwards UNITS key ey Choice of parameters group which should be activated After pressing the key display will indicate first from parameters of chosen group F key Exit to level higher e g to main menu On Off key Resignation from change of parameter Esc TARA key P PP Confirmation approval introduced changes PRINT ENTER key 7 1 2 Return to weighing function return to weighing with procedure of saving changes Introduced changes in balance memory wi
17. ZELO TUNGCHON s cot te tak ee ae ee ae ed hat a 26 9 4 Light off the last display GiGit ccccseccccsseseeceeeeecceeeeesseseeeseeesesseneeeees 27 10 ANOTHER PARAMET ERS we siicisicessicscacenceuseiinsadaceanvsnvhannsaneariosunassrnesunes 28 10 1 Backlight of weighing result imiennie 28 10 2 Beep signal reaction ON pressing KeY cccceeeceseeeeeeeeeeeeeeeeeeeeaeeeens 29 10 3 Printout of all balance parameters through RS 232 port cccccceeeeeeees 29 11 BALANCE CALIBRATION cccccescceseceseceseceseeeseeeseeeseeeeeesseeseeesess 30 11 1 Balance with internal calibration ccccececeeceeeeeeeeeceeeeeeeeseeeseeeeaeeeseeees 30 11 2 Entering Calibration Menuisier a ae a Ea aa 32 453 Calibration te S Eene cal ess ee E E EEEE 35 11 3 1 Balances with internal calibration ccccccccccseceseeeeeeeaeeeseeeeeeeeaes 35 11 3 2 Balances with external calibration ccccccccseceseeceeeeeeeeseeeeeeeeaes 36 11A ManU al CallDFallOn snn Ea E a 37 114 1 temalcalibratioNi esia e o le i 37 1142 Xie Mal capra ON eei a adehadataie nas eancteabddaueeeedcie ies 38 11 5 Calibration report printout c ccccecccsscecceseeceeeececeseaeeeseseesegeeseasesseeees 38 12 SETTING PRINTOUTS FOR GLP PROCEDUREG cc0sceeeeees 39 12 1 Setting the contents of printouts for GLP procedures ccceeeeeeees 40 13 BALANCE OPERATING MODES ccc
18. ances only automatic internal calibration and manual internal calibration is accessible 1 Perform the calibration when there is no load on the pan In case when there is load on the pan display will indicate unload It is comment of unloading the pan Calibration process can be stopped if it s necessary Press then Esc TARA key 11 1 Balance with internal calibration Process of calibration can be started automatically or manually Manual way of operation is to press three times F key System of automatic calibration will automatically perform calibration informing user about successive stages 30 Cycle of automatic calibration proceeds as follows balance software detects necessity of calibration and signalizes it by marker of Celsius degree or by black marker e314 from this moment time of 5 minutes is counted in which weighings can be performed when this time elapses display indicates CAL_30 message and starts count down 30 29 28 do O indicated value is the counter LAL_3U user has 30 seconds to make a decision if calibration is to be performed does not take any actions if one wants to finish measurements presses TARE key after its pressing balance returns to weighing showing previous result of weighing possibility of finishing series of measurements in 5 minutes balance will indicate CAL_30 message again process of calibration can be postponed frequently but fact that long postponing
19. cate mass of weighed load but deviation of load mass placed on the pan referring mass of standard in z Doro 13 3 2 Mass of standard entered to balance memory by user Procedure e Enter to function 20 0000 F bAS c F5 Prcb EF Di i pm 000000 e Display will show indication as above e Using keys F choice of set digit a F G000000 AGA Units choice of digit value 0200000 q 2 Ne set value of mass of standard enter it to balance memory using PRINT key display will indicate 0 00 53 From this moment display will not indicate mass of weighed load but deviation of load mass placed on the pan referring mass of standard in Return to weighing see 7 1 2 return to weighing 13 4 Defining thickness of solids and liquids There is equipment to defining thickness of solids and liquids in additional equipment For user request RADWAG service can render special software to determine thickness by balance accessible 8 9 7 6 0 5 eee 2 Li 7 11 beaker support frame of balance plunger beaker thermometer clench thermometer OP i Oo Ie 54 7 plunger string 8 plunger hanger 9 upper balance 10 balance string 11 down pan 12 additional loads for levelling initial load 13 4 1 Testing thickness solids Thickness of solids can be tested in one of 3 liquids e HZ2O disti
