AS Manual
Contents
1. OE A mm DN HE E 0 ELI 2 L3 L4 5 6 LE I Ls 9 A b C d E F bl H ha led de H hi LA LB CJ D LE LEJ LG LH LL CJ LK LLI IM A 0 LP 69 EET LS Lel U LUT HI LS 4 Le LN LO LP LQ CRI Es TJ U Cv Bo Ba te a bl Le al CE LE 3 Ah Lol L HHH he Lal Lb Le Ld Le f LO hi i l kill M Lal al PEETS LET EE Le u ol l JHE Lot Lo LP LQ tr Ld rt td lat iwi be EYT bz An instance of a user name inserted to a balance using capital letters takes below form OP iil OP1_WILK operator 1 WILK An instance of a user name inserted to a balance using small letters takes below form oP fou l ih op1_wilk operator 1 wilk e P22PrJ The parameter enables determining name of a project e g related to a specific type of weighing process An instance of project name inserted to a balance using capital letters takes below form PITRAH R PRRADWAG 45 An instance of project name inserted to a balance using small letters takes below form Prrddiud9 prradwag e P2 3 Ptin Option determining presence of measurement time on a printout e P2 4 PdAt Option determining presence of measurement date on a printout e P2 5 PUSr Option determining presence of user name on a printout e P2 6 PPrJ Option determining presence of project name on a printout e P2 7 Pld Option determining presence of balance factory number o2. 30 10 5 Weighing mode RAPID Weighing mode RAPD is located in menu parameter P3 rEAd and it offers two options RAPID NO balance operates with settings as set in menu AUE and CONF i e standard weighing RAPID YES default settings balance operates with settings specific for software mode FILL and The value of CONF parameter is automatically set to Fast rel independently on previous setting of this parameter The value of AuE parameter is automatically set to Standard independently on previous setting of this parameter The value of Stabilization time parameter is automatically decreased factory setting is decreased by 4 Such parameter setting speeds up the time of stability pictogram Bx appearance on the display The values of AUE and CONF parameters are editable if mode rAPd is enabled for setting shorter or longer measurement time Mode enabling or disabling 0 000 a R PI CAL LP3 rERd l ID P32 Conf P35 cAPd I pe l G JES L P35 rAPd Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 31 11 OTHER PARAMETERS Balance AS series features a set of parameters which enable influencing its functionality The parameters are contained in group P7 othEr and they are backlight and beep signal and printout of all balance parameters through RS 23
3. Phe ECAL Balance will display a command ordering unloading of weighing pan unloAd weighing pan should be empty When weighing pan is unloaded press PRINT key The balance determines mass of empty pan Place an external adjustment weight with mass determined on balance s display and press PRINT key On completing adjustment process the balance returns to submenuP1 2 ECAL Return to weighing mode with procedure of saving changes see point 8 2 return to weighing gt A 1 If a balance is verified then user does not access to carrying out external adjustment process 42 12 5 Adjustment report printout On completion of any type of adjustment process the balance enables preparing a report from adjustment process The report can be printed on a connected printer and sent to a computer and saved in a form of file for records Printout process is described in details in point 9 2 of this user manual The user can select between two options no report is not printed YES report is printed Remember that if the parameter is set for YES then a report is generated and sent automatically Content of report from adjustment process depends on settings of GLP parameters Any option in the GLP submenu which attribute is YES is included in a report from adjustment process P2 GLP Good Laboratory Practice P2 1 uSr P2 2 PrJ P2 3 Ptin YES P2 4 PdAt YES P2 5 PuSr YE
4. 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 measurement 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 measuring range max capacity 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 not valid at the following Non observation of the guidelines of this 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 assembling or defects of electric installation e Overloading of the measuring instrument 2 4 Monitoring metrological parameters of the instrument Metrological characteristics of the balance requires periodical inspection carried out by its operator Inspection frequency is conditioned by ambient conditions in which the balance is used types of performed processes and accepted quality management
5. END OF CONTINUOUS TRANSMISSION IN BASIC MEASURING UNIT CUO CR LF finish continuous transmission in current unit 79 CAUTION IN If a non existing or incorrect command finished with CR LF will be sent to a balance it responses with ES CR LF Space between characters should be omitted as they are added only for the purpose of proper legibility 19 ERROR MESSAGES Er1 Hi mass out of range on balance start and adjustment Er2 nuLL value from AD converter lt 0 A D lt 0 Er3 FuL1 values from A D converter 2 maximal converter range A D 2 0 Er4 Ful 2 maximal capacity of the balance exceeded over load Er5 rout mass value out of range during adjustment determining reference for sample quantity and percent setup etc Er7 tout timeout error for zeroing and tarring Er8 outr enter value from keyboard level out of range setting thresholds limits values Er9 Lock function blocked e g by LFT Er10 cal adjustment error change of mass or incorrect mass of adjustment weight mass standard 80 20 ADDITIONAL EQUIPMENT 20 1 Anti vibration table It is a verv stable basis which eliminates all kinds of vibrations and ground shakes The inner part of the table holds a marble plate which is a foundation for balance positioning The rack is used if under hook weighing option has to be applied Under hook weighing is necessarv if magnetic loads are weighed or dur
6. close the hole in balance basis with plastic hole plug CAUTION Fi The suspension for hook must not be turned twisted or manipulated IN in anv direction Such actions mav cause damage to balance mechanism Mass of all additional elements of under hook weighing kit like the hook weighing pan string etc should be zeroed by pressing Esc TARE key 78 18 LIST OF COMMANDS COMPUTER BALANCE e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command e Function Command unit e Function Command TARE T CR LF balance tarring ZERO Z CR LF balance zeroing IMMEDIATELY SEND WEIGHING RESULT IN BASIC MEASURING UNIT SI CR LF immediately send of balance indication SEND WEIGHING RESULT IN BASIC MEASURING UNIT S CR LF send result when stable SEND WEIGHING RESULT IN CURRENT MEASURING UNIT SU CR LF send result with current unit when stable IMMEDIATELY SEND WEIGHING RESULT IN CURRENT MEASURING UNIT SUI CR LF send result in current unit now do not wait for stable reading CONTINUOUS TRANSMISSION IN BASIC MEASURING UNIT C1 CR LF start continuous transmission in basic unit END OF CONTINUOUS TRANSMISSION IN BASIC MEASURING UNIT CO CR LF finish continuous transmission in basic unit CONTINUOUS TRANSMISSION IN CURRENT MEASURING UNIT CU1 CR LF start continuous transmission in current