20. ccsecceeeeceeeeseeeeeeeseeeseeeeeseeees 44 13 1 Counting details of the same MASS ccccseceeeceeeeeeseeeeeseeeeeeeaeeeeesaeeeeeas 45 13 2 control referring mass of Set standard ccccecccceeceeeeeeeeeeeseeeeeaeeees 49 13 3 Control of deviation referring mass of standard cccesseeeeeseeeeeees 51 13 3 1 Mass of standard determined by its Weighing cccsseceeesseeeeees 52 13 3 2 Mass of standard entered to balance memory by uset 065 53 13 4 Defining thickness of solids and liquids cc ceecceeeeeeeeeeeeeeeeaeeeeeeaeeeeees 54 13 4 1 Testing thickness SONGS werswictesscstucrnaucteraechsmeraclcusient sisereoeuneaneetiuads 55 13 4 2 Testing thickness Of liquid cc ceccecceeeeeeeeeeeeeeeeeeesaeeeeeeaeeeeesaeeeeeas 55 13 5 PIDCIES calibrat ON serra NERA ARRA 55 VSO Mx Data IAN OGL CUNO Nac are A T A 55 13 5 2 Performing first series of MEASUrEMENTS cceccseeeeeeeeeeceeeeeaeees 57 13 5 3 Performing second series of measurements ccccceeceeeeeeeee ees 58 13 5 4 Performing third series of MeaSUreMENS ccccceeeceeeeeeeeeeeeaeees 59 14 FUNCTIONS FOR USING RS 232 ccccsccceeeeeeeeeeeeeeeseeseeeseeeeeeeeeeeens 61 14 1 Speed of transmission ccccceecccseeeeceeeeceeeeceeeeeceeeeceeessueeeseeeesseetseeeees 61 14 2 Continuous transmission cecccceececeeeeeeeeeeceeeeseeeeeeeeesseeeeeeeeeseneetaeee
21. ch next pressing UNITS or MODE key causes displaying name of next available functions way of setting the functions is described in further part of this manual 13 1 Counting details of the same mass Balance in standard execution is equipped with option of counting small pieces of the same mass Counting pieces doesn t operate with other balance functions To use this option e enter to PIECE function F2 PeS J AL PeSab wy iu e press UNITS key to start setting quantity of sample you have at choice few options 45 e pressing UNITS key to choose of value 10 20 50pcs or free e if you want to choose one them e g 20pcs press PRINT and proceed as shown on picture 20 i lal LoAD jo 46 If option FrEE was chosen you must enter quantity of sample which will serve to determine mass of single detail Pressing UNITS changes value of digit e Confirm entered value by pressing PRINT key e Display will indicate LoAd message place on the pan as many details as entered during option e Press PRINT key balance will indicate quantity of sample PCS symbol is active k 200 e add remaining details display will indicate their quantity Return to weighing see 7 1 2 return to weighing 47 ATTENTION If user presses F key when details are not placed on the pan message Er8 outr will be indicated for few second and balance will automatically return to weigh
22. corded when the balance returns to weighing A N mode with the recording the changes Press the ESC many times Following question appears on the display Select one of the options ENTER record ESC cancel Return to weighing 7 1 2 Return to weighing 35 11 3 2 Balances with external calibration It consists in comparison of mass of standard with mass previously saved in balance memory during the calibration Process proceeds automatically and display indicates its result if balance is connected to computer or to printer through RS 232 joint printout of calibration test will take place Press ESC TARA key to return to previous screen Procedure Return to weighing see 7 1 2 return to weighing 36 11 4 Manual calibration 11 4 1 Internal calibration 1 Press F key three times 2 The balance performs the calibration automatically During this calibration do not load the pan 3 After this process the balance records results of the calibration in the memory and returns to weighing mode ATTENTION Pressing the ESC key stops the calibration process If during the calibration load is on the pan display show order about error The calibration process is stopped After take load off the calibration process is finished 37 11 4 2 External calibration The external calibration should be performed with external mass class E2 for balances AS 1 Start external calibration process