7. only one from all available described below 23 on ji c t Gw za m r Dr e J r d m Q ey 4 m za L rc m5 lt l 4 m a a o ra TIM OLS of OLS 7 rr LI J mT iS ma FN D L r On c r After setting the parameter press PRINT kev Balance goes back to displaying submenu name P6 1 FFun If a mode other than ALL is selected procedure of returning to weighing mode differs from other ones If for instance PcS mode is selected follow procedure in accordance with point 14 1 point to return to weighing 24 Pe5nb Taka AEO 0 7 gt 0 000 Press Esc TARE key balance returns to weighing 9 3 2 Means of selecting one of available working modes Balance user can enable or disable modes which are not used in the weighing process This provides quicker access to modes used on a balance AN KOL PE FFun l I L KA P6 Pecs JES 25 P63 Hilo P64 Pref P65 Preb P66 d Lo Pol dL P68 Pit P69 Fali REBBE YES mode available no mode disabled On making a choice press PRINT key The balance returns to displaying submenu name Go back to weighing mode with procedure of saving changes see point 7 1 2 return to weighing 26 10 BALANCE MAIN PARAMETERS It is possible to adjust balance s operation to ambient conditions at a workstation by setting filter range and value release pa
8. 71 100 C20 83
9. Adjustment process can be aborted if necessary by pressing Esc TARE key 34 12 1 Internal adjustment Adjustment process can be initiated automatically or manually Manual means of activating adjustment procedure is realized by pressing F key on balance s keyboard System of automatic adjustment will carry out the process fully automatically inform the operator on successive process stages Cycle of automatic adjustment process balance software detects necessity of carry out adjustment and signalizes it by Celsius degree pictogram or by black colour pictogram on balance display BEM since pictogram occurrence time interval of 5 minutes is counted within which weighing procedure can be completed as the 5 minutes time elapses balance displav indicates message CAL 30 and starts counting down from 30 29 28 to 0 indicated value is the LAL JU ii balance user has 30 seconds to make a decision in order to start adjustment do not take any actions in order to complete weighing procedure press ESC TARE key If pressed balance returns to weighing procedure and displays last weighing result In 5 minutes balance will again indicate CAL_30 message the adjustment process can be postponed for multiple times but it needs to be stressed that long postponing of adjustment may be a reason of bigger errors of weighing process The errors are effect of temperature changes and as a consequence changes of balance sen
10. G H fis l l P43 Cntb no continuous transmission disabled YES continuous transmission enabled Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 15 3 Setting operation mode for RS 232 interface PUU EPL no manual operation enabled on pressing PRINT key YES automatic operation enabled on stabilization of weighing result Return to weighing mode with procedure of saving changes see point 8 2 return to weighing Automatic operation takes place according to the following scheme press Esc TARE key to zero the balance display will indicate pictograms of stable measurement ia 4 and precise zero 0 place the load balance will send first stable measurement through the RS232 interface remove the weighed load from the weighing pan next measurement can be conducted if a weighing result equals 50 reading units from zero it is not necessary to reach precise zero to start another measurement 70 15 4 Determination of data type sent via RS 232 output P45 PStb ae ry A u gt F b a Ne JR fe as H 6 P45 PStb no sending stable or temporarv unstable weighing result VES sending stable weighing result Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 15 5 Minimum mass required for activating automatic printout Balance software is e
11. Plug the balance to mains the plugging socket is located at the back of balance s housing Balance display will light and show name and number of software after which balance will display 0 0000g If indication is other than zero please press ESC TARE key 4 7 Connecting peripheral devices The balance must be unplugged from the mains before connecting or disconnecting any peripheral devices printer PC computer Use only peripheral devices recommended by the manufacturer with your balance These have been ideally coordinated to your balance On connecting a peripheral device plug the balance to mains BASIC FUNCTIONS functions related to measuring units setting default measuring unit lt StUn gt weighing in grams g weighing in milligrams mg weighing in carats ct ii weighing in units from beyond SI available only in non verified balances oz ozt dwt t mom gn ti s e functions related to working modes parts counting lt PcS gt checkweighing control lt HiLo gt percent setup lt PrcA gt lt PrcB gt density determination of liquid lt d_Li gt density determination of solids lt d_Co gt pipettes calibration lt PiPEt gt FiLL mode lt FiLL gt e functions related to setting a balance to ambient and working conditions at a workstation enabling disabling autozero system lt Auto gt setting the parameter of measurement result averaging lt AuE gt me
12. Press UNITS key to set sample quantity 10 20 50 or FrEE 49 DADE EE UI e in order to select one of the options e g 20 pcs press PRINT kev and proceed as shown on below figure ID 20 LoAG a 0 0000 U maas Jet 10 3180 He Bi 0 ooog i 5 6500 ki ji ii eg 50 e If option FrEE sample quantity is declared by a user is selected insert sample quantity used for determining mass of single part e Press F key to select a digit to be altered and press UNITS key to change digit value 0000200 e Accept inserted value by pressing PRINT key e Display indicates a command LoAd load the weighing pan with as many details as inserted while determining sample quantity Lofd e Press PRINT key balance indicates sample s quantity pes pictogram is visible on the display 200 L e add remaining parts the display indicates their total quantity 51 Return to weighing ii CAUTION While determining sample quantitv and before accepting it it is necessarv I to wait until stable measurement pictogram md is displayed Only if visible on balance s display it is allowed to accept the declared quantity of parts by pressing PRINT key Otherwise balance will not accept the measurement 52 14 2 Checkweighing HiLo with reference to set standard e Enter the checkweighing mod
13. RS 232 interface seen 70 15 4 Determination of data type sent via RS 232 output 71 15 5 Minimum mass required for activating automatic printout 72 16 COOPERATION WITH A PRINTER OR A COMPUTER 73 16 1 Cross section through connecting conductors neee 74 16 2 Printing date with specified date and time seen 75 16 3 Cooperation with statistic printer KAFKA SQS nonnen eneen 75 16 4 Format of data sending nnn anneer ennen er e aa 75 16 4 1 Format of data sent on pressing of PRINT key en 76 16 4 2 Format of data sending as response to commands generated frma Computer zesse e e L at i 76 17 UNDER HOOK WEIGHING L a 78 18 LIST OF COMMANDS COMPUTER BALANGE 79 19 ERROR MESSAGES ise qas p a ets 80 20 ADDITIONAL EQUIPMENT L nanna 81 20 1 Anti vibration table anneer iiias tr 81 20 2 Rack for under hook weighing nn 81 20 3 Density determination kit for solids and liquids sen 81 20 4 Additional display seen ana orina nn arana 81 20 5 Computer software seen nee aa i tr 82 1 TECHNICAL DATA AS AS AS AS AS AS 60 C 2 60 220 C 2 110 C 2 160 C 2 220 C 2 310 C 2 Max capacity 60g 60 220g 110g 160g 220g 310g Minimum img 1mg 10 mg 10 mg 10 mg 10 mg weight Readabilitv 0 01mg 0 01 0 1mg 0 1 mg 0 1mg 0 1mg 0 1mg Tare range 60g 220g 110g 160 g 220 g 310 g Repeatabil