23. d but max range is exceeded XX _v CRLF commend understood but min range is exceeded XX ECRLF error occurred while command realization exceeded time limit while waiting for stable result time limit is characteristic parameter of balance XX name of command And afterwards EO Cc gt O Y 5 amp O 7p O 71 Command 1 3 marks stability marker Space if stable if unstable if there is an error of exceeding the range on v if there is an error of exceeding the range on mark space for positive values or for negative values mass 9 marks alignment to the right unit 3 marks alignment to the left 16 WEIGHING LOADS UNDER BALANCE In standard analytical and precision balances can weigh load on suspension To use this function e Remove plastic plug in basic of balance e There is suspension in the basic of balance It s installed for good e Install hook to hang load hook isn t standard equipment for balance weigh load on hook Attention e Suspension cannot be turned around move or manipulate Mechanism of balance can be damaged this way e Mass all additional elements as balance string should be settled to zero by pressing key Esc TARE 17 LIST OF ORDERS IN RADWAG BALANCES Function TARA Format T CR LF setting to tare Function ZERO Format Z CR LF setting to zero Function PRINT Format SI CR LF sending results when stab 72 Fu
24. eas 62 14 2 1 Continuous transmission off in basic interval ccccecccseeeeeeeees 62 14 2 2 Continuous transmission off in actual interval cccccccceeeeeeeeees 63 14 3 Setting type of operating for RS 232 joint ce eccccceeeeeeseeeeeseeeeeeeeeeeeens 64 14 4 Designation of data type sent through RS 232 joint only for non verified palanges heorien e aa a a e aae e Na a aada 65 14 5 Designation of minimum mass for operating of some functions 66 14 6 Printout to printer or computer cccccccc cece eeeceeeceeeseeeseeeeaeeeseeeseeeeaeeeaes 67 15 COOPERATION WITH PRINTER OR COMPUTER cseceseee 68 15 1 Schedules of connecting conductors sssssessneeesrnrsrnrrerrrenrrrreerrreereee 69 15 2 Printing data with date and time ccccceccsseceseeeeseseeeeeeeeseeseseneesseeeens 70 15 3 Cooperation with statistic printout Kafka SQS 2 0 eeccccceecceeeeeeseeeeeeees 70 15 4 Format Of sending Cate soci cescee Secs Stench tied des elceudends eval oben cand pac eageededs 70 15 4 1 Format of sent data after pressing the PRINT button 71 15 4 2 Format of sent data for orders generated from the computer 71 16 WEIGHING LOADS UNDER BALANCE ccceeeeeeesseeeeeeseeeeeeeees 72 17 LIST OF ORDERS IN RADWAG BALANCES cccccseeeeeeeeeeeeeees 72 18 ERROR MESSAGES inar a a a a raant 73 19 ADDITIONAL EQUIPMEN
25. for trade is on Er10 cal calibration error change of mass or incorrect mass of standard mass 73 19 ADDITIONAL EQUIPMENT 19 1 Vibration damping table Thanks to this stable base all vibrations are eliminated Inside of table marble plate is installed which makes foundation for balance 19 2 Rack for weighing load under balance It is used when weighing under balance is neccesary It is usefull for magnetic load or when thickness of products is defined Racks are used also during tests for absorptiveness of materials e g absorptiveness of foamed polystyrene Structre of rack is made of steel Rack is 330mm high 19 3 Set for defining thickness of solids and liquids fim O _ It s appropriate for weighing with precision 1mg It enables to es ia define thickness solids and liquids This procedure is fully automatically user only puts samples on weighing pans 19 4 Additional display Characteristics Length of conductor between additional display apa eal and balance 1 5m plastic casing possibility of bending the 9 display 7 19 5 Computer software PW WIN 2004 gathering data from any balance made by RADWAG RAD KEY 2000 enables to introduce result of weighing to Exel REC FS 2000 making mixtures It has its own programmed contents base according to recipes are made Number of instruction LMI 16 05 03 09 ENG 74 MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENTS
26. hield 2 on the lower shield put centering ring 3 on the lower shield put the balance pan 4 inside the ring close side doors of weighing chamber turn on balance supply pin of power adaptor should be connected to socket in the back of balance casing The balance with 85 mm pan 4 3 Positioning open side doors of weighing chamber inside the chamber place lower shield of weighing chamber 1 inside the chamber place anti breeze shield 2 put centring ring on the shield 3 put the balance pan inside the ring 4 close side doors of weighing chamber turn on balance supply pin of power adaptor should be connected to socket in the back of balance casing Before switching on the balance please level the device with L two adjusting feet situated at the back of the casing Please Ux level the balance so that the air bubble of the level is placed OK centrally 11 4 4 Standard accessories e Balance e Weighing pan and protecting elements e Power adapter e User manual 4 5 Cleaning Balance should be cleaned with damp cloth In order to clean the weighing pan of the balance please remove it from the weighing chamber Cleaning of the pan when installed may cause damage of the measuring system of the balance 4 6 Connection to mains Balance can be connected to mains only with a power adapter offered as standard accessory to the balance Nominal power supply of the power adapter
27. hile in transport 4 UNPACKING INSTALLATION AND COMMISSONING 4 1 Installation and operation place Balance should be stored and used in locations free of vibrations and shakes free of wind and dust Air temperature should not exceed range between 10 C 45C Humidity of air should not exceed 80 not condensing When operating the balance room temperature should not change more than 0 5 C within one hour The balance should be placed on a stable surface not affected by vibrations and distant from heat sources Please take special safety measures when weighing magnetic loads as part of this balance is a strong magnet If there is a necessity to perform measurement of such load please use option of under hook weighing which removes the load from area influenced by the magnet For installation place of under hook device please look at the bottom casing of the balance Avoid static charging of items to be weighed or weighing container In case of static discharges may occur please ground the device Grounding bolt is placed At the back side of the balance s casing 4 2 Unpacking Carefully remove the balance from its packaging remove the plastic and foil wrapping and gently Install the weighing pan and other elements according to below schema The balance with 70 mm pan 10 open side doors of weighing chamber inside the chamber place lower shield of weighing chamber 1 put anti breeze s
28. ing 13 2 control referring mass of set standard Procedure of operating Enter to function 0 0000 Fe Pas L load mass below the threshold load mass between the thresholds load mass above II threshold 49 SET LOWER THRESHOLD F choice of set digit Units choice of value of digit PRINT confirmation of entered values SET UPPER THRESHOLD F choice of set digit Units choice of value of digit PRINT confirmation of entered values 50 ATTENTION If user by mistake enters value of lower threshold higher than upper balance will indicate error message and will return to weighing Return to weighing see 7 1 2 return to weighing Pi onie FL SAS e 13 3 Control of deviation referring mass of standard Balance software enables control of deviation in of weighed loads mass referring mass of standard Mass of standard can be determined by its weighing PERC A function or entered to balance memory by user PERC B function 51 13 3 1 Mass of standard determined by its weighing Procedure e Enter to function z 0 0000 el FY PrcW i ni sign te pulsate G 0000 e place on the pan load which mass will be accepted as standard e press PRINT to confirm this operating mode 9900 25 0000 h 100 000 e after few seconds indication 100 00 will be displayed Li From this moment display will not indi