14. period of so called balance self heating In case of balances AS and APS series self heating period takes approximately 30 minutes The specified time interval refers to balances that have been stored in room temperature before plugging to mains For balances that were stored in much lower temperatures before plugging to mains e g during winter period thermal stabilization should last approximately 4 hours Correct operation of a balance is possible within temperature range specified in the technical parameters see point 1 If the balance is placed in area which ambient temperature is out of temperature range specified in the technical data then balance s display may signal such situation by lighting an appropriate marker a black triangle 6000 In case the balance displays the marker increase or decrease ambient temperature depending on present temperature value It is recommended that ambient temperature changes at balance s place of use are very small slow 15 8 USER MENU Balance menu is divided into 7 basic function groups Each group has individual name starting with capital letter P 8 1 Moving through user menu An operator moves through balance menu using keys on overlay s keyboard Entering main menu F function key Selecting group of parameters one by one downwards or changing parameter value by one value downwards MODE key Selecting group of parameters one by one upwards or changin
15. select from the following measuring units g mg ct oz ozt dwt t mom gn Go back to weighing mode with procedure of saving changes see point 7 1 2 return to weighing _ 0 0000 ct ak CAUTION i On switching on the balance will start operating with set basic measuring unit 9 2 Temporarv measuring unit Function enables selecting a measuring unit which will be indicated next to mass readout during weighing process Set measuring unit will be in use from the moment of its activation until its change or switching off and on the balance Each pressing the Units kev causes change of the measuring unit Available settings e For verified balances a user can select from the following measuring units g mg ct e For non verified balances a user can select from the following measuring units g mg ct oz ozt dwt t mom gn 22 9 3 Setting accessibility of balance working modes This group of parameters enables the user to declare functions working modes which are accessible on pressing of MODE key Enter group of parameters P6 Func 0 0000 I l ok Pr CAL R gt PE Func ees u P6 FFun 9 3 1 Selection of working modes available for a user Function enables selecting by pressing MODE key which working modes are accessible during weighing function if all then select ALL and if
16. 2 port In order to edit the above parameters enter menu group P7 Other 11 1 Backlight of weighing result display backlight PI bk J A OFF backlight disabled On backlight enabled Aut backlight disabled automatically if weighing result does not change within10 seconds Return to weighing mode with procedure of saving changes see point 8 2 return to weighing CAUTION Balance software has implemented option of automatic backlight switch off bl Aut In case of this setting the backlight is switched automatically off N if weighing results does not change within 10 seconds Backlight is automatically activated at the moment of weighing result change on balance display 32 11 2 Beep sound reaction on pressing a function key jek st OFF signal of pressing function key disabled On signal of pressing function key enabled Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 11 3 Printout of all balance parameters through RS 232 port P13 Pras After pressing F key balance parameters are sent to a peripheral device connected to balance s RS 232 port Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 33 12 BALANCE ADJUSTMENT As the gravitational acceleration force has different value at various latitudes and altitudes a balance shoul
17. 3 ul B 0 B e Vmin V1 2 Vmax respectively initial volume 50 of pipette volume and nominal pipette volume Va arithmetic mean from measurement series E value of systematic error e S value of repeatability standard deviation 66 15 RS 232 FUNCTIONS P4 Print P4 1 P4 2 P4 3 P4 4 P4 5 P4 6 P4 1 bAud P4 2 CntA P4 3 CntB P4 4 rEPI P4 5 PStb P4 6 Lo 15 1 Baud rate EL bAud CntA CntB rEPI PStb Lo 4800 YES YES YES YES 0 005 baud rate setting speed of transmission continuous data transmission in basic measuring unit continuous data transmission in current measuring unit setting operation mode for RS 232 output manual automatic stable unstable measurement for RS 232 transmission minimal mass required for activation of automatic printout Select required baud rate value 2400 bit s 4800 bit s 9600 bit s 19200 bit s Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 15 2 Continuous transmission 15 2 1 Continuous transmission in basic measuring unit amp no continuous transmission disabled YES continuous transmission enabled Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 68 15 2 2 Continuous transmission in current measuring unit PY Print PU bRud Ee ne jk gt P43 ntb a A no
18. Adjustment test Adjustment test is a comparison of internal adjusting weight with its value stored in balance s memory This process is automatic and its result is shown on the display if a balance is connected to a computer or a printer through RS 232 socket data on adjustment test is printout Press ESC TARE key to return to previous display Pu CAL P13 cecal l AL CAL 0 0083 P13 ECAL Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 40 12 4 Manual adjustment 12 4 1 Internal adjustment Press F function key for three 3 times D UUUD w G 8080 The balance automatically enters internal adjustment mode During adjustment process do not load the weighing pan with any load On completion of adjustment process balance saves its result in memory and returns to weighing mode CAUTION Press ESC Tare key to abort adjustment process IN If during adjustment process weighing pan of a balance is loaded than balance display will show order informing on error occurrence Adjustment process will be stopped As weighing pan is unloaded the adjustment process will continue and complete 41 12 4 2 External adjustment The external adjustment in balances AS series should be carried out with an external mass standard weight class Ez Start of external adjustment process P12 ECAL unt ofid 2000000
19. L is set to YES as default thus it is accessible in the working modes The mode can be disabled from the working modes by setting it to NO To disable FiLL mode enter menu of available modes see point 9 3 2 of this user manual Enabling FiLL mode in the working modes Mod if ie OO e FI bASrc Lion F9 FOLL kq gt nnnn gt l LI LILI The balance operates in accordance with the settings of AUE and CONF options The options enable setting shorter or longer measurement time Disabling FiLL mode 59 On disabling FiLL mode the measurement are carried out in accordance with user settings 14 5 Density determination of solids and liquids Optional equipment of balances AS series is a kit for determining density of solids and liquids In order to assemble the density kit on the balance remove the weighing pan and anti draft shield from the balance In the place of the weighing pan assemble the weighing pan with stand 1 and place beaker s basis 2 on it Components of the density kit 1 Beaker support 8 Sinker s hook 2 Weighing pan with stand 9 Top weighing pan 3 Sinker 10 Flexible connector of weighing pans 60 4 Beaker 11 Bottom weighing pan 5 Thermometer handle 12 Supplementary weights 13 Additional stand for set of pans ora 6 Thermometer sinker 14 Additional set of pans for determining density of solids which density is lower than de