29. l calibration 32 P1 4 ACAL Automatic calibration balances with internal calibration determination of factor which should decide about starting the automatic internal calibration nonE none of factors will cause start of calibration tEmP calibration with regard to change of temperature timE calibration with regard to time set in P1 5 CALt both calibration with regard to time and temperature aes ss ABE P1 5 CALt Time of automatic calibration balances with internal calibration determining the time after which automatic calibration will start ih g Hi pA mr P1 6 CALr printout from calibration report Setting printout of report after finished calibration no printout of report off YES printout of report on PIS Abe lal YES ES YES on no EE no Coe Om 0 OS ah PIG CAlr P13 Ale balances with internal calibration balances with external calibration 11 3 Calibration test 11 3 1 Balances with internal calibration Internal calibration mass is compared to its value in the balance memory This process is automatic Its result is shown on the display Process proceeds automatically and display indicates its result if balance is connected to computer or to printer through RS 232 joint printout of calibration test will take place Press ESC TARA key to return to previous screen Procedure Return to weighing The changes are re
30. ll be saved for good after Press several times Esc key until display indicates message SAvVE 17 When display indicates question press if necessary PRINT ENTER confirmation of changes or F resignation from introduced changes After pressing appropriate key balance will go back to weighing Shue 8 WEIGHING Before weighing or if the conditions of work changes e g if temperature of surrounding is higher then 0 8 C balance should be calibrated e It is recommended to load the balance few times by mass close to max capacity before taking measurements e Check if not load balance shows precise zero O if measurement is stable order ma f if not press key 0 T e by means of Units key set measure unit g mg ct and if they are accessible in factory menu oz ozt dwt t mom gn e put load on balance and read result on display e indication can be setting to zero many times by pressing key Esc TARE summary of mass loads record to balance memory cannot be bigger then its max Capacity Kom 23 5478 Don t unplug the balance from power supply between following measurements Switch the balance off by pressing ON OFF key If user presses key ON OFF once again balance is ready to following measurements Clone ow 18 8 1 Choice of basic weighing unit Function is used to setting the initial unit with which the balance will start after switching on
31. lled water e C2H5OH spirit 100 0 1 in temp 20 C e AnotHEr another liquid with known thickness Give temperature of liquid for distilled water and spirit For liquid with known thickness value is written on keyboard To test thickness weigh sample on upper pan and weigh the same sample in liquid on lower pan Result is represented on display automatically after replacing sample in liquid 13 4 2 Testing thickness of liquid Basic element for measuring thickness of liquid is glass plunger It has precise capacity shown on hook Before final measurements this value should be introduced to balance memory To test thickness of liquid weigh glass plunger on upper pan and in tested liquid Result of testing is shown on display automatically after introducing mass of plunger 13 5 Pipettes calibration Process of pipettes calibration is very simple and user friendly It amounts to introduction of environmental data parameters of calibration process and parameters of tested pipette 13 5 1 Data introduction To start function of pipettes calibration and to introduce necessary calibration parameters follow the instruction from the drawing 55 Far r ET DA A fom l ire ss AY XV i Hi P ty f BAB aes E IEJ j l fe 8 i i c Set n set quantity of repetitions performed during pipettes calibration 5 15 Set t set temperature for performing
32. n internal for C 2 or external for C 1 Display LCD with backlight Dimensions of balance 172 AS series AS 60 C 2 AS 60 220 C 2 AS 110 C 2 AS 160 C 2 AS 220 C 2 AS 310 C 2 AS series AS 140 C 1 CT AS 140 C 2 CT AS 240 C 1 CT AS 240 C 2 CT AS 320 C 1 CT AS 320 C 2 CT 2 BASIC INFORMATION 2 1 Intended use Balance you have acquired serves to determine the weighing value of a load in laboratory environment It is intended for application as a non automatic weighing instrument only i e the material to be weighed is manually and carefully placed in the center of the weighing pan Weighing result should be read only after stable reading has been obtained 2 2 Inappropriate use Do not use the balance as a dynamic weighing instrument Even if small quantities of weighed material are added or removed from the weighing pan of the instrument the reading should be taken only after stabilization of the result Do not place any magnetic materials on the weighing pan as this can cause damage of the measuring system of the instrument Be sure to avoid impact shock and overloading the balance in excess of the prescribed maximum load rating minus any possible tare weight that has been applied Never use the balance in an environment endangered by an explosion This balance has not been adjusted for operation in explosive areas There must not be any modification made to the balance 2 3 Warranty Warranty is
33. nction PRINT Format S CR LF sending results now Function CONSTANCE WORK equivalent for key conA on Format C 1 CR LF start continuous transmission off in basic interval Function MANUAL WORK equivalent for order conA OFF Format C 0 CR LF To change work mode on manual printout Function CONSTANCE WORK equivalent for key conb on Format CU 1 CR LF start continuous transmission off in actual interval Function MANUAL WORK equivalent for order conb OFF Format CU 0 CR LF To change work mode on manual printout Function SEND THE RESULT IN ACTUAL INTERVAL Command SU CR LF result in actual unit is sent from the balance after stability Function SEND RESULT IN ACTUAL INTERVAL IMMEDIATELY result in actual unit sending results now Command SUI CR LF If command which is not included in the register or is an error and ends with CR LF is sent to the balance the balance returns command E S CR LF 18 ERROR MESSAGES Er1 Hi wrong initial mass or calibration Er2 nuLL values from A D converter out of the normal range under range Er3 FuL1 values from A D converter out of the normal range over range Er4 FuL2 over range Er5 rout value out of range for performed function e g value gt 2 from initial mass for zeroing e g value lt 0 for tarring Er7 tout timeout error for zeroing and tarring Er8 outr enter value out of range Er9 Lock function locked e g to protect function if LFt legal
34. ng or sending steering commend automatically when result is stable if REPL YES and before placing weighed load balance indicated value below set Lo value on demand computer see List of messages Value indicated by display can be sent through connection in series as stable start of sending the information will take place when weighing result is stable unstable state of display is sent to external device when pressing PRINT key and on printout such state is marked with lt gt before weighing result 68 15 1 Schedules of connecting conductors computer DB 25 F balance DB 9 F balance DB 9 F WEIGHT COMPUTER 2 RxD 3 TxD 3 TxD 2 RxD 4 DTR 6 DSR 5 GND 5 GND 6 DSR 6 DTR 7 RTS 8 CTS 8 CTS 7 RTS 69 15 2 Printing data with date and time Every printout of weighing can be printed with date and time of measurement It s possible if balance is connected to printer Kafka 1 Z or Kafka SQ S After connecting balance and printer set in balance menu parameters of P2 GLP group PdAt on value YES Ptin on value YES 15 3 Cooperation with statistic printout Kafka SQS After connecting balance to printer KAFKA SQ statistic of measurement is possible to do Example of printout with statistics from series of measurement 1 9 02 15 7 0016 g 2 9 02 39 5 0152 g 3 9 02 58 12 0171 g 4 9 03 15 9 9937 g 5 9 03 34 12 0169 g 6 9 03 48 22 0111 g Data 13
35. ng stable result of weighing fan Ay i I Return to weighing see 7 1 2 return to weighing 14 5 Designation of minimum mass for operating of some functions Software enables setting operating of function automatic operating for automatic operating result will not be sent to computer or printer until indication of mass goes below set Lo net value Procedure PL Pes at J UE Te DODDOS 0000000 7 i fe fs tk e 000 0550 lab 0 g Return to weighing see 7 1 2 return to weighing 14 6 Printout to printer or computer Procedure PY Print Poi baud a JE P_PC no printout to printer P_PC YES printout to computer M Return to weighing see 7 1 2 return to weighing PA 15 COOPERATION WITH PRINTER OR COMPUTER Every pressing of key lt PRINT gt sends signal of current display state with measuring units to computer or printer Balance has factory setting speed of transmission 4800 bit s If external mechanism printer computer require digferent setting of speed of transmission change factory setting on speed in menu parameter bod Transmission parameters programmed in balance Speed of transmission 2400 19200 bit s Data bits 8 Stop bit 1 Parity control none Sending weighing results to computer can take place manually after pressing PRINT key continuously after function activati