20. S P2 6 PPrJ YES P2 7 Pld YES P2 8 PFr YES Apart from information set in menu group the report contains e Mass of adjustment weight stored in balance s memory from last carried out adjustment e Mass of adjustment weight determined in current adjustment process e Adjustment deviation i e difference between the two mass records Automatic calibration report Date 09 02 2007 Time 19 21 39 User ld 12345678 Project Id 87654321 Balance Id 114493 Calibr Automatic Difference 0 0002g Name Lisssraziperzatstvnztziun Laa 43 13 DETERMINING CONTENT OF A PRINTOUT FOR GLP PROCEDURES P2 GLP is group of the parameters which enables declaring variables that are present on an adjustment printout and printout activated after a measurement P2 GLP P2 1 USr P2 2 PrJ P2 3 Ptin P2 4 PdAt P2 5 PUSr P2 6 PPrJ P2 7 Pld P2 8 PFr e P2 1 USr YES YES YES YES YES YES The parameter enables determining name of a operator who works with the balance User name contains maximally 8 alphanumeric characters The name is inserted using F MODE UNITS on balance s keyboard and PRINT key Par US En en TA HT 5 J G a g gt i AIAJ tt Pa 0 gt AA EEE it Aw x Ny Se UGPILHILF 9 6 nr ILI Pet US 44 Accessible characters and their equivalents displayed by the balance
21. User Manual User manual no LMI 16 09 05 12 A PRECISION BALANCE AS SERIES PRECISION BALANCE AS CT SERIES nApwhc MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENTS RADWAG 26 600 Radom Bracka 28 POLAND phone 48 48 38 48 800 fax 48 48 385 00 10 e mail export radwag com www radwag com MAY 2012 2 TABLE OF CONTENTS Tt TECHNICAL DATA i in iii Ap a Atta aoe Aerated ar nere 5 2 BASIC INFORMATION nn nnnnr tn nn nn nn 7 21 Intendeditise i niina b a a an edb dete tap od 7 2 2 Inappropriate USE 7 2 3 Warranty airar ae A ed eee 7 2 4 Monitoring metrological parameters of the instrument ss 8 2 5 Data included in this user manual en nn an nr nnn an 8 2 6 Staff trainit ziener daten i ti ti 8 3 TRANSPORT AND STORAGE nn 8 3 1 Delivery check nn 8 3 2 Packaging rm enne eile ne ee 8 4 UNPACKING ASSEMBLING AND STARTUP en 9 4 1 Assembling and place Of USE nee nn nn areas entrat 9 A2 Unpacking iii sis see ip ae u Reg en renta tt jn 10 CE Jao EEEN 11 4 4 Standard equipment nnee ennen enseenerenneeeenenneerenseneen eneen 12 45 Cleaning durende a e 12 4 6 Plugging to mains nan i ee ddd eens ied ats 12 4 7 Connecting peripheral devices 2 12 5 BASIC FUNCTIONS runs ie iets b eaaa e L edie 12 67 KEYBOARD si iii ak a B f B a ena 14 Ly START UP ik ika a enen B b Ta B A ata 15 8 USER MENU irnir e hed aed ront A b B ele A b a Levita 16 8 1 Mo
22. an be tarred for multiple times by pressing ESC TARA key pay attention not to exceed maximal capacity of a balance by applying multiple tare function RA pwA G pamu 23 5418 LEERE During times between carrying out the following measurement series do not unplug the balance from mains It is recommended to switch off balance s display by pressing ON OFF key On repeated pressing of the ON OFF key the balance is ready for operation and carrying out the following measurements In order to adjust the balance s operation while weighing small mass f lt 0 6g to ambient conditions at a workstation it is recommended to set the following filtering level AuE to the slowest value release ConF to reliable 20 9 1 Selection of basic measuring unit Function is used to set the measuring unit which will be displayed on balance switching on In order to set the measuring unit go to submenu P5 Units 0 0000 PS l PS StUn fan 0 0000 press UNITS key for a few times The display indicates available measuring units in turns mom ct 0 0000 Ca C3 c co Et 21 After selecting the basic measuring unit press PRINT key The balance returns to displaying parameter name PE StUn Available settings e For verified balances a user can select from the following measuring units g mg ct e Fornon verified balances a user can
23. asurement result value release lt ConF gt weighing mode lt rAPd gt display backlight lt bl gt beep signal balance reacion on pressing a function key lt bEEP gt e functions related to use of RS 232 interface setting baud rate lt bAud gt Continuous data transmission in basic measuring unit lt CntA gt Continuous data transmission in current measuring unit lt Cntb gt Automatic operation mode lt rEPL gt Balance As series can be used to weigh loads under the weighing platform i e under hook weighing option Balance software enables printing a report from adjustment process and carrying out adjustment test 13 6 KEYBOARD LEERE ON OFF key enables turning on and off balance s display If turned off balance components other than the display are powered and balance is in stand by mode F key function key MODE key for selecting working mode UNITS key changes measuring units PRINT ENTER key sends current display status to a peripheral device PRINT or accepts selected value of a parameter or function ENTER ESC TARA key zeroing display indication DOD 00 0 14 7 START UP When plugged to mains the balance displays name and number of software and afterwards proceeds to weighing mode Balance temperature stabilization period Before start of measuring processes it is necessary to wait until the balance is thermally stabilized It is a
24. d XX ECRLF error occurred while carrying out the command time limit exceeded while waiting for stable measurement result time limit is characteristic parameter of balance XX name of command And followed bv 76 1 3 14 5 6 7 8 16 17 18 20 21 22 g gt c els 2 v Q BE E Iisissi8 5 8 8 5 55 5 olg E amp ta E 5 O Command 1 3 characters stability marker sign mass unit space if stable if unstable 4 if there is an error of range exceeding on v if there is an error of range exceeding on space for positive values or for negative values 9 marks alignment to the right 3 marks alignment to the left 71 17 UNDER HOOK WEIGHING In standard analytical and precision balances loads can be weighed under the weighing pan Such means of operation requires placing a balance on a uplifted position RADWAG offers a rack for under hook weighing The rack is an optional equipment offered for balances AS series For under hook weighing follow below procedure Remove plastic hole plug in basis of a balance e There is suspension place for hook visible in the hole the suspension is installed permanently to balance mechanism e In the hole install the hook for under hook weighing the hook is standard equipment of a balance Weigh loads using under hook option e As under hook weighing is finished
25. d be adjusted to present working conditions This process should take place at the first installation of the instrument on site and at its every re location as in case of ambient temperature changes In order to ensure the highest weighing accuracy it is recommended to periodically introduce to balance memory a corrective factor of indications in relation to a mass standard i e balance adjustment Adjustment should be carried out Before the beginning of weighing procedure If long breaks between following measuring series occur f temperature inside the balance changes more than 0 8 C Types of adjustment Internal automatic adjustment triggered by temperature change triggered by elapsing time Manual internal adjustment initiated from balance s keyboard Adjustment with external weight with declared mass which cannot be modified CAUTION IN In case of verified balances with internal automatic adjustment svstem only the automatic internal adjustment and manual internal adjustment system are available for a user In verified balances PS series with external adjustment system adjustment process is blocked not available for a user Perform the calibration when there is no load on the pan Remember to carry out adjustment process only when there is no load on the weighing pan In case there is load on the weighing pan the display will indicate a command Er1 Hi It is comment of unloading the pan
26. d intuitive Basically it requires inserting data on ambient conditions parameter of calibration process and parameters of a tested pipette 14 6 1 Data input In order to start pipettes calibration mode and input required parameters for calibration process follow the instruction from below figures kI a E et oia 500 sass ol Q eee See vi ser on a rs F ol SEE h 0 0000 al Boke Fl bAS ic G 0 la T OQ V a f GL FB P PEE jr do x aft n 0000000 JA KO 2 ja A B A E 7 mA s wm TAN IG ea sG U ie Al Ne JO JP f AW Fu i0 13 hPa as F U 2 3 y 5 b s 8 De os 63 c 63 e Set n set quantity of repetitions performed during pipettes calibration 5 15 e Set t set temperature in which pipettes calibration is conducted 0 4 25 5 C e Set P set pressure of a weighing room in which pipettes calibration is conducted 800 1050 hPa 62 e Set h set humidity of a weighing room in which pipettes calibration is conducted 10 95 e Vo initial volume of a pipette inserted by laboratory assistant e V1 2 50 of pipette volume inserted by laboratory assistant e Vi nominal volume of a pipette inserted by laboratory assistant 14 6 2 First measuring series Insert data required for pipettes calibration process and press ESC TARE key when balance displays stabil
27. e gt DB ODDUD amp Re gt fes FI Hilo G ji APB JE o d 00000 During setting limit values the following relations occur load mass below the threshold load mass between the thresholds load mass abave Il threshold 53 SET LOW LIMIT LOW THRESHOLD F digit selection UNITS set digit value PRINT accept inserted digit value SET HIGH LIMIT HIGH THRESHOLD F digit selection UNITS set digit value PRINT accept inserted digit value ddiddig CAUTION i If bv mistake the value of low threshold is set higher than high threshold balance will indicate error message and return to weighing Return to weighing 0 0000 gt F3 Hilo j nt F2 Pes Fl bASi c IBA gt 0 0000 14 3 Percent setup Balance software enables controlling deviation in of weighed loads with determined reference mass Mass of a reference load can be determined by its weighing PercA or entered to balance memory by a user PercB 14 3 1 Reference mass determined by weighing e Enter PrcA mode f m wa i 00000 4 FY Pre D Lond IT pulsujacy znacznik E O 0000 e on balance weighing pan place a load which mass will be accepted as the reference e press PRINT to accept this working mode 0 0000 L 7 25 0000 100 000 56 e after few seconds ind
28. es x 11 34260 g average value S 5 92328 g standard deviation srel 52 22 variance factor min 5 0152 g min value max 22 0111 g max value R 16 9959 g difference max min 16 4 Format of data sending Weighing result can be sent to a peripheral device by pressing PRINT key on a balance keyboard or by setting a control command from computer level 75 16 4 1 Format of data sent on pressing of PRINT key Depending on setting of P4 5 PStb parameter only stable measurement or instantaneous mass indication will be sent CAUTION IN For verified balances printout of instantaneous measurement data is blocked Printout format 2 3 4 12 13 14 16 17 18 ol sign stability marker space mass space unit CR LF stability marker space if stable if unstable A if there is an error of range exceeding on M if there is an error of range exceeding on sign space for positive values or for negative values mass 9 marks alignment to the right unit 3 marks alignment to the left 16 4 2 Format of data sending as response to commands generated from a computer On receipt of a command balance responses with XX_A CRLF command understood in progress XX ICRLF command understood but currentiv not available XX ACRLF command understood but max range is exceeded XX _vCRLF command understood but min range is exceede
29. g parameter value by one value upwards UNITS key Selecting group of parameters for activating On pressing the key the display indicates the first parameter in a selected group F key Exit to previous menu level e g to the main menu ON OFF key Abandon parameter changes Esc TARE key DODO Accept confirm introduced changes PRINT ENTER key Name of function groups and their content P1 CAL P1 1 iCAL P1 2 ECAL P1 3 tCAL P1 4 ACAL P1 5 CALt P1 6 CALr Adjustment Calibration internal adjustment external adjustment temperature adjustment both nonE tenno tinnE automatic adjustment 1h 12h time of automatic adjustment YES no report from adjustment 16 P2 GLP P2 1 P2 2 P2 3 P2 4 P2 5 P2 6 P2 7 P2 8 USr PrJ Ptin PdAt PUSr PPrJ Pld PFr P3 rEAd P3 1 P3 2 P3 3 P3 4 P3 5 AuE ConF Auto Ldi9 rAPd P4 Print P4 1 P4 2 P4 3 P4 4 P4 5 P4 6 bAud CntA Cntb rEPL PStb Lo P5 Unit P5 1 P5 2 P5 3 P5 4 P5 5 P5 6 P5 7 P5 8 P5 9 StUn mg Ct oZ oZt dwt t nno Gr P6 Func P6 1 P6 2 FFun PcS 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 balance s factory number YES no printout of frames Main use
30. ication 100 00 will be displayed From now on the display will not indicate mass of weighed load but deviation of mass placed on the pan in relation to the reference in 5525 14 3 2 Reference mass set in balance memory by a user e Enter PrcB mode lt 0 0000 ta LIN e Display will indicate as above e Using function keys F Select a digit ex 0000000 Units choose digit value 57 Oe00000 a 0 g gh aks 7 3 U 5 6 e Determine the value of reference mass insert it to balance memory and accept it by pressing PRINT key display will indicate 0 00 5 goog From now on the display will not indicate mass of weighed load but deviation of mass placed on the pan in relation to the reference in aL Return to weighing ene FI BASI c lt 9 0000 p p 58 14 4 Working mode FILL Working mode FiLL enables two settings FiLL NO mode disabled i e not available in the working modes FiLL YES mode enabled i e available in the working modes If FiLL is enabled then the balances operates with settings that are stored in balance s settings as default and ensuring quicker operation The settings automatically decrease Autozero range to 1 reading interval Mode activation is signaled by a black triangle pictogram visible on display s right hand side and above the measuring unit Working mode FIL
31. ing densitv determination of substances Racks are also used for measuring absorptiveness of substances e g foamed polvstvrene The rack is made of mild steel Rack height is 330mm E x l Av It is applicable with balance with resolution at least 1 mg Designed for density determination of solids and liquids The KOF procedure is fully automatic i e the user only places ie samples on kit s weighing pans 20 4 Additional display Features Length of conductor between additional display and balance 1 5m plastic casing possibility of tilting the additional display head ern 81 20 5 Computer software PW WIN 2004 gathering data Data is gathered in tabiular or chart format It is possible to calculate statistics from a series of weighing records RAD KEY 2000 implements a set of commands for controlling a balance e g tarring start of continuous transmission cyclic commands set to a balance REC FS 2000 application for control of formulas It enables creation of a formula declare tolerance limits for each ingredient and measure mass of each ingredient of a formula Number of instruction LMI 16 09 05 12 A 82 MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENTS A RADWAG WAGI ELEKTRONICZNE 26 600 Radom i 28 Bracka ke POLAND hu phone 48 48 38 48 800 fax 48 48 385 00 10 e mail export radwag com www radwag com GID DIN EN ISO 9001 2000 CERTYFIKAT Nr