36. not valid at the following Non observation of the guidelines in the user manual Use of balance other than specified in this manual Alternation to or opening of the device Mechanical damage and damage caused by media natural water and tear Inappropriate erection or electric installation e Overloading of the measuring instrument 2 4 Monitoring the metrological parameters of the instrument Metrological features of the balance should be tested by the user within regular intervals of time within scope of quality assurance 2 5 Data included in this user manual Please read the user manual carefully before erecting and commissioning even if the user has is experienced with this kind of weighing instruments 8 2 6 Staff training This balance may only be operated and looked after by trained member of staff 3 TRANSPORT AND STORAGE 3 1 Acceptance check Please check the packaging immediately upon delivery and the device during unpacking for any visible signs of external damage 3 2 Packaging Please retain all parts of the original packaging in case it should be necessary to transport or return items at any time Only the original packaging should be used for return consignments Before dispatch disconnect all attached cables and loose movable parts weighing pan protecting shields etc Please place any elements of the balance in its original packing Please protect the balance and its parts against any damage w
37. of calibration can be cause of bigger error during weighing should be noticed These errors are effect of changes of temperatures and as consequence changes of balance sensitivity Automatic system includes 3 possibilities Calibration with regard to changes of temperature balance is provided with precise system of controlling temperature changes temperature of calibration is registered every time next is started if temperature of surrounding changes 0 8 C calibration with regard to passage of time user can declare 4 spaces of time that makes criterion for calibration following option are accessible calibration every 1 12 hours 904n62 L 31 11 2 Entering calibration menu P41 CAL P1 1 iCAL P1 2 uCAL P1 3 tCAL P1 4 ACAL both P1 5 CAL 1h P1 6 CALr YES P1 1 iCAL Internal calibration start of internal calibration process process is completely automatic without interference of balance operator if pan is loaded display will indicate message about necessity of removing the load P1 2 ECAL External calibration calibration with external weight which value is saved in factory menu of balance function unavailable in verified balances Pe A balances with internal calibration balances with external calibration P1 3 tCAL Test of calibration comparison of internal calibration mass with its value saved in balance memory Pie eCAL balances with internal calibration balances with externa
38. r filtering level the longer time of weighing 24 9 2 Result confirmation Because of various environmental conditions it is advisable to adjust the balance by selecting method of result confirmation as FAST_rEL Fast or rEL Depending on selected option time of weighing will be shorter or longer P3 EA G FASt EL g iy IO Z J Mo m 5 gt nT riot r EL Par lonr Fast_rEL fast release Fast fast rEL release Return to weighing see 7 1 2 return to weighing 25 9 3 Autozero function In order to ensure precise indication of balance AUTOZERO function was introduced The application of this function is automatic control and correction of zero indication of balance When function is active comparison of results takes place at declared time intervals e g every 1 s only when the pan is unloaded and results are close to zero If results vary by value smaller than declared AUTOZERO range e g one division balance will zero automatically and stable result marker mmo and zero indication gt 0 lt will be displayed When AUTOZERO function is on each result starts from precise zero However there are some cases where this function can be disturbance at measurements Such instance is very slow placing of load on the pan e g load pouring in such case correction system of zero indication can also correct indication of real mass of load P31 Aue P32 Conk P