32. itv 0 04mg 0 04 0 1mg 0 1 mg 0 1 mg 0 1 mg 0 1 mg Linearitv 0 07mg 0 07 0 2mg 0 2mg 0 3mg Pan size 70mm 85 mm Sensitivity drift 1 ppm C in temperature 15 35 C Working 10 40 C temperature Power supply 13 5 16V DC 1 1 A Adjustment internal automatic Display LCD with backlight non verified balance APS 120 C 2 CT APS 220 C 2 CT APS 320 C 2 CT Max capacity 120g 600ct 220g 1100ct 320g 1600ct Minimum weight Readability 0 0002 0 001ct 0 00029 0 001ct 0 00029 0 001ct Tare range 120g 600ct 220g 1100ct 320g 1600ct Repeatability 0 0002g 0 001ct 0 0004g 0 002ct 0 02g 0 1ct 0 029 0 1ct 0 029 0 1ct Linearitv 0 0002g 0 001ct 0 0004g 0 002ct Sensitivity drift 2 ppm C in temperature 15 35 C Working 10 40 C temperature Power supply 13 5 16V DC 1 1 A Samet Display LCD with backlight Dimensions Balance 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 Balance series APS 120 C 2 CT APS 220 C 2 CT APS 320 C 2 CT BASIC INFORMATION 2 1 Intended use Analytical balance AS series serves to determine the weighing value of loads 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
33. ity pictogram balance will start the first series of measurements P1 Vo Quantity of repetitions is conditioned by previously declared value of Set n parameter 63 14 6 3 Second measuring series The second series of measurements is a continuation of first one and procedure is conducted as in case of the first one 64 14 6 4 Third measuring series Third series of measurements is continuation of the second series procedure does not change As the third series is completed balance will display a message on completion of calibration process test End Using RS 232 output balance will send a report from pipettes calibration to a printer or computer connected to the output In order to finish the process of pipettes calibration press ESC TARE key 65 An example of a printout from pipettes calibration O Temp 25 0 C D 0 Pressure 1013 hPa 0 Humidity 50 IB 0 Results Vmin U 1 l 50 24 ul U O 2 B 50 22 ul 0 3 50 22 ul 0 4 50 22 ul 0 O 5 50 23 ul 0 0 Vmin 50 00 ul D Va 50 22 ul 0 Es 04 0 O se 0 11 ul 0 0 Results V1 2 0 Da i 100 45 ul 0 2 100 44 ul U 3 100 46 ul U 0 4 100 44 ul 0 0 5 100 44 ul 0 O vi z 100 00 ul 0 O va 100 00 ul D Es 04 0 Sr 0 22 ul 0 0 0 Results Vmax 0 1 150 65 ul 0 b a 150 66 ul 0 3 150 66 ul U 4 150 66 ul U 0 5 150 66 ul 0 0 Vmax 150 00 ul D Va 150 65 ul U Es 0 4 96 D O sr 0 3
34. n a printout e P2 8 PFr Option enabling printing frames on a printout For above parameters please select one of two available settings no variable absent on a printout YES variable present on a printout Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 46 14 BALANCE WORKING MODES Weighing mode bASic Parts counting PcS Checkweighing HiLo Percent setup with reference mass determined by weighing PrcA Percent setup with reference mass determined by a user PrcB Density determination of solids d Co Density determination of liquid d Li Pipette calibration PiPEt Working mode FiLL FiLL Press MODE key 47 FI bAS c Fe Fes fa wa F3 Kilo N F4 Pref F5 Preb F6 FB P PEt F9 Fui Pressing MODE key causes displaying the first available mode Each next pressing of UNITS or MODE keys causes displaying name of next available mode The means of setting a working mode is described in further section of this manual 14 1 Parts counting of the same mass Balance in its standard version is equipped with an option for counting parts and small objects of the same unit mass Parts counting mode does not cooperate with other working modes e Enable PcS mode 48 0 0000 Fe Pes PeSnb i0 e
35. n of zero indication When function is enabled it compares balance indications at declared time interval e g 1 s on conditions that weighing pan is unloaded and display indication is close to zero If results vary less than declared AUTOZERO range e g one division balance will zero automatically display marker of stable measurement result mma and precise zero marker 7 U S If AUTOZERO function is enabled then each weighing process starts from precise zero point There are however some cases when this function can be a disturbing factor of measuring process for instance very slow placing of load on the weighing pan e g load pouring in such case system of zero indication correction can also correct actual indication of loaded mass P3 rEAG l AL P32 Conf P33 Auto EL SC Gn L OFF OFF autozero disabled On autozero enabled ju Uy gt mad r E ot l PS Se Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 29 10 4 Blanking of last digit on the display Function enables blanking of the last displayed digit P31 AE l Pad Conf P33 Auto P24 id 15 E p Jo a ALuuAJS nEvEr uu 5E Ab PI4 Ld 9 EJ ALuuAYS always nEuEr never uu StAb when measurement result is stabilized Return to weighing mode with procedure of saving changes see point 8 2 return to weighing
36. nsity of water 7 Sinker s flexible connector 14 5 1 Density determination of solids Density determination of solids can be carried out in two pre defined types of liquids or user defined liquid with specified density e H20 distilled water e C2H5OH spirit 100 0 1 in temp 20 C e AnotHEr another liquid with specified density In case of determining density in water or alcohol it is necessary to specify their temperature For another liquid its value density is inserted from balance keyboard Density determination is carried out by weighing a sample first in the air top weighing pan 9 of the density kit and then weighing the same sample in liquid on the bottom weighing pan 11 of the density kit As the sample is weighed in liquid the result of density determination is automatically indicated on balance display 14 5 2 Density determination of liquid Basic element for determining density of liquids is a glass sinker 3 Its volume is precisely determined and given on sinkers hanger Before starting liquid density determination insert the value of sinker s volume to balance memory In order to measure the density of liquid first determine mass of the sinker in the air Then measure mass of the same sinker in tested liquid The result of liquid density determination is automatically indicated on balance display 61 14 6 Pipettes calibration Structure of pipettes calibration mode is very clear an
37. quipped with a function for setting automatic operation While in automatic operation data will not be transmitted through RS 232 to a connected computer or printer until mass reading is above Lo value 0000000 PE ee a 0000550 0000550 Press F key to select a digit which should be changed and press UNITS key to change value of selected digit Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 72 16 COOPERATION WITH A PRINTER OR A COMPUTER CAUTION A peripheral device that is connected to RS 3232 output of a balance has to be powered from the common low voltage power network equipped with l common anti shock protection in a wav to preclude possible occurrence of different potentials in zero cables of the peripheral device and the balance Transmission parameters programmed in a balance Baud rate 2400 19200 bit s Data bits 8 Stop bit 1 Parity control none The value indicated on balance display can be sent through RS 232 output to a peripheral device in one of four accessible ways manually on pressing PRINT key automatically on stabilization of weighing result continuously on activation of a function or sending a command on command sent from a peripheral device see additional functions Value indicated on balance s display can be sent through RS232 output in the following form s
38. r parameters Stand Slouu FASt filtering level FASt_rEL Fast rEL value release On OFF autozero ALuuAV S neper uu StAb blanking last digit l YES no weighing mode RAPID Data transmission RS 232 2400 4800 9600 19200 baud rate YES no continuous printout in basic measuring unit YES no continuous printout in current measuring unit YES no manual or automatic operation YES no measurement result printout stable or unstable 000 0000 min mass threshold for automatic operation Measuring units g mg ct oz ozt dwt t mom G basic measuring units e g gram YES no mg millligram YES no ct carat YES no oz ounce YES no ozt ounce troy YES no dwt pennyweight YES no t tael YES no mom momme YES no gr grain Funkcje ALL PcS HiLo PrcA Prcb d_Co d_Li PipEttE FiLL working mode selection YES no parts counting 17 P6 3 HiLo YES no checkweighing P6 4 PrcA YES no percent setup with reference to weighed standard P6 5 Prcb YES no percent setup with reference to declared standard P6 6 d Co YES no density determination of solids P6 7 d_Li YES no density determination of liquids P6 8 Pi_t l YES no pipettes calibration P6 9 Fill l YES no working mode FiLL P7 othEr Other functions P7 1 bL On Aut OFF display backlight P7 2 bEEP On OFF beep sound on pressing keys P7 3 PrnS printout of balance pa
39. rameters 8 2 Return to weighing mode CAUTION Changes introduced in balance memory will be permanently saved f on return weighing with procedure of saving changes j Esc for Press ESC TARE key for several times until the display indicates command SAvE Shue Then select one of below option J PRINT ENTERUI kev save accept changes on L kev abandon introduced changes and leave to balance menu or ESC TARE After pressing an appropriate key the balance goes back to weighing mode 18 19 9 WEIGHING Before start of weighing process or in case of essential change of ambient conditions at a workstation e g ambient temperature change at a workstation more than 0 8 C the balance requires adjusting The procedure of balance adjustment is described further in this user manual e Before start of weighing procedure it is recommended to load the balance s weighing pan a few times with mass close to balance max capacity e Check if unloaded balance indicates precise zero O and whether measurement is stable bau if not press ESC TARE key e Press UNITS key to set a measuring unit g mg ct and also if enabled in factory menu oz ozt dwt t mom gn e place weighed object on balance s weighing pan and read result only on stabilization of measurement result e mass indication of a load placed on balance s weighing pan c
40. rameters or user requirements autozero settings last digit visibility These parameters are set in group P3 rEAd 10 1 Setting level of filtering FTA v f c P3 rEAd P3 Aue A bk nd a Slovu mna je ar FASE L P3 Aue using UNITS key to select desired value of filter settings StAnd normal normal operation conditions Slouu slow harsh operation conditions vibrations etc Fast fast good operation conditions no vibrations etc Return to weighing mode with procedure of saving changes see point 8 2 return to weighing CAUTION The higher filtering setting the longer weighing time 27 10 2 Value release Due to various ambient conditions at workstations and in order to set balance to present conditions it is necessary to determine the value release parameter as FAST_rEL Fast or rEL Depending on selected option weighing time will be shorter or longer P3 rE d P31 Aue Pic Conf a FASE _r EL FASE 5 EL P32 Conf Sont Fast rEL fast reliable Fast fast rEL reliable Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 28 10 3 Autozero function In order to ensure balance s precise mass indication autozero Auto software parameter has been introduced The application of this function is automatic control and correctio
41. sitivity 35 Automatic adjustment process takes place in three different cases e adjustment on plugging the balance to mains After approximately 6 minutes from plugging the balance to mains it automatically initiates adjustment process e Balance AS series is equipped with very precise system for monitoring temperature At each adjustment process the temperature is saved in system The next adjustment is automatically initiated if temperature changes more than 0 8 C from last saved temperature in case of balance AS series e adjustment triggered by elapsing time It is possible to declare time intervals which are a criteria for balance adjustment Accessible settings are adjustment after 1 2 3 4 5 6 7 8 9 10 11 12 hours since last carried out adjustment procedure CAUTION Declaring time interval for balance adjustment is available only in non verified balances In case of verified balances the time interval between following adjustments is set for 3 hours 36 12 2 Settings of menu Adjustment P1 CAL P1 1 iCAL P1 2 ECAL P1 3 tCAL P1 4 ACAL both P1 5 CALt 1h P1 6 CALr YES e P1 1 iCAL Internal adjustment Start of internal adjustment process Adjustment is conducted automatically and no operator assistance is required If weighing pan of the balance is loaded balance will display a command to unload the weighing pan If weighing pan is loaded with relativaly small mass up
42. system in an organization 2 5 Data included in this user manual Please read the user manual carefully before assembling and startup even if the user is experienced with this type of weighing instruments 2 6 Staff training This balance should only be operated and maintained by personnel who is trained and experienced in using this type of balances TRANSPORT AND STORAGE 3 1 Delivery check Please check the packaging immediatelv upon deliverv and the device during unpacking for anv visible signs of external damage 3 2 Packaging Please retain all parts of the original packaging should the balance be transported in the future Only the original packaging should be used for dispatching the balance Before packing disconnect all attached cables and remove any loose movable parts weighing pan anti draft shields etc Please place balance and its components in their original packaging and protect them against damage during transport 4 UNPACKING ASSEMBLING AND STARTUP 4 1 Assembling and place of use e Balance should be stored and used in locations free of vibrations and shakes free of air movement and dust e Ambient air temperature should not exceed the range of 410 C 40 C e Ambient relative humidity should not exceed 80 e During balance operation ambient temperature in the weighing room should not change more than 0 5 C within one hour e The balance should be located on a stable wall console desk or a s