39. s 12 Aga Clea ee a a a a E a a N aT Me 12 4 6 Connection to Mains eerste hee ar Seeds sen len ce aban seus eanie xed keep eases ss oiaceeaeedniee ee 12 4 7 Connection of additional EQUIDMENL ccccecceceeceeeeeeeeeeeeseeeesaeeeteneeees 12 5 BASIC FUNCTIONS OF THE INSTRUMENT cceceseeseeeeeeeees 12 Or IRE Y BOARD ses Siciiacconceseweascecd rea nates e a A 14 Te USER MENU oraninin e 15 7 1 Moving in user Menu tacit tsided Bela saci dan saewt ede uit daludaeted eta san dnnguctiecvenMauceaines 17 l 1 B lance keyboard oasa AE A E A 17 7 1 2 Return to weighing fUNCTION cccccseeecceeeeeeceeeeeceeseeeseeseesseneeenes 17 Be WEIGHING uiiriseiinonini aaea a ia 18 8 1 Choice of basic weighing unit ce ecccceeceeceeeeeeeeeeeeeeeeeeeeeeeeeesaeeeeeseeeeeas 19 8 2 Choice of weighing unit temporary cee cece seeeeeseeeeeeeeeeeesaeeeeseeeeeees 20 8 3 Setting accessibility of balance operating modes cccceeeeeeeeeeeee ees 20 8 3 1 Choice of modes quantity accessible for USEP cccccesseeeeeeeeeees 21 8 3 2 Setting contents of P6 1 FFun ALL parameters ccceee 22 9 MAIN SETTING PARAMETERG cccscceceeeceeeeeeeeneeseneesneseeneees 23 9 1 Setting level of fIItEriINg ce ccccseecccceeeeeceeeeecceeecesseaeeeseeseessseeesseneeeses 24 9 2 TRESUIUCONMMMIA OM risa rics alae ee ua ch ata aoa tn cee ead Ree ae 25 93 UAULO
40. solids lt d_Co gt Pipettes calibration lt PiPEt gt v Choice of criteria of stable result depending on usage conditions Turn off on system of autozero lt AUTO gt Average result of weighing lt AvE gt Back light function lt bl gt Beep signal lt bEEP gt v Function for using RS 232 Esc TARE key print key Choose speed of transmission Define sent data as stable not stable Continuous work automatic work for RS 232 Moreover balance can be used to weigh hang loads print report of calibration check deviation of calibration and print reports of testing thickness of liquids and solids 13 6 KEYBOARD OBBE Switches the display off ON OFF key Function key F key Selects the work mode MODE key Changes measure units UNITS key Sends information to external instrument PRINT or confirms parameter value or function ENTER PRINT ENTER Key Sets indication to zero Esc TARA Key DOO OOO 14 7 USER MENU Menu is divided into 7 basic groups Each group has individual name starting with capital letter P Names of groups and their contents is shown below P1 CAL P1 1 ICAL P1 2 ECAL P1 3 tCAL P1 4 ACAL P1 5 CALt P1 6 CALr P2 GLP P2 1 USr P2 2 PrJ P2 3 Ptin P2 4 PdAt P2 5 PUSr P2 6 PPrJ P2 7 Pid P2 8 PFr P3 rEAd P3 1 AuE P3 2 ConF P3 3 Auto P3 4 Ldi9 P4 Print P4 1 bAud P4 2 CntA P4 3 Cntb P4 4 rEPL P4 5 PStb P4 6 Lo P4 7 P_PC
41. urn to weighing 14 2 Continuous transmission 14 2 1 Continuous transmission off in basic interval PY Print PY Ent jes CntA no continuous transmission off CntA YES continuous transmission on Procedure DA Ry O Return to weighing see 7 1 2 return to weighing 14 2 2 Continuous transmission off in actual interval PY Print Procedure Cntb no continuous transmission off Cntb YES continuous transmission on Return to weighing see 7 1 2 return to weighing 14 3 Setting type of operating for RS 232 joint Procedure PY Print PU bAud Pyy EP PUY EPL rEPL no manual operating after pressing PRINT key rEPL YES automatic operating after stabilization of weighing result Return to weighing see 7 1 2 return to weighing Automatic operating takes place according to following scheme press TARE key to zero the balance display will indicate marker of stable measurement and marker of zero place the load balance will send through the RS232 first stable measurement remove load from the pan next measurement will be possible when weighing result 50 reading units referring to zero by next measurement Zero stat is not required 64 14 4 Designation of data type sent through RS 232 joint only for non verified balances Procedure a ef PStb no sending stable or temporary result of weighing PStb YES sendi
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