43. table data is sent immediately on stabilization of weighing result unstable on pressing of PRINT key causes immediate sending of display status to a peripheral device on a printout such status is marked with lt gt symbol proceeding the weighing result 73 16 1 Cross section through connecting conductors computer DB 25 F balance DB 9 F balance DB 9 F 2 T f 3 si KAFKA printer WM 560 balance DB 9 F o o 1 eo 6 p 3 B all o E 5 aD BALANCE 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 74 16 2 Printing date with specified date and time Everv weighing result can be printed with specification of measurement date and time The presence of date and time on a printout is conditioned bv connection of printers tvpe Kafka 1 Z or Kafka SQ S to a balance When connected go to balance menu and set parameters from group P2 GLP PdAt YES Ptin YES 16 3 Cooperation with statistic printer KAFKA SQS On connecting a statistic printer KAFKA SQ S to a balance it is possible to carry out statistics from completed measurements An instance of a printout including statistics from series of measurement 1 9 02 15 7 0016 9 2 9 02 39 5 0152 9 3 9 02 58 12 0171 9 4 9 03 15 9 9937 g 5 9 03 34 12 0169 g 6 9 03 48 22 0111 g Date 13 09 2001 Time 9 04 n 6 batch quantity sum x 68 0556 g total mass of sampl
44. table working table which is not affected by vibrations and distant from heat sources e Take special safety measures when weighing magnetic objects as part of the balance is a strong magnet Should such loads be weighed use under hook weighing option which removes the weighed load from area influenced by the balance s magnet For assembling the hook for under hook weighing option see the bottom section of balance s housing e In order to avoid influence of static electricity on the measurement process ground the balance s housing the grounding bolt is located at the back of balance s housing 4 2 Unpacking Carefully remove the balance from its packaging remove the plastic and foil transport protective elements and gently place the balance in its intended place of use Assemble the weighing pan and other elements according to below scheme Balance with weighing pan 70 mm open side doors of the weighing chamber inside the weighing chamber place lower shield of the weighing chamber 1 put centering ring 2 framing facing downwards onto the weighing chamber s shield in the center of centering ring assembly the weighing pan 3 assembly anti draft shield 4 on the centering ring and weighing chamber s shield close side doors of the weighing chamber plug the balance to mains pin of power adaptor should be connected to socket in the back of balance housing 10 Balance with
45. to 4 of balance max capacity than adjustment process will be carried out automatically but measuring results may differ by the amount that was present on balance weighing pan PI cat l IOL Nef e P1 2 ECAL External adjustment with an external weight Adjustment with external weight which value is saved in factory menu of balance function unavailable in verified balances P2 ECAL e P1 3 tCAL Adjustment test Mass comparison of internal adjustment weight with its value saved in balance memory P13 ECAL ECAL CL xe e P1 4 ACAL Automatic adjustment 37 Determination of factor which conditions start of automatic internal Pil LAL l nonE none of factors will cause start of adjustment tEmP adjustment triggered by change of temperature timE adjustment triggered by time interval set in parameter P1 5 CALt both adjustment triggered by time and temperature 38 e P1 5 CALt Time of automatic adjustment balances with internal adjustment system Determination of time interval after which automatic adjustment process is initiated a aye j e P1 6 CALr printout of adjustment report Printout activated on completion of automatic adjustment procedure Q no report printout disabled YES report printout enabled Return to weighing mode with procedure of saving changes see point 8 2 return to weighing 39 12 3
46. ving through user menu nnn iniiai 16 8 2 Return to weighing mode 18 9 WEIGHING zinnen ta e rt e lenen 20 9 1 Selection of basic measuring unit nee nr 21 9 2 Temporary measuring Uunit s sess nnenenenznnnnnnnnn nn nn nn nan tenna 22 9 3 Setting accessibility of balance working modes nnee 23 9 3 1 Selection of working modes available for a us r nnen 23 9 3 2 Means of selecting one of available working modes 25 10 BALANCE MAIN PARAMETERS nt 27 10 1 Setting level of filtering wrist 27 10 2 Val e release nn i i a A A ez 28 10 3 Autozero function ss seen nnnnnnennnnnnnn nanna nnnnnn ann nr nanna erneer 29 10 4 Blanking of last digit on the display seen nem 30 10 5 Weighing mode RAPID nnn onee nanna nrnnn ann rnr ran n nn tminn 31 11 OTHER PARAMETERS nanna 32 11 1 Backlight of weighing result display backlight eeeeeeeeeereees 32 11 2 Beep sound reaction on pressing a function Key sen 33 11 3 Printout of all balance parameters through RS 232 port 33 12 BALANCE ADJUSTMENT nn 34 12 1 Internal adjustment sen ai ann nr rna tran 35 12 2 Settings of menu Adjustment anneer enneerenseneer eneen 37 12 3 Adjustment teSt nr sear arnereenensereneensennenrnendnvanneeemenndeeenen nd denn RDE AEE EET 40 12 4 Manual adjustment snena a a aa enneeenn 41 12 4 1 Internal adjustment ss nn 41 12 4 2 E
47. weighing pan 85 mm 4 3 Leveling open side doors of the weighing chamber inside the weighing chamber place lower shield of the weighing chamber 1 put centering ring 2 framing facing downwards onto the weighing chamber s shield in the center of centering ring assembly the weighing pan 3 assembly anti draft shield 4 inside the weighing chamber close side doors of the weighing chamber pin of power adaptor should be connected to socket in the back of balance housing lt A Before plugging to mains level the device using two adjusting e Ox feet located at the back of balance s housing Turn the adjusting feet in a way that the air bubble of the level is placed OK centrally The level is located at the back wall of balance s housing 11 4 4 Standard equipment Balance Weighing pan and protecting anti draft components Power adapter User manual 4 5 Cleaning Balance should be cleaned with damp cloth by gentle wiping the smudges of dirt In order to clean the weighing pan of the balance please remove it from the weighing chamber Cleaning of the pan when assembled may cause damage of the measuring system of the balance 4 6 Plugging to mains Balance can be plugged to mains only with a power adapter that comes standard with the balance Nominal power supply of the power adapter specified on the data plate of the power adapter should be compatible to the power from mains
48. xternal adjustment ss 42 12 5 Adjustment report printout nonnen ener enneeeenenneerenseneer erneer 43 13 DETERMINING CONTENT OF A PRINTOUT FOR GLP PROCEDURES rt and is boat gerak eternet and Oekene tala 44 14 BALANCE WORKING MODES nn 47 14 1 Parts counting of the same mass 48 14 2 Checkweighing HiLo with reference to set standard eee 53 14 3 Percent Setup iriran a riie a deden da 56 14 3 1 Reference mass determined by weighing en 56 14 3 2 Reference mass set in balance memory by a user 57 14 4 Working mode FILL eener enneerensene er enneeeenenneerenseneen eneen 59 14 5 Density determination of solids and liquids ennn 60 14 5 1 Density determination of solidS nanne eneen 61 14 5 2 Density determination of liquid eee 61 14 6 Pipettes calibration ar sernnnenneneennnenenrnntenenennn eennennenensendenenne reen 62 14 61 Datar not soc Ai i E R T 62 14 6 2 First measuring series nnen eneen neen enne neen niina 63 14 6 3 Second measuring Series nnn oneens ennen eneen 64 14 6 4 Third measuring series nn 65 15 RS 232 FUNCTIONS annen eeen nde ee kee 15 1 Baud r te iii heta sia pene dats reiia eE aE lenten ar deedeetee 15 2 Continuous transmission 15 2 1 Continuous transmission in basic measuring unit 68 15 2 2 Continuous transmission in current measuring unit 69 15 3 Setting operation mode for
